24 Best Window Replacement Companies in North Star, DE (Jan 2023)
Window Companies Near Me
Looking to improve your house's value? The top window replacement companies can help.
We analyzed all the top window installers in North Star and selected the top 24 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
The EcoWatch team is all about helping North Star homeowners find eco-conscious solutions for their homes. The Department of Energy estimates that heat or cool air lost through outdated or drafty windows could represent close to 30% of heating and cooling usage. In North Star, where the energy bills are an average of $37 per month, that's almost $$134 per year wasted.
That's not great for either your bank account or the environment, but one of the best window installation companies can help with that.
Because windows are so important for your home, picking the best company for you is a big decision to make. That's why the EcoWatch team has created this list of the top window replacement companies, so you can more easily make an informed decision.
Best Overall
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Member of US Green Building Council
- More expensive than competition
Best Affordability
Window World
- Great industry reputation
- Lifetime warranty
- EnergyStar Partner
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Makes charitable contributions
- Quality of service will depend on your area
Best Window Replacement Companies in North Star
The EcoWatch team evaluated dozens of companies that service the North Star area to find the best window installation companies that fit our standards. The companies in this article scored the best in our review categories, which include energy-efficient offerings, price, customer service, availability, local expertise and more.

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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More expensive than competition
Renewal by Andersen has the best availability in North Star. This provider has 27 years of experience in the window installation industry, and it has proved to be one of the most reputable companies in North Star. The provider has many glowing reviews from customers online.
You may want to consider opting for Andersen if you're interested in 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 WindowsThere are a wide variety of window types that Renewal by Andersen offers, 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 North Star?Prices aren't mentioned on Andersen's website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Getting a free quote on its website is the best way to get more accurate information.

Window World
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Great industry reputation
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Lifetime warranty
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EnergyStar Partner
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Quality of service will depend on your area
Window World provides windows expertise in North Star. Window World has been in the window business for about 27 years.
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 North Star?Prices aren't listed on Window World's website, but it's known for offering some of the most affordable window installations around. Requesting a free quote on its website is the best way to get more accurate information.

Universal Windows Direct
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Wide variety of products and services
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Lifetime warranty
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Makes charitable contributions
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Quality of service will depend on your area
Universal Windows Direct offers the best warranty in North Star. This provider has 20 years of experience in the window installation industry, and it has proved to be one of the best companies in the business. The company has hundreds of positive reviews from customers online.
It has established itself as a company that has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsThe 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. Not all of Universal's offerings are Energy Star certified, so make sure you mention that you're interested in Energy Star windows when inquiring.
How much does Universal Windows Direct cost in North Star?Universal does not detail 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. 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 Star. Aeroseal has around 23 years of experience in the window installation industry. Its reputation is backed by all the positive reviews from customers online.
It has established itself as a company that installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows' commitment to sustainability can be seen in its energy-efficient window offerings. 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 Star?Prices aren't available on Aeroseal's website, but it provides high-quality windows at a competitive price point. For more accurate information on the cost, you can receive a quote from the company.
We strive to be unbiased and transparent by including pros and cons for each company we review. Additionally, our rankings are not affected by any partnerships.
