25 Best Window Replacement Companies in North Cornwall, PA (2023 Reviews)
Window Companies Near Me
Looking to replace your windows? We've got you covered in this guide to the best window installation companies.
We analyzed all the top window installers in North Cornwall and selected the top 25 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated May 04, 2023
Why you can trust EcoWatch
Although clean energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your house's energy efficiency can also have a big impact on home energy conservation. Outdated windows can cost you in electricity bills. As a matter of fact, the Department of Energy estimates that about 30% of your house's heat or cool air could be lost through your windows.
That's also bad for the environment, as the extra energy used by leaky windows increases your carbon footprint.
As windows are so important for your home, picking the best company for you is a big choice to make. That's why the EcoWatch team has put together this list of the top window replacement companies, so you can more easily make an informed decision.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Award-winning company
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Great industry reputation
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Custom designs
- Award-winning company
- Manufactures products in-house
- Installation not covered by warranty
Best Window Replacement Companies in North Cornwall
The EcoWatch Reviews team researched dozens of installers in North Cornwall to find the best window replacement companies for our readers. We assessed the companies on energy-efficient offerings, coverage area, price, local experience, customer service and more.

Renewal by Andersen
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Manufactures products in-house
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Award-winning company
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Great industry reputation
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No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window replacement industry. Hundreds of positive reviews on customer review websites back the company's reputation.
You may want to consider opting for Andersen if you're looking for a installer that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen's commitment to sustainability can be seen in its energy-efficient window offerings. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in North Cornwall?Andersen does not outline prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. If you'd like to know for sure, you can receive a quote on the company's website.

Window World
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Low prices relative to competitors
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EnergyStar Partner
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Great industry reputation
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. This company has 27 years of experience in the window installation business, and it has become one of the most reputable companies in North Cornwall. Its reputation is backed by many positive reviews on customer review websites.
You may want to consider choosing Window World if you're interested in a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsThere are a wide variety of window types that Window World offers, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in North Cornwall?Window World doesn't have any cost information displayed on its website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to ask for a free quote from the company.

Window Nation
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Custom designs
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Award-winning company
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Manufactures products in-house
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Installation not covered by warranty
Window Nation provides the best residential windows in North Cornwall. This window installation company has been operating since 2006 and currently services residents within 75 miles of its showrooms, which are in 13 states.
It gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsThere are a wide range of window types available from Window Nation, some of which are Energy Star products. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in North Cornwall?While prices are not available on Window Nation's website, based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. Receiving a free quote on its website is the best way to get more accurate information.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct has the best warranty in North Cornwall. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has 20 years of experience in the window installation business, and it has proved to be one of the best companies in North Cornwall. The provider has a lot of positive reviews from customers online.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThere are a wide variety of window types that Universal Windows Direct offers, some of which are Energy Star products. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in North Cornwall?Prices aren't displayed on Universal's website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. Receiving a free quote on its website is the best way to get more accurate information.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows provides the best window installation for businesses in North Cornwall. It's an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has about 23 years of experience in the windows industry, and it currently serves 13 states and Washington D.C. Its reputation is backed by all the positive reviews on customer review websites.
Aeroseal may be the company for you if you want one that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows carries some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. The company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more.
How much does Aeroseal Windows cost in North Cornwall?Aeroseal doesn't have any prices listed on its website, but it provides high-quality windows at a competitive price point. For more detailed information on pricing, you can get a quote from the company.
Please note that the companies in this section are national, which means the quality of the service may vary depending on your local team. We have tried to remain unbiased and transparent by describing pros and cons for every provider.
