25 Best Window Replacement Companies in Lancaster, PA (Feb 2023)
Window Companies Near Me
Are you looking to replace your windows? Our guide to the top window installation companies can help you pick the right one for you.
We analyzed all the top window installers in Lancaster 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 January 12, 2023
Why you can trust EcoWatch
A review of the top window installation companies in Lancaster may not seem like the most captivating article on EcoWatch, but trust us, windows have a more direct impact on your life than you might realize. Outdated windows can cost you in power bills.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.
Installing energy-efficient windows on your house can help you save money each month on your electric bills — and you can help the environment as well.
Efficient windows are particularly important in Lancaster, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $281 a year.
Best Affordability
Window World
- EnergyStar Partner
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Great industry reputation
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Great industry reputation
- Many years of experience
- Manufactures products in-house
- Not ideal for residential installations
Best Window Replacement Companies in Lancaster
The EcoWatch team evaluated dozens of companies that service the Lancaster area to find the top window installation companies that fit our standards. The installers in this article scored best in our categories, which include energy-efficient offerings, availability, price, customer service and more.

Window World
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EnergyStar Partner
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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. This company has been operating since 1995 and currently serves 200 locations nationwide.
You may want to consider choosing Window World if you're interested in a installer 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 available from Window World, 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 Lancaster?Window World doesn't have any cost information listed on its website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate pricing information is to ask for a free quote from the company.

Renewal by Andersen
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Award-winning company
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Member of US Green Building Council
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Great industry reputation
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No lifetime warranty
Renewal by Andersen provides the best availability in Lancaster. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window installation industry for about 27 years. Its reputation is backed by all the positive reviews from customers online.
It has established itself as a company 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 caters to eco-conscious consumers by providing 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 Lancaster?Although prices are not 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. The best way to know for sure is to receive a free quote from the company.

Aeroseal Windows
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Great industry reputation
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Many years of experience
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Manufactures products in-house
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Not ideal for residential installations
Aeroseal Windows is 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. This company has 23 years of experience in the window installation industry, and it has become one of the most reputable companies in Lancaster. Its reputation is backed by a considerable amount of positive reviews on customer review websites.
It 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 ask for high-quality 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 Lancaster?Aeroseal does not outline prices on its website, but it provides high-quality windows at a competitive price point. If you'd like more accurate information, you can request a quote on the company's website.

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 offers the best warranty in Lancaster. 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 industry, and it has become one of the most reputable companies in the business. The provider has plenty of glowing reviews from customers online.
If you're looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, this may be the perfect company for you.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for high-quality Energy Star windows when inquiring. 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 Lancaster?Universal does not list prices on its 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. Requesting a free quote on its website is the best way to know for sure.

