20 Best Window Companies in Conoy, PA (2023 Reviews)
If you're looking to get new windows, our guide to the best window installation companies can help.
We analyzed all the top-rated window companies in Conoy and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A guide on the best window replacement companies in Conoy may not seem like the most interesting article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might think. When it's the middle of winter, your outdated and leaky windows could be making your home more difficult to heat and more uncomfortable for you.
That's not great for either your wallet or the environment, but one of the top window installation companies can help you with that.
As windows have such a large impact on your home, selecting the best company for you is a big choice to make. That's why the EcoWatch team has put together this list of the best window installation companies, so you can more easily make an informed decision.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Conoy
The EcoWatch team examined dozens of installers across the country to find the top window replacement companies for our readers. We assessed the installers based on their energy-efficient offerings, local experience, coverage area, price, customer service and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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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. Window World has around 27 years of experience in the windows industry, and it currently provides services to 200 locations nationwide.
Window World may be the company for you if you want one 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 WindowsWindow World carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for high-quality Energy Star windows when inquiring. 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 Conoy?Though pricing information is not available on Window World’s website, it's known for offering some of the most affordable window installations around. If you’d like more accurate pricing information, you can get a quote on the company’s website.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen provides the best availability in Conoy. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been in business since 1995 and currently serves nearly every state except Mississippi and West Virginia. The provider has many positive reviews from customers online.
Andersen may be the company for you if you want one 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 WindowsThere are a wide variety of window types available from Renewal by Andersen, some of which are Energy Star products. 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 Conoy?While prices are not readily available on Andersen’s website, 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 more accurate information, you can ask for a quote on the company’s website.

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 offers the best window installation for businesses in Conoy. 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 been in the window installation business for around 23 years. Many positive reviews from customers online back the provider's reputation.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Aeroseal representative when inquiring about services.
How much does Aeroseal Windows cost in Conoy?Even though prices are not available on Aeroseal’s website, it provides high-quality windows at a competitive price point. You can request a free quote on its website for more information about pricing.

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 provides the best warranty in Conoy. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This window installation company has been in business since 2002 and currently serves 27 states nationwide. The provider has many positive reviews from customers online.
Universal may be the company for you if you want one that 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 available from Universal Windows Direct, 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 Conoy?While prices are not readily available on Universal’s website, 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. If you’d like more accurate information, you can ask for a quote on the company’s website.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation provides the best residential windows in Conoy. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This window installation company has been in business since 2006 and currently serves residents within 75 miles of its showrooms, which are in 13 states. The provider has many positive reviews from customers online.
Window Nation may be the company for you if you want one that 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 variety 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 Conoy?While prices are not readily 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. If you’d like more accurate information, you can ask for a quote on the company’s website.
We try to remain unbiased and transparent by mentioning pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in Conoy
Renewal by Andersen
Mechanicsburg, 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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Double-Hung
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Window Replacement
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Custom Window Designs
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Stained Glass
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Residential Windows
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Commercial Windows
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Sliding Glass
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Glass Showers
Window World of Central PA
York, PA-
Timely Service
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Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Sliding Glass
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Window Replacement
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Glass Showers
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Double-Hung
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Bay Windows
Champion Replacement Windows of Baltimore
Rosedale, MD-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Double-Hung
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Custom Window Designs
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Bay Windows
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Sliding Glass
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Residential Windows
Window Nation
Camp Hill, PA-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Residential Windows
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Custom Window Designs
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Bay Windows
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Energy-Efficient Options
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Sliding Glass
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Stained Glass
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Glass Showers
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Double-Hung
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Window Replacement
York Window Man
York, PA-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Fast Delivery
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Residential Windows
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Double-Hung
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Window Replacement
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Custom Window Designs
Pella Windows & Doors of Harrisburg
Harrisburg, PA-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Residential Windows
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Double-Hung
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Commercial Windows
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Bay Windows
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Window Replacement
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Sliding Glass
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Custom Window Designs
Garrety Glass - Betterliving Sunrooms
Dallastown, PA-
Good Customer Service
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Price Transparency
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Timely 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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Fast Delivery
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Residential Windows
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Glass Showers
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Window Repair
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Custom Window Designs
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Double-Hung
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Bay Windows
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Window Replacement
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Sliding Glass
Get Clear Windows, LLC
New Cumberland, PA-
Price Transparency
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Free assessment
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Educational Website
Services Offered
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Custom Window Designs
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Window Repair
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Residential Windows
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Window Replacement
Colebrook Construction, Inc.