More Window Replacement Companies in North Cornwall
TC Backer Construction
Dover, PA-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Glass Showers
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Fast Delivery
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Aluminum Window Frames
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Bay Windows
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Stained Glass
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Residential Windows
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Double-Hung
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Custom Window Designs
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Commercial Windows
Window Nation
Camp Hill, PA-
Award-Winning
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Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Stained Glass
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Bay Windows
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Glass Showers
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Residential Windows
Window World of Central PA
York, PA-
Good Customer Service
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Price Transparency
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Free assessment
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Timely Service
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Educational Website
Services Offered
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Sliding Glass
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Residential Windows
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Bay Windows
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Glass Showers
Viwinco Windows
Morgantown, PA-
Free assessment
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Timely Service
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Double-Hung
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Bay Windows
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Sliding Glass
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Commercial Windows
HomeRite Windows and Doors
Mechanicsburg, PA-
Price Transparency
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Good Customer Service
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Award-Winning
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Free assessment
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Educational Website
Services Offered
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Tempered Glass
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Sliding Glass
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Double-Hung
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Custom Window Designs
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Residential Windows
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Commercial Windows
Budget Blinds of Harrisburg, Hershey & Carlisle
Harrisburg, PA-
Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Fast Delivery
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Glass Showers
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Commercial Windows
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Energy-Efficient Options
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Aluminum Window Frames
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Residential Windows
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Custom Window Designs
Your Windows & Doors
Carlisle Pike, PA-
Timely Service
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Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Stained Glass
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Glass Showers
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Aluminum Window Frames
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Residential Windows
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Fast Delivery
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Double-Hung
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Sliding Glass
Home Services at The Home Depot
Harrisburg, PA-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Commercial Windows
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Glass Showers
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Bay Windows
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Aluminum Window Frames
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Double-Hung
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Fast Delivery
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Custom Window Designs
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Stained Glass
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Residential Windows
Conservation Windows
Mt Carmel, PA-
Educational Website
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Free assessment
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Timely Service
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Good Customer Service
Services Offered
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Energy-Efficient Options
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Sliding Glass
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Fast Delivery
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Residential Windows
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Bay Windows
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Custom Window Designs
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Double-Hung
B&G Glass
Leesport, PA-
Price Transparency
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Timely Service
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Educational Website
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Good Customer Service
Services Offered
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Tempered Glass
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Residential Windows
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Custom Window Designs
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Energy-Efficient Options
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Fast Delivery
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Commercial Windows
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Glass Showers
ITG Glass Company
Hershey, PA-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Fast Delivery
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Commercial Windows
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Custom Window Designs
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Sliding Glass
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Residential Windows
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Glass Showers
Pella Windows & Doors of Harrisburg
Harrisburg, PA-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Commercial Windows
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Custom Window Designs
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Bay Windows
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Double-Hung
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Sliding Glass
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Residential Windows
Baker Door Company
Mechanicsburg, PA-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
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Timely Service
Services Offered
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Double-Hung
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Fast Delivery
Lancaster Door Service, LLC
Lancaster, PA-
Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Fast Delivery
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Residential Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
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Custom Window Designs
West Shore Home
Mechanicsburg, PA-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Commercial Windows
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Residential Windows
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Glass Showers
Bachman’s Roofing, Solar & Remodeling
Wernersville, PA-
Good Customer Service
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Educational Website
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Award-Winning
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Price Transparency
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Free assessment
Services Offered
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Commercial Windows
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Glass Showers
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Double-Hung
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Custom Window Designs
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Residential Windows
Window World of Central PA
Elizabethtown, PA-
Good Customer Service
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Timely Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Glass Showers
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Double-Hung
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Commercial Windows
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Sliding Glass
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Custom Window Designs
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Bay Windows
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Residential Windows
Home Services at The Home Depot
Reading, PA-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Glass Showers
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Bay Windows
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Aluminum Window Frames
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Fast Delivery
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Stained Glass
Grand Opening Windows & Doors
New Kingstown, PA-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Sliding Glass
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Aluminum Window Frames
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Bay Windows
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Stained Glass
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Double-Hung
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Residential Windows
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Custom Window Designs
Mi Windows & Doors Inc
Hegins, PA-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Sliding Glass
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Residential Windows
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Custom Window Designs
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Energy-Efficient Options
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Aluminum Window Frames
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Double-Hung
AJ Window & Door Solutions
Shoemakersville, PA-
Educational Website
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Price Transparency
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Good Customer Service
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Timely Service
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Award-Winning
Services Offered
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Residential Windows
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Energy-Efficient Options
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Double-Hung
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Commercial Windows
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Bay Windows
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Custom Window Designs
Home Services at The Home Depot
Wyomissing, PA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Fast Delivery
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Commercial Windows
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Stained Glass
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Glass Showers
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Bay Windows
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Custom Window Designs
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Residential Windows
Galaxy Roofing
Mountville, PA-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Fast Delivery
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Custom Window Designs
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Sliding Glass
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Commercial Windows
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Residential Windows
Susquehanna Valley Door and Window
York, PA-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Double-Hung
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Sliding Glass
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Custom Window Designs
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Residential Windows
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Bay Windows
Glass Doctor of Mechanicsburg, PA
Mechanicsburg, PA-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Double-Hung
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Residential Windows
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Custom Window Designs
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Glass Showers
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Stained Glass
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Commercial Windows
How Installing Energy-Efficient Windows in North Cornwall Saves You Money
By switching to energy-efficient windows, you and your family can enjoy several benefits, including:
- Reduce your carbon footprint: By using less energy once upgrading to Energy Star certified windows, you'll also be decreasing your indirect greenhouse gas emissions by about 12%, according to Energy Star.