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 is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This company has 16 years of experience in the windows industry, and it has established itself as one of the most respected companies in the business. Its reputation is backed by hundreds of positive reviews on customer review websites.
You may want to consider choosing Window Nation if you're looking for a installer that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.
Energy Efficiency of Window Nation WindowsWindow Nation is an Energy Star partner offering a variety of energy-efficient windows that are Energy Star certified. 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 Window Nation representative when inquiring about services.
How much does Window Nation cost in Lancaster?Window Nation doesn't have any prices displayed on its website, but 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 pricing information, you can request a quote on the company's website.
Please note that the following companies are national, which means the quality of customer service may vary depending on your local team. We have tried to remain unbiased and transparent by including both pros and cons for every company.
More Window Replacement Companies in Lancaster
Solar Innovations
Pine Grove, PA-
Locally Recognized for Quality
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Excellent Customer Service
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No-Hassle Pricing
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Arrives on Time
Services Offered
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Residential Windows
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Architectural Glass
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Energy-Efficient Options
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Custom 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
PJ Fitzpatrick
Harrisburg, PA-
Excellent Customer Service
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Dependable Service
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Educational Website
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Locally Recognized for Quality
Services Offered
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Glass Showers
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Architectural Glass
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Custom Windows
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Double-Hung
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Sliding Glass
Eby Exteriors
Akron, PA-
No-fee Quotes
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Timely Service
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Helps Educate Customers
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Excellent Customer Service
Services Offered
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Glass Showers
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Custom Windows
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Full-Service Installations
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Commercial Windows
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Double-Hung
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Sliding Glass
TC Backer Construction, LLC
Dover, PA-
Free Quotes
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Good Customer Service
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Price Transparency
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Helps Educate Customers
Services Offered
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Residential Windows
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Stained Glass
B&G Glass
Leesport, PA-
Consistent Workmanship
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No-Hassle Pricing
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Good Customer Service
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Timely Service
Services Offered
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Residential Windows
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Architectural Glass
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Glass Showers
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Energy-Efficient Options
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Tempered Glass
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Custom Window Designs
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Commercial Windows
Choice Home Remodeling, Inc.
New Holland, PA-
Award-Winning
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Good Customer Service
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Helps Educate Customers
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No-Hassle Pricing
Services Offered
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Custom Windows
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Full-Service Installations
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Sliding Glass
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Double-Hung
Window World of Harford
Bel Air, MD-
Price Transparency
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Helps Educate Customers
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Excellent Customer Service
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Consistent Workmanship
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
REDDCO Inc.
Lewisberry, PA-
Price Transparency
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Dependable Service
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Good Customer Service
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Free Quotes
Services Offered
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Residential Windows
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Fast Delivery
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Tempered Glass
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Custom Windows
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Double-Hung
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Sliding Glass
Infinity from Marvin - Homespire Windows & Doors
New Cumberland, PA-
Price Transparency
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Arrives on Time
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Excellent Customer Service
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Free Quotes
Services Offered
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Custom Windows
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Residential Windows
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Sliding Glass
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Double-Hung
Glick's Exteriors
Gap, PA-
Reliable Appointment Windows
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Dependable Service
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Educational Website
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Good Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
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Double-Hung
Window World of Central PA
York, PA-
Consistent Workmanship
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Timely Service
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Good Customer Service
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No-fee Quotes
Services Offered
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Custom Window Designs
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Sliding Glass
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Commercial Windows
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Double-Hung
Bachman's Roofing, Building & Remodeling, Inc
Wernersville, PA-
Good Customer Service
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Helps Educate Customers
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Consistent Workmanship
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Award-Winning
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
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Double-Hung
Milanese Remodeling
Coatesville, PA-
Helps Educate Customers
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Excellent Customer Service
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Timely Service
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Reliable Service
Services Offered
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Custom Windows
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Energy-Efficient Options
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Commercial Windows
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Double-Hung
Window World of Central PA
Elizabethtown, PA-
Excellent Customer Service
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Free Quotes
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Consistent Workmanship
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Price Transparency
Services Offered
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Custom Window Designs
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Sliding Glass
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Commercial Windows
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Double-Hung
Viwinco Windows
Morgantown, PA-
Good Customer Service
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Free Quotes
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Price Transparency
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Educational Website
Services Offered
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Sliding Glass
Lancaster Building Supply Windows Doors & More, LLC
Lancaster, PA-
Helps Educate Customers
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Consistent Workmanship
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Excellent Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
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Double-Hung
Zimmerman's Roofing
New Holland, PA-
Helps Educate Customers
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Free Quotes
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Consistent Workmanship
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
Zephyr Thomas Home Improvement Company