Camp Hill, PA-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Glass Showers
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Custom Window Designs
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Fast Delivery
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Window Replacement
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Full-Service Installations
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Residential Windows
West Shore Home
Mechanicsburg, PA-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Glass Showers
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Sliding Glass
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Double-Hung
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Residential Windows
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Window Replacement
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Custom Window Designs
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Commercial Windows
Susquehanna Valley Door and Window
Lancaster, 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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Bay Windows
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Residential Windows
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Double-Hung
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Window Replacement
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Custom Window Designs
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Sliding Glass
HomeRite Windows and Doors
Mechanicsburg, PA-
Free assessment
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Price Transparency
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Good Customer Service
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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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Window Replacement
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Residential Windows
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Double-Hung
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Tempered Glass
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Fast Delivery
Glass Doctor of Mechanicsburg, PA
Mechanicsburg, PA-
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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Stained Glass
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Window Repair
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Custom Window Designs
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Window Replacement
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Residential Windows
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Glass Showers
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Commercial Windows
RFO Contracting
Lancaster, PA-
Free assessment
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Timely Service
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Glass Showers
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Stained Glass
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Commercial Windows
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Custom Window Designs
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Fast Delivery
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Window Repair
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Window Replacement
Red Rose Mirror & Glass Inc
Lancaster, PA-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Double-Hung
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Window Replacement
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Custom Window Designs
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Residential Windows
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Glass Showers
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Sliding Glass
MI Windows & Doors LLC
Harrisburg, PA-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Sliding Glass
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Window Replacement
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Energy-Efficient Options
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Custom Window Designs
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Aluminum Window Frames
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Residential Windows
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Double-Hung
Your Windows & Door
Carlisle Pike, PA-
Good Customer Service
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Timely Service
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Free assessment
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Price Transparency
Services Offered
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Stained Glass
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Double-Hung
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Sliding Glass
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Custom Window Designs
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Window Replacement
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Residential Windows
M & S Home Improvements LLC
Seven Valleys, PA-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Fast Delivery
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Window Replacement
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Custom Window Designs
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Residential Windows
Hockley Glass & Mirror
Lebanon, PA-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Window Replacement
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Glass Showers
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Fast Delivery
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Residential Windows
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Commercial Windows
Howell's Glass Co. Inc.
Lancaster, PA-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Fast Delivery
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Window Replacement
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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
Calculate how much you can expect to pay for window installation and replacement in Conoy, PA using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Conoy Saves You Money
By switching to energy-efficient windows, you can take advantage of several benefits, such as:
- Decrease your carbon footprint: In Conoy, you can lower your indirect greenhouse gas emissions by about 286 pounds per year when you install energy-efficient windows.
- More efficient energy use in your home: In Conoy where the winters can be very cold, energy-efficient windows decrease the amount of heat that is lost through your windows, making it easier to keep your home warm.
- Protect your investment: If your home is on the older side, your windows are most likely outdated. Upgrading your windows can improve the insulation in your home and also help raise the value of your property if you decide to sell.
- Better temperature control in your home: Residing in a hot city like Conoy can often mean needing your air conditioner to keep your house cool. Energy-efficient windows can cut back on how much cool air is lost through your windows when cooling your home.
Estimated Cost of Window Replacement in Conoy
When researching window installation, each company provides different services and costs. Let's take a look at some average costs and services.
How Much Do New Windows Cost?
According to our market research, the typical cost of installing a single window is around $600. However, window replacement costs can range from $200 to $1,200 a window. These figures are based on specific characteristics of your installation, like type, size, the location of your home, number of windows, material and more.
Bear in mind that energy-efficient windows may cost more upfront, but Energy Star predicts the upgrade will save you between $101 and $583 per year when installing single-pane windows and between $27 and $197 per year when installing double-pane, clear glass windows. Your exact savings will vary based on your local climate, energy rates and individual home characteristics.
Asking for free quotes from multiple companies is the best way to figure out which one is right for you.
What Services do Window Installers Offer?
When considering window installations, in general there are two kinds that your installer will offer: full-frame and pocket installations.
Full-frame installations are usually done when you want to change the style of your windows or your window has a lot of deterioration. With this service, your professionals will replace the complete window, including the trim, frame and sill. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are on the simpler end and won't carry as large a bill, but you can't do this kind of installment if you have any pre-existing rot or water damage.
Your window installer should be able to help you figure out which type of installation you should get.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Conoy
In our hunt to find the most reliable, eco-friendly window installers in Conoy, the EcoWatch Reviews team chose the above companies as the top window installation companies in the city. We have reviewed the best window installation companies in Conoy mainly based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy Star certified windows can cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installation companies that serve a wide variety of states and cities so you can find the right window installation company near you.
Work Quality
We're willing to bet that you're not looking for a company to do a shoddy job installing windows. We've vetted each installer on this list to make sure its technicians are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If the majority of customers don't have nice things to say about their experience with a certain installer, it won't be featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing providers' prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed previously, windows are a significant investment, so you'll want to make sure that investment is protected. Window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Conoy's climate, homeowners will want to mitigate rot, low efficiency and water damage. We factored in local experience to reflect the ability of Conoy window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Conoy, PA Window Replacement FAQs
How much should window installation cost?
The national average cost of installing a single window is around $600 but can range from $200 to $1,200, depending on several factors. The price is usually dependent on the location of your property, the size of the window and the type and material of the window. Also, remember that energy-efficient windows may cost more upfront but can save you hundreds of dollars a year in energy bills.
What kind of window is the best for energy efficiency?
Generally, double-pane windows will be more efficient than single-pane windows and windows that don't open will be more efficient than windows that do. To be sure you'll have the most energy-efficient windows, look for models with the blue Energy Star certification — this means they're certified energy-efficient by the U.S. Department of Energy.
When do I have to use a window installation company?
Unless you have home repair skills and have the time to replace your own windows, we recommend hiring the pros. The window installation process is complex and can take anywhere from four to six hours for one window. Although it's tempting to try to do it yourself to save money, hiring a professional is a faster, more efficient and safer alternative.
How do you know it's time to replace your windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, they should probably be replaced. Apart from that, if your windows have any damage on them, or they have become difficult to operate, they may need to be replaced.