17 Best Window Companies in Eastham, MA (2023 Reviews)
If you're looking to upgrade to new windows, our guide to the best window installation companies can help.
We analyzed all the top-rated window companies in Eastham and selected the best 17 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
Whether you're updating for aesthetics or have windows that need repairs, windows play a key role in conserving your home's energy. If your windows are outdated or drafty, you could be sending 25-30% of your house's heat or cool air out of them.
That's bad for your bank account and the environment, but one of the best window installation companies can help with that.
As windows are so important for your home, picking the right company for you is a big choice to make. That's why the EcoWatch team has created this list of the best window installation companies, so you can make an informed decision more easily.
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 Eastham
The EcoWatch Reviews team examined dozens of installers in Eastham to find the best window companies for our readers. The companies in this article passed our review standards for energy-efficient offerings as well as price, local expertise, customer service and beyond.

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 provides windows expertise in Eastham. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation industry for about 27 years.
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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World’s windows are Energy Star certified, so make sure you mention that you’d like Energy Star windows when inquiring.
How much does Window World cost in Eastham?Window World does not list prices on its website, but it's known for offering some of the most affordable window installations around. For more detailed information on the cost, you can inquire about a quote from the company.

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 has the best availability in Eastham. Andersen has around 27 years of industry experience, and it currently serves nearly every state except Mississippi and West Virginia. Hundreds of positive reviews on customer review websites back the provider's reputation.
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 WindowsRenewal by Andersen’s commitment to sustainability shows in its energy-efficient window offerings. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Eastham?Pricing details are not available on Andersen’s website, as the cost of window installment depends on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can request a free quote on its website for more information about the cost.

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 Eastham. 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. This provider has 23 years of experience in the windows business, and it has proved to be one of the best companies in the business. Its reputation is backed by all the positive reviews from customers online.
If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, Aeroseal may be the provider for you.
Energy Efficiency of Aeroseal Windows WindowsThe 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. Not all of Aeroseal’s windows are Energy Star certified, so be sure to mention that you’re interested in Energy Star windows when inquiring.
How much does Aeroseal Windows cost in Eastham?Although pricing is not readily available on Aeroseal’s website, it provides high-quality windows at a competitive price point. You can ask for a free quote on its website for more information about the cost.

