25 Best Window Replacement Companies in Medford, MA (Jan 2023)
Window Companies Near Me
When it's time to upgrade your windows, our guide to the best window installation companies can help you find the right provider for you.
We analyzed all the top window installers in Medford 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
The EcoWatch team is all about helping Medford homeowners find eco-conscious solutions for their homes. If you have traditional, outdated windows, your HVAC system could be working overtime to heat or cool your house. This means spending more on electric bills.
That's also bad news for the environment, as the extra energy required by drafty windows increases your carbon footprint.
We've put together this guide on the top installation companies to help you in your research, so you can not only enjoy brand new windows, but also save money on your electric bills.
Best Affordability
Window World
- EnergyStar Partner
- Lifetime warranty
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Award-winning company
- No lifetime warranty
Best for Residential Windows
Window Nation
- Award-winning company
- Manufactures products in-house
- Custom designs
- Installation not covered by warranty
Best Window Replacement Companies in Medford
The EcoWatch team examined many window installation companies in Medford to find the best ones for our readers. The installers in this article passed our review standards for energy-efficient offerings as well as local expertise, customer service, price and beyond.

Window World
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EnergyStar Partner
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Lifetime warranty
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Large serice area
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Quality of service will depend on your area
Window World has windows expertise in Medford. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has 27 years of experience in the window installation industry, and it has become one of the most respected companies in the business.
Window World may be the company for you if you're interested in 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 is an Energy Star partner with 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 World representative when inquiring about services.
How much does Window World cost in Medford?Window World does not display prices on its website, but it's known for offering some of the most affordable window installations around. The best way to know for sure is to ask for a free quote from the company.

Renewal by Andersen
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Manufactures products in-house
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Member of US Green Building Council
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Award-winning company
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No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has over 27 years of experience in the windows industry, and it currently serves nearly every state except Mississippi and West Virginia. The company has a lot of positive reviews from customers on online review websites.
It uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen's commitment to sustainability can be seen in its energy-efficient window offerings. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Medford?Andersen does not detail prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate pricing information is to request a free quote from the company.

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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Installation not covered by warranty
Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has over 16 years of experience in the industry, and it currently provides services to residents within 75 miles of its showrooms, which are in 13 states. Its reputation is backed by all the positive reviews on customer review websites.
If you're looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, this may be the perfect provider for you.
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 Medford?Pricing information is not available on Window Nation's website because the cost of window replacement differs based 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. For more accurate information on the cost, you can receive a quote from the company.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows offers the best window installation for businesses in Medford. It's an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. Aeroseal has around 23 years of experience in the window replacement sector. Hundreds of positive reviews from customers online back the provider's reputation.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows appeals to eco-conscious consumers by providing 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 Medford?Pricing information is not available on Aeroseal's website because the cost of window installment varies greatly depending on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. If you'd like more accurate information, you can get a quote on the company's website.
We've recommended providers with good reputations, but bear in mind that these are national companies, so your service may depend on your local crew. We have tried to be unbiased and transparent by including pros and cons for every company reviewed.
More Window Replacement Companies in Medford
Coastal Windows & Exteriors
Beverly, MA-
Excellent Customer Service
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Award-Winning
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Price Transparency
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Helps Educate Customers
Services Offered
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Architectural Glass
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Fast Delivery
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Double-Hung
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Stained Glass
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Sliding Glass
Renewal by Andersen of Boston
Northborough, MA-
Reliable Service
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No-fee Quotes
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Excellent Customer Service
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Award-Winning
Services Offered
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Fast Delivery
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Beantown Home Improvements, Inc.
Middleborough, MA-
Helps Educate Customers
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Timely Service
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No-Hassle Pricing
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Locally Recognized for Quality
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Windows
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Business Windows
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Double-Hung
Northeast Home & Energy
North Grafton, MA-
No-fee Quotes
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Helps Educate Customers
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Award-Winning
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Reliable Service
Services Offered
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Residential Windows
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Energy-Efficient Options
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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
Merrimack Valley Glass & Mirror
Newburyport, MA-
Helps Educate Customers
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No-Hassle Pricing
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Excellent Customer Service
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No-fee Quotes
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Stained Glass
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Residential Windows
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Commercial Windows
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Sliding Glass
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Aluminum Window Frames
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Glass Showers
Mass Window & Door Inc.