More Window Replacement Companies in North Star
Emerald Windows
Philadelphia, PA-
Consistent Workmanship
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Educational Website
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Award-Winning
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Timely Service
Services Offered
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Architectural Glass
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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
Green Star Exteriors
Holmes, PA-
Locally Recognized for Quality
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Educational Website
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Dependable Service
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Arrives on Time
Services Offered
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Sliding Glass
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
PJ Fitzpatrick
New Castle, DE-
Award-Winning
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Price Transparency
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Educational Website
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Reliable Service
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
Chapman Windows Doors & Siding
West Chester, PA-
Excellent Customer Service
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Dependable Service
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Educational Website
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No-fee Quotes
Services Offered
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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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Double-Hung
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Sliding Glass
Home Genius Exteriors
Bala Cynwyd, PA-
Dependable Service
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Good Customer Service
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Arrives on Time
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Free Quotes
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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Full-Service Installations
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Double-Hung
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Sliding Glass
Energy Windows Doors & More
Conshohocken, PA-
Price Transparency
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Educational Website
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Free Quotes
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Excellent Customer Service
Services Offered
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Fast Delivery
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Energy-Efficient Options
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Tempered Glass
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Custom Windows
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Double-Hung
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Sliding Glass
Renewal by Andersen Window Replacement
King of Prussia, PA-
Free Quotes
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Dependable Service
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Helps Educate Customers
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Good Customer Service
Services Offered
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Double-Hung
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Sliding Glass
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Bay Windows
Renewal by Andersen Window Replacement
Glassboro, NJ-
Price Transparency
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Consistent Workmanship
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No-fee Quotes
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Helps Educate Customers
Services Offered
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Full-Service Installations
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
North American Window & Door
West Chester, PA-
No-Hassle Pricing
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Reliable Appointment Windows
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Consistent Workmanship
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Good Customer Service
Services Offered
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Residential Windows
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Architectural Glass
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Fast Delivery
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Custom Windows
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Aluminum Window Frames
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Double-Hung
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Sliding Glass
Choice Home Remodeling, Inc.
New Holland, PA-
Locally Recognized for Quality
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No-fee Quotes
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No-Hassle Pricing
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Reliable Service
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
Homecraft Inc.
Wilmington, DE-
Helps Educate Customers
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Free Quotes
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Price Transparency
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Award-Winning
Services Offered
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Custom Windows
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Energy-Efficient Options
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Architectural Glass
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Double-Hung
Homecraft Inc.
Garnet Valley, PA-
Reliable Service
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No-fee Quotes
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Excellent Customer Service
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Locally Recognized for Quality
Services Offered
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Custom Windows
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Energy-Efficient Options
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Architectural Glass
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Double-Hung
Carranza Roofing & Remodeling
Bridgeport, PA-
Free Quotes
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No-Hassle Pricing
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Good Customer Service
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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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Commercial Windows
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Double-Hung
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Sliding Glass
Window World of Northern Delaware
New Castle, DE-
Excellent Customer Service
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Consistent Workmanship
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Supports Charities
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No-Hassle Pricing
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
Pella Windows & Doors of Wilmington
Wilmington, DE-
Excellent Customer Service
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No-fee Quotes
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Price Transparency
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Educational Website
Services Offered
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Residential Windows
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Architectural Glass
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Custom Window Designs
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Business Windows
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Double-Hung
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Sliding Glass
West Chester Glass
PA · In Chester county industrial condominiums, PA-
Excellent Customer Service
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Helps Educate Customers
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No-fee Quotes
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No-Hassle Pricing
Services Offered
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Residential Windows
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Glass Showers
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Custom Window Designs
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Aluminum Window Frames
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Business Windows
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Sliding Glass
Alderfer Glass Company
Royersford, PA-
No-Hassle Pricing
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Dependable Service
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Good Customer Service
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No-fee Quotes
Services Offered
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Glass Showers
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Residential Windows
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Architectural Glass
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Doors
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Custom Windows
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Commercial Windows
South Jersey Glass & Door
Glassboro, NJ-
Good Customer Service
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Price Transparency
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Helps Educate Customers
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Free Quotes
Services Offered
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Residential Windows
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Architectural Glass
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Doors
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Sliding Glass
Glick's Exteriors
Gap, PA-
Educational Website
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Arrives on Time
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No-Hassle Pricing
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Good Customer Service
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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Double-Hung
Infinity from Marvin - Homespire Windows & Doors
Norristown, PA-
Free Quotes
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Timely Service
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Helps Educate Customers
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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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Sliding Glass
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Double-Hung
Rutter Roofing & Exteriors
Malvern, PA-
Charitable Giving
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Award-Winning
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Price Transparency
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Excellent Customer Service
Services Offered
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Double-Hung
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Residential Windows
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Full-Service Installations
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Custom Windows
Milanese Remodeling
Coatesville, PA-
Reliable Service
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Price Transparency
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Good Customer Service
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Arrives on Time
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
Kirkin Exteriors
Twin Lane Rd, DE-
Excellent Customer Service
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No-fee Quotes
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Dependable Service
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Residential Windows
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Full-Service Installations
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Commercial Windows
Brandywine Exteriors
Wilmington, DE-
Price Transparency
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Arrives on Time
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Excellent Customer Service
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Helps Educate Customers
Services Offered
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Custom Windows
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Sliding Glass
How Installing Energy-Efficient Windows in North Star Saves You Money
By switching to energy-efficient windows, you and your family can benefit in several ways, including:
- Save money on energy bills: The Department of Energy estimates that heat gained or lost via windows accounts for about 25-30% of energy use in your home. Upgrading to energy-efficient windows can help decrease that number, which helps you save more on your bills.