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its real estate value, particularly if you have an older home.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only insulate your home better, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.
- Save on electricity bills: The Department of Energy estimates that heat gained or lost through windows accounts for around 25-30% of energy use in your home. Installing energy-efficient windows can help decrease that number, which helps you save $310 a year on your bills.
Estimated Cost of Window Replacement in North Cornwall
Windows come in various purposes, styles and shapes, so costs and services will vary remarkably depending on your project. Below, we go over the typical cost and services that you'll find from window installation companies.
How Much Do New Windows Cost?
The national average cost to replace a single window is about $600 but can range anywhere from $200 to $1,200. How much it will cost you is based on several factors, such as the location of your home, type, material, size, number of windows and more.
Bear in mind that energy-efficient windows may come at a higher price tag, but Energy Star estimates the upgrade will save you between $101 and $583 per year when you replace single-pane windows and between $27 and $197 per year when you replace double-pane, clear glass windows. These savings vary based on your local climate, energy rates and individual home characteristics.
Costs will also vary depending on the material you want for your window frames. Aluminum frames have the lowest price. They're sturdy, light and maintenance-free, but offer poor insulation. Vinyl frames are somewhat expensive and offer good insulation. Composite frames made using wood fibers encased in plastic also offer good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They're also aesthetically pleasing and offer decent insulation for your home.
What Services do Window Installers Offer?
The first step of an installation is to decide whether you want a full-frame or pocket installation.
A full-frame installation is a replacement of the total window. It involves removing the old window, the windowsill, and the exterior and interior trim. It can also involve extra materials, like insulation and drip edges, which raise the total cost of the project. Also worth noting: you may have to touch up the paint around the window after a full-frame installation. Pocket installations are on the simpler end and won't cost as much, as they entail simply replacing the window within its existing frame. But if the frame has any damage or rot, you may have to get a full-frame installation instead.
If you're still debating which kind of installation you should get, you can consult with your installer and get their advice. The decision mostly depends on the age of your window frames and if there's any damage.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Award-winning company
- Great industry reputation
- No lifetime warranty
Best Affordability
Window World
- Low prices relative to competitors
- EnergyStar Partner
- Great industry reputation
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Custom designs
- Award-winning company
- Manufactures products in-house
- Installation not covered by warranty
How We Choose the Best Window Installers in North Cornwall
In our hunt to make your home improvements easier and more eco-friendly in North Cornwall, the EcoWatch team chose the above companies as the best window installation companies in the city. Along with energy efficiency, we assessed each installer and assigned rankings using the following methodology:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve the North Cornwall area so you can find a quality window installation company near you.
Work Quality
When it comes to new windows, the quality and variety of services often plays just as important of a role in overall efficiency and performance as the brand of window you opt for. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don't have positive things to say about their experience with a certain company, it won't be featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window companies are not going to provide the highest quality service. On the other hand, we want to ensure we're highlighting companies that offer a wide range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a serious investment, so you'll want to be certain that investment is protected. Window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of North Cornwall's climate, homeowners need to be wary of rot, water damage and low efficiency. We factored in local experience to reflect the ability of North Cornwall window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
North Cornwall, PA Window Replacement FAQs
What is the average cost to install windows?
The average cost to replace a single window ranges between $450 and $650. There are many factors that affect the cost, which include your property's location, how energy-efficient the windows are, the materials used in designing the windows, the number of windows, styles and sizes of windows and local labor costs.
What are the different kinds of windows?
The most common types of windows for homes include: bay windows, awning windows, casement windows, double-hung and single-hung windows, picture windows, slider windows and transom windows.
What services do window replacement companies offer?
Window installation professionals travel to your home to remove your old windows and replace them with new ones. Some providers install products made by other companies, whereas others install their own windows. The installer will also clean up after the installation is complete.
How long does it take to install windows?
Each window takes about 30 minutes to install depending on the kind of window. However, the window installation can take two days or more if you need to have a lot of windows installed.
When is the best time of year to replace windows?
Replacement windows can be installed at any time, but warmer weather is typically better. Regardless of when you install them, the contractors will take steps to make sure that too much hot or cold air doesn't get into the house, so the temperature outside doesn't necessarily matter that much. What's more important than the temperature is that the weather should be dry.