Bridgewater, MA-
Helps Educate Customers
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Dependable 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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Energy-Efficient Options
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Custom Window Designs
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
NEWPRO
Woburn, MA-
Award-Winning
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Price Transparency
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Helps Educate Customers
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Dependable Service
Services Offered
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Glass Showers
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Energy-Efficient Options
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Custom Windows
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Double-Hung
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Sliding Glass
NEWPRO
Wrentham, MA-
Helps Educate Customers
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Free Quotes
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Consistent Workmanship
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Locally Recognized for Quality
Services Offered
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Glass Showers
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Energy-Efficient Options
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Custom Window Designs
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Double-Hung
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Sliding Glass
Nashua Glass
Nashua, NH-
Price Transparency
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Educational Website
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Excellent Customer Service
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No-fee Quotes
Services Offered
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Residential Windows
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Architectural Glass
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Tempered Glass
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Doors
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Northern Glass LLC
Ipswich, MA-
Arrives on Time
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Consistent Workmanship
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Good Customer Service
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No-fee Quotes
Services Offered
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Residential Windows
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Glass Showers
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Tempered Glass
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Doors
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Custom Windows
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Full-Service Installations
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Commercial Windows
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Sliding Glass
Mastercraft Roofing Siding Windows
Hingham, MA-
Good Customer Service
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Reliable Service
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Arrives on Time
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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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Commercial Windows
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Double-Hung
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Sliding Glass
Window World of Boston
Woburn, MA-
Educational Website
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Locally Recognized for Quality
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No-fee Quotes
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No-Hassle Pricing
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
Window World of Boston
Pembroke, MA-
No-Hassle Pricing
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Reliable Appointment Windows
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Helps Educate Customers
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No-fee Quotes
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
Window World of Boston
Shrewsbury, MA-
Reliable Appointment Windows
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Price Transparency
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Free Quotes
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Helps Educate Customers
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
UBrothers Construction
Framingham, MA-
Educational Website
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Good Customer Service
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Price Transparency
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Locally Recognized for Quality
Services Offered
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Custom Window Designs
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Residential Windows
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Double-Hung
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Bay & Bow Windows
Mr. Handyman of Central - Eastern Norfolk County & S.Shore
Walpole, MA-
Price Transparency
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Reliable Service
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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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Residential Windows
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Commercial Windows
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Double-Hung
REI Roofing
Holbrook, MA-
Excellent Customer Service
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Arrives on Time
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Helps Educate Customers
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Locally Recognized for Quality
Services Offered
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Residential Windows
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Full-Service Installations
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Custom Windows
Bruin Corp. of Framingham
Ashland, MA-
Free Quotes
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Reliable 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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Energy-Efficient Options
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Custom Windows
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Business Windows
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Sliding Glass
Timberlane Glass and Mirror
Plaistow, NH-
Excellent Customer Service
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Reliable Service
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Educational Website
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No-fee Quotes
Services Offered
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Commercial Windows
King Shade & Window Co.
West Roxbury, MA-
No-fee Quotes
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Excellent Customer Service
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Helps Educate Customers
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Reliable Service
Services Offered
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Double-Hung
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Full-Service Installations
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Custom Windows
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Commercial Windows
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Energy-Efficient Options
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Architectural Glass
Pella Windows & Doors of Boylston
Boylston, MA-
Price Transparency
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Helps Educate Customers
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Locally Recognized for Quality
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No-fee Quotes
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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Commercial Windows
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Double-Hung
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Sliding Glass
Weaver Glass LLC
Beverly, MA-
Good Customer Service
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Helps Educate Customers
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Price Transparency
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Free Quotes
Services Offered
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Residential Windows
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Glass Showers
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Doors
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Boston Glass Group
Chestnut Hill, MA-
Excellent Customer Service
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Reliable Service
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No-Hassle Pricing
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Free Quotes
Services Offered
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Residential Windows
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Tempered Glass
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Doors
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Rite Window
Woburn, MA-
Award-Winning
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Free Quotes
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Excellent Customer Service
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Consistent Workmanship
Services Offered
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Custom Window Designs
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Glass Showers
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Energy-Efficient Options
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Double-Hung
Pro Entry Installs LLC
Salem, NH-
Helps Educate Customers
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Award-Winning
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Price Transparency
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Dependable Service
Services Offered
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Custom Windows
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Residential Windows
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Double-Hung
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Bay Windows
How Installing Energy-Efficient Windows in Medford Saves You Money
Energy-efficient windows can offer benefits in more than one way. Here are some reasons you may want to take the plunge and make the switch:
- Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes usually have windows that are outdated, drafty or potentially even damaged in some way. Updating your windows could help raise the value of your property if you decide to sell.