- Decrease your carbon footprint: By using less energy after switching to Energy Star certified windows, you'll also be decreasing your carbon dioxide emissions by about 12%, according to Energy Star.
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help reduce damage from the sun's UV rays to your floors, carpets and furniture.
- Protect your investment: When your home is on the older side, your windows could also be outdated or drafty. Upgrading and repairing your windows is an important part of maintaining your property and its real estate value.
Estimated Cost of Window Replacement in North Star
Let's take a look at the cost of updating your windows and the kinds of services you may need for your home.
How Much Do New Windows Cost?
Typically, North Star homeowners can anticipate their replacement window installations to range from $250 to $1,200. The average cost is at around $600. How much it will cost varies depending on several factors, including the location of your home, size, number of windows, material, type and more.
It's important to remember that windows with the best efficiency may cost more upfront but can save you hundreds of dollars by lowering your energy bills. Investing in Energy Star certified windows can save North Star homeowners $319+ a year when replacing single-pane windows.
The cost of your window installation will also vary based on the type of material you choose for the frames. Wood windows are usually the most expensive, but it depends if they are 100% 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?
There are typically two types of window installation services: full-frame and pocket installations.
Full-frame installations are usually recommended when you want a new style or your window has a lot of rot or deterioration. With this service, your professionals will replace the complete window, including the sill, trim and frame. Pocket installations (or retrofits) involve replacing a window within the existing frame, which makes pocket installations more simple and affordable. But, if the frame has any damage or rot, you will most likely need a full-frame installation instead.
If you're unsure which kind of window installation service you should get, your installer should be able to help you out. Typically, the decision depends on factors such as the age and condition of the home, the type of building material, budget and time restrictions.
Best Overall
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Member of US Green Building Council
- More expensive than competition
Best Affordability
Window World
- Great industry reputation
- Lifetime warranty
- EnergyStar Partner
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Lifetime warranty
- Makes charitable contributions
- Quality of service will depend on your area
How We Choose the Best Window Installers in North Star
In our search to find the most reliable, eco-friendly window installers in North Star, EcoWatch evaluated dozens of companies before settling on these. We have evaluated the top window replacement companies in North Star primarily based on energy efficiency, as it's what's best for the environment and for you as a homeowner. Energy Star certified windows have been shown to reduce your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve the North Star area so you can find a quality 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 company featured on this list to ensure its technicians are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another super important review factor. If most customers don't have positive feedback about their service from a certain company, you won't see it featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs as low as 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 considerable investment, so you'll want to be certain that investment is well protected. Window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for quite some time. Window installation companies that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
North Star, DE Window Replacement FAQs
How much should a window install cost?
The national average cost of replacing a window is around $600 but can range between $200 and $1,200, based on several factors. The price is generally influenced by the location of your property, the type and material of the window and the size of the window. Also, remember that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What are the most common kinds of replacement windows?
The most common types of windows for homes include: double-hung and single-hung windows, casement windows, bay windows, awning windows, slider windows, transom windows and picture windows.
Do I really have to use a window installation company?
Unless you're handy and have the tools needed 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 save money by doing it yourself, hiring a company is a faster, more efficient and much safer alternative.
How long does window installation take?
Since a window takes about 30 minutes to install, about 16 windows can be installed in an 8-hour work day.
When is the best time of year to replace windows?
Although you can install windows any time of year, warmer weather is usually better for replacing windows. In addition, the weather should be dry, since rain can make the installation more difficult.