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 has the best residential windows in Eastham. Window Nation has around 16 years of industry experience, and it currently serves residents within 75 miles of its showrooms, which are in 13 states. Hundreds of positive reviews on customer review websites back the provider's reputation.
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 WindowsWindow Nation’s commitment to sustainability shows in its energy-efficient window offerings. 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 Eastham?Pricing details are not available on Window Nation’s website, as the cost of window installment depends on how many and what type(s) of windows you need. However, 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. You can request a free quote on its website for more information about the cost.
We've recommended providers with shining reputations, but note that these are national companies, so your service may differ depending on your local crew. We have tried to stay unbiased and transparent by describing pros and cons for every company we reviewed.
More Window Companies in Eastham
Renewal by Andersen of Cape Cod
Bourne, MA-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Bay Windows
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Energy-Efficient Options
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Double-Hung
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Custom Window Designs
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Residential Windows
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Window Replacement
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Aluminum Window Frames
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Sliding Glass
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Full-Service Installations
Window World of Boston
Pembroke, MA-
Timely Service
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Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Window Replacement
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Double-Hung
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Residential Windows
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Sliding Glass
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Fast Delivery
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Stained Glass
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Bay Windows
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Custom Window Designs
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Energy-Efficient Options
Aluminum Products of Cape Cod
Dennis Port, MA-
Free assessment
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Educational Website
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Price Transparency
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Sliding Glass
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Window Replacement
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Residential Windows
CPP Home Builders and Remodeling on Cape Cod
West Dennis, MA-
Timely Service
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Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Commercial Windows
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Residential Windows
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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
ASA Construction Group - Cape Cod Exterior Remodels, Siding, Patios, Decks, etc.
Hyannis, MA-
Price Transparency
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Timely Service
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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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Double-Hung
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Glass Showers
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Fast Delivery
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Window Replacement
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Full-Service Installations
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Energy-Efficient Options
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Residential Windows
Pella Windows & Doors of Centerville
Centerville, MA-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Custom Window Designs
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Commercial Windows
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Sliding Glass
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Window Replacement
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Double-Hung
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Bay Windows
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Residential Windows
Plimoth Glass & Home Improvements
Plymouth, MA-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Glass Showers
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Window Replacement
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Commercial Windows
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Custom Window Designs
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Residential Windows
College Town Siding & Glass
East Bridgewater, MA-
Timely Service
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Glass Showers
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Bay Windows
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Sliding Glass
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Window Replacement
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Window Repair
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Commercial Windows
Sam Karam & Sons General Contractors Inc
Dartmouth, MA-
Timely Service
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Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Glass Showers
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Commercial Windows
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Window Replacement
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Custom Window Designs
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Energy-Efficient Options
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Sliding Glass
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Residential Windows
C-Thru Glass
Whitman, MA-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Double-Hung
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Window Replacement
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Residential Windows
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Custom Window Designs
Pella Windows & Doors of Hingham
Hingham, MA-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Residential Windows
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Window Replacement
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Sliding Glass
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Double-Hung
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Bay Windows
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Custom Window Designs
Home Services at The Home Depot
North Dartmouth, MA-
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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Residential Windows
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Custom Window Designs
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Double-Hung
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Aluminum Window Frames
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Commercial Windows
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Stained Glass
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Glass Showers
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Fast Delivery
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Window Replacement
Nordik Windows and Doors
Avon, MA-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Full-Service Installations
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Sliding Glass
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Residential Windows
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Custom Window Designs
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Bay Windows
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Commercial Windows
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Stained Glass
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Double-Hung
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Window Replacement
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Energy-Efficient Options
Silver City Glass, Inc.
Taunton, MA-
Timely Service
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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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Window Replacement
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Commercial Windows
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Window Repair
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Glass Showers
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Custom Window Designs
Sears Heating and Air Conditioning
Fall River, MA-
Timely Service
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Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Window Replacement
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Residential Windows
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Glass Showers
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Fast Delivery
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Custom Window Designs
Home Services at The Home Depot
Avon, MA-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Window Replacement
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Fast Delivery
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Stained Glass
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Glass Showers
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Custom Window Designs
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Residential Windows
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Bay Windows
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Commercial Windows
Home Services at The Home Depot
Quincy, MA-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Commercial Windows
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Window Replacement
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Custom Window Designs
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Bay Windows
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Stained Glass
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Glass Showers
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Residential Windows
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Fast Delivery
Calculate how much you can expect to pay for window installation and replacement in Eastham, MA 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 Eastham Saves You Money
By upgrading to energy-efficient windows, you and your family can benefit in several ways, including:
- Protect your investment: When you have an older home, your windows could also be outdated or drafty. Upgrading your windows is an important part of maintaining your property and its value.
- Save money on electricity bills: Once you switch to energy-efficient windows, you can see a reduction in your bills by about 12% because you'll require less energy to heat or cool your home.
- More efficient energy use in your household: Because the winters can get cold in Eastham, homeowners usually depend on their heater during that time. Energy-efficient windows cut back on how much heat is lost through your windows, which makes it easier to keep your house warm.
- Protect your valuables from fading: When you switch to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will be protected from fading due to their ability to filter out damaging UV rays.
Estimated Cost of Window Replacement in Eastham
Windows come in varying shapes and sizes, so costs and services will vary considerably. Here are the average costs and the primary services that you'll find from window installers.
How Much Do New Windows Cost?
Generally, homeowners in Eastham can expect that most replacement window installations will range from $250 to $1,200, with the most common installations sitting at about $600. This is due to the fact that window installations are based on a variety of factors specific to your home, including the size, material and number of windows you need to replace, as well as where your property is located.
It's also worth bearing in mind that energy-efficient windows will typically cost more upfront, but Energy Star estimates that switching out the windows on your Eastham home can mean an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. How much you'll save by installing energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.
Requesting free quotes from several providers is the best way to figure out which one will work best for your budget.
What Services do Window Installers Offer?
When it comes to window replacements, in general there are two types that your installer will offer: full-frame and pocket installations.
A full-frame installation replaces the full window, including the windowsill, frame, trim and the window panes. Because this type of installation requires more time, it will cost more than a pocket installation. Pocket installations (also known as retrofits) are when you replace a window within its existing frame. Pocket installations are simpler 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.
If you're hiring a reputable window installation company, your company can recommend the best type for your project. In Eastham, the choice will mostly be influenced by how much damage there is currently and the age and condition of your existing frames.
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 Eastham
EcoWatch reviews are different from other reviews, as we examine these companies through a sustainability lens. We have decided to evaluate the top window installation companies in Eastham mostly based on energy efficiency, as it's what's best for the environment and for you as a homeowner. Energy Star certified windows can reduce your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Because this is a guide for Eastham, we only included companies that provide services to the city. There are certainly other reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Eastham.
Work Quality
We're certain that you're looking for professionals who do a great job installing windows. We've vetted each company included in our guide to make sure its contractors are well-qualified and that the company has gotten plenty of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent customer feedback to find the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction might be the most important factor, as it reflects the quality of services across nearly every category, including professionalism, warranty, quality of installation, quality of parts, cost and more.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing the prices of providers, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important. That's why window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Eastham's climate, homeowners need to be wary of rot, water damage and low efficiency. We factored in local experience to reflect the ability of Eastham window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Eastham, MA Window Replacement FAQs
How much does window installation cost?
The national average cost to install one window is around $600 but can range between $200 and $1,200, based on a variety of factors. The price is typically dependent on the type and material of the window, the size of the window and the location of your property. 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 type of window is the most energy-efficient?
A window's energy efficiency is affected by several factors, including the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are typically the most energy-efficient since they are certified by the U.S. Department of Energy.
When should I use a window installation company?
Unless you have home repair skills and have all of the necessary tools to replace your own windows, we recommend hiring a professional installer. The process of installing windows is quite involved 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 company is a faster, more efficient and much safer alternative.
Should I replace my windows all at the same time?
If your windows are more than 20 years old, you most likely need to replace all of them. By that point, they are usually less efficient, draftier and/or more damaged than new windows. Replacing your windows all at the same time will involve less paperwork and less stress.