- Reduce your carbon footprint: In Medford, you can lower your indirect greenhouse gas emissions by about 139 pounds per year after you upgrade to energy-efficient windows.
- Save on power bills: According to the Department of Energy, heat gained or lost through windows makes up around 25-30% of residential energy use. Switching to energy-efficient models can help lower that number, therefore saving you about 12% more on your bills.
- Protect your valuables from fading: When you upgrade to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will be protected from fading because of their ability to filter out harmful UV rays.
Estimated Cost of Window Replacement in Medford
Windows come in various shapes and sizes, so costs and services will vary greatly. Here are the average costs and the primary services that you'll find from window installers.
How Much Do New Windows Cost?
Even though the average of replacing a single window is about $600, it can range from $200 to $1,200. These numbers vary based on specific characteristics of your installation, including material, type, number of windows, the location of your home, size and more.
With windows, efficiency is the most important factor for most homeowners. Efficient windows may cost more off the bat, but by increasing the efficiency of your home — particularly during the summer and winter — they can provide many years of energy savings. According to Energy Star, buying certified energy-efficient windows can save Medford homeowners $443+ per year after replacing single-pane windows.
Requesting free quotes from multiple installers is the best way to find out which one is right for you.
What Services do Window Installers Offer?
Generally, there are two kinds of window installation services companies provide: 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 total window, including the trim, frame and sill. Pocket installations (or retrofits) entail installing a new window within the existing frame, which makes pocket installations less labor-intensive and costly. But, if the frame has any rot or deterioration, you will most likely need a full-frame installation instead.
If you're still trying to decide which kind of installation you should get, you can talk to your installer and get their recommendation. The choice mostly depends on the age of your window frames and if there's any damage.
Best Affordability
Window World
- EnergyStar Partner
- Lifetime warranty
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Member of US Green Building Council
- Award-winning company
- No lifetime warranty
Best for Residential Windows
Window Nation
- Award-winning company
- Manufactures products in-house
- Custom designs
- Installation not covered by warranty
How We Choose the Best Window Installers in Medford
In our hunt to find the most reliable, eco-friendly window installers in Medford, the EcoWatch team chose the above companies as the top window installation companies in the city. Along with energy efficiency, we analyzed window companies all across the state and assigned rankings using the following methodology:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve a wide variety of states and cities so you can find the best window installation company near you.
Work Quality
When picking 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 of window 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
We analyzed trends in recent customer feedback to find the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it reflects the quality of services across nearly every category, including professionalism, quality of installation, warranty, quality of parts, cost and more.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing providers' prices, we gave 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 have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Medford's climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of Medford window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Medford, MA Window Replacement FAQs
How much should window installation cost?
The typical cost of replacing a single window ranges between $450 and $650. There are a variety of factors that influence the price, which include the number of windows, how energy-efficient the windows are, local labor costs, styles and sizes of windows, your property's location and the materials used in designing the windows.
What kind of window is the most energy-efficient?
Generally, double-pane windows are more efficient than single-pane windows and windows that do not open will be more efficient than windows that do. To be sure you'll get the most energy-efficient windows, look for models that have the blue Energy Star certification — they're certified energy-efficient by the U.S. Department of Energy.
Can you replace your own windows?
If you're handy and have experience with installing a replacement window, it's possible to install your own windows. However, if you don't have the time or skills, we recommend getting a professional to do it for you.
How long does it generally take to install windows?
Each window takes about 30 minutes to install depending on the kind of window. However, the window installation can be a two-day job — or more — if you have a lot of windows that need to be installed.