Lancaster, PA-
Price Transparency
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No-fee Quotes
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Excellent Customer Service
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Educational Website
Services Offered
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Residential Windows
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Business Windows
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Full-Service Installations
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Custom Windows
Susquehanna Valley Door and Window
York, PA-
Reliable Service
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Good Customer Service
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Free Quotes
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Helps Educate Customers
Services Offered
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Custom Windows
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Sliding Glass
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Double-Hung
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Bay & Bow Windows
C&R Glass Inc
Thorndale, PA-
Dependable Service
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Excellent Customer Service
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Price Transparency
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Educational Website
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Sliding Glass
L & L Window Fashions
Harrisburg, PA-
Dependable Service
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Price Transparency
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Good Customer Service
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Free Quotes
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Energy-Efficient Options
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Sliding Glass
Scott Albin Glass,Inc.
Temple, PA-
Reliable Service
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Excellent Customer Service
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Free Quotes
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No-Hassle Pricing
Services Offered
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Glass Showers
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Sliding Glass
Install America
10+ years in business · Harrisburg, PA-
Good Customer Service
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Educational Website
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No-Hassle Pricing
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Free Quotes
Services Offered
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Energy-Efficient Options
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Sliding Glass
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Full-Service Installations
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Custom Window Designs
Pella Windows & Doors of Harrisburg
Harrisburg, PA-
No-fee Quotes
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Good Customer Service
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No-Hassle Pricing
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Educational Website
Services Offered
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Architectural Glass
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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
Rick's Home Improvements
York, PA-
Free Quotes
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Good Customer Service
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No-Hassle Pricing
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Consistent Workmanship
Services Offered
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Residential Windows
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Architectural Glass
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Custom Windows
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Aluminum Window Frames
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Business Windows
How Installing Energy-Efficient Windows in Lancaster Saves You Money
Upgrading to energy-efficient windows can improve the comfort of your home and help you save on power bills. Here are more ways switching out your windows could help you:
- Save money on power bills: According to the Department of Energy, heat gained or lost through windows makes up around 25-30% of household energy use. Replacing your windows with energy-efficient models can help lower how much energy is used in your home, therefore saving you about 12% more on your bills.
- Decrease your carbon footprint: In Lancaster, you can lower your indirect greenhouse gas emissions by about 286 pounds per year after you upgrade to energy-efficient windows.
- Protect your valuables from fading: When you switch to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will fade less because of their ability to filter out harmful UV rays.
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes usually have windows that are outdated, leaky or maybe even damaged in some way. Updating your windows could help increase the value of your property if you decide to sell.
Estimated Cost of Window Replacement in Lancaster
Windows come in varying shapes and sizes, so costs and services will differ tremendously. Here are the average costs and services that you'll find from the average window installation company.
How Much Do New Windows Cost?
Though the average of installing a single window is about $600, it can range from $200 to $1,200. But costs will vary considerably based on your location, the current condition of your home, the quality of your products and the number of windows you need. Many window companies also offer door installations and other add-ons like baths, coating, shutters and more. Additional services will increase overall project costs.
Keep in mind that energy-efficient windows may have a higher price, but Energy Star estimates the upgrade will save you between $101 and $583 a year when you install single-pane windows and between $27 and $197 a year when you install double-pane, clear glass windows. These savings vary depending on your local climate, energy rates and individual home characteristics.
How much your window installation costs will also vary based on the type of window material you choose for the frames. Wood windows are usually the most expensive, but it depends if they are solid wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
In regard to window replacements, in general there are two types that your installer will offer: full-frame and pocket installations.
Full-frame installations are usually done when you want a new style or your window has a lot of rot. With this service, your installers will replace the complete window, including the frame, sill and trim. Pocket installations are on the simpler end and won't cost as much, as they involve simply replacing the window within its existing frame. But if the frame has any damage or deterioration, you may need a full-frame installation instead.
Your window installation company should be able to help you figure out which type of installation you should get.
Best Affordability
Window World
- EnergyStar Partner
- Great industry reputation
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Great industry reputation
- No lifetime warranty
Best for Businesses
Aeroseal Windows
- Great industry reputation
- Many years of experience
- Manufactures products in-house
- Not ideal for residential installations
How We Choose the Best Window Installers in Lancaster
In our search to find the most reliable, eco-friendly window installers in Lancaster, the EcoWatch team examined dozens of companies before landing on these. Along with energy efficiency, we evaluated each installer and assigned rankings using the following methodology:
Service Area
Because this is a guide for Lancaster, we gave more points to companies that serve the city. There are certainly reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Lancaster.
Work Quality
When installing new windows, the quality and variety of services can often play just as important of a role in overall efficiency and performance as the brand you choose. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If most customers don't have positive things to say about their service from a certain installer, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: as with other services, cheap window companies are not going to provide the most quality service. On the other hand, we want to make sure we're highlighting companies that offer a variety of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a considerable investment, so you'll want to be certain that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for a while. Window installers that have more experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Lancaster, PA Window Replacement FAQs
What is the average cost to install new windows in a home?
The national average cost to replace a single window is about $600 but can range between $200 and $1,200, based on a variety of factors. The price is typically dependent on the size of the window, the location of your property and the type and material of the window. Also, remember that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.
What are the most common types of replacement windows?
The most common types of windows for homes are picture windows, slider windows, casement windows, awning windows, bay windows, double-hung and single-hung windows and transom windows.
Can you replace your own windows?
If you're handy and have the time and patience to do the job right, you may be able to install your own windows. But if you don't have the time or experience, we recommend hiring a professional.
How long does it take to install windows?
Since a window takes about 30 minutes to install, about 16 windows can be installed in a typical 8-hour work day.
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, then they probably need to be replaced. Apart from that, if your windows have damage anywhere on them, or they have become difficult to open or close, they may need to be replaced.