20 Best Window Companies in Stanford, NY (2023 Reviews)
When the time comes to upgrade your windows, our reviews of the best window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Stanford and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
The EcoWatch team is all about finding solutions for eco-conscious homeowners in Stanford. Traditional or damaged windows could lead to spending more on energy bills during the winter or summer months.
Fortunately, helping you save money with efficient windows also aligns with our goals of conserving energy and the resources it takes to generate it.
Efficient windows are particularly important in Stanford, where the temperature varies throughout the year. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $339 each year.
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 Stanford
The EcoWatch Reviews team assessed dozens of installers that service the Stanford area to find the best window installation companies by our standards. The installers we've mentioned 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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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 Stanford. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This provider has 27 years of experience in the windows business, and it has become one of the most reputable 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 offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for 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 Stanford?Window World doesn’t have any prices available on its website, but it's known for offering some of the most affordable window installations around. For more accurate information on the cost, you can request 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 is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the window replacement industry. Many positive reviews on customer review websites back the provider's reputation.
It has established itself as a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for Energy Star windows when inquiring. 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 Stanford?Andersen doesn’t have any prices available 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. For more accurate information on the cost, you can request a quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the window installation sector. The provider has a lot of glowing reviews from customers on online review websites.
It 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 windows 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 Stanford?Although pricing information is not readily available on Universal’s website, installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. For more detailed information on the cost, you can inquire about a quote from the company.
We've recommended installers with good reputations, but note that some national companies have independently owned locations in Stanford, so your service may differ depending on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for every company reviewed.
More Window Companies in Stanford
Renewal by Andersen of Eastern NY
Middletown, NY-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Residential Windows
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Window Replacement
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Stained Glass
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Glass Showers
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Sliding Glass
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Custom Window Designs
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Commercial Windows
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Double-Hung
Window World of the Hudson Valley
Wappingers Falls, NY-
Price Transparency
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Free assessment
Services Offered
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Residential Windows
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Energy-Efficient Options
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Double-Hung
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Bay Windows
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Window Replacement
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Sliding Glass
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Custom Window Designs
Window Nation
Wallingford, CT-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Sliding Glass
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Energy-Efficient Options
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Bay Windows
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Residential Windows
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Window Replacement
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Custom Window Designs
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Double-Hung
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Stained Glass
Xterior Solutions
Hyde Park, NY-
Free assessment
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Educational Website
Services Offered
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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
Tri County Glass & Doors Inc.
Pleasant Valley, NY-
Good Customer Service
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Free assessment
Services Offered
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Custom Window Designs
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Window Repair
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Window Replacement
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Commercial Windows
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Full-Service Installations
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Tempered Glass
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Residential Windows
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Glass Showers
Under the Sun Improvements
Poughkeepsie, NY-
Timely Service
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Free assessment
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Price Transparency
Services Offered
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Custom Window Designs
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Energy-Efficient Options
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Window Replacement
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Residential Windows
Home Services at The Home Depot
Kingston, NY-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Residential Windows
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Window Replacement
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Glass Showers
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Fast Delivery
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Stained Glass
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Commercial Windows
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Custom Window Designs
C&C Glass
Wappingers Falls, NY-
Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Commercial Windows
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Glass Showers
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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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Fast Delivery
HPM Craftsmen
Holmes, NY-
Educational Website
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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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Residential Windows
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Full-Service Installations
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Window Replacement
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Double-Hung
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Fast Delivery
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Commercial Windows
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Glass Showers
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Custom Window Designs
Pulver's Glass
Hudson, NY-
Price Transparency
Services Offered
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Window Replacement
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Glass Showers
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Commercial Windows
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Residential Windows
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Custom Window Designs
Crown Home Improvement LLC
Torrington, CT-
Timely Service
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Fast Delivery
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Window Replacement
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Residential Windows
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Custom Window Designs
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Commercial Windows
Honey Do Men Home Remodeling & Repair
Carmel Hamlet, NY-
Timely Service
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Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Glass Showers
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Window Replacement
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Stained Glass
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Custom Window Designs
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Residential Windows
Apple Siders LLC
New Milford, CT-
Free assessment
Services Offered
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Custom Window Designs
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Commercial Windows
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Window Replacement
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Residential Windows
Star Remodeling
Wallkill, NY-
Price Transparency
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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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Residential Windows
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Window Replacement
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Full-Service Installations
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Glass Showers
Sullivan's Premier Glass
Winsted, CTServices Offered
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Residential Windows
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Window Repair
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Window Replacement
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Full-Service Installations
Town & Country Glass Shop llc
Woodbury, CT-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
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Glass Showers
Jilco Window Corp.
Granite Springs, NY-
Price Transparency
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Good Customer Service
Services Offered
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Aluminum Window Frames
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Window Replacement
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Full-Service Installations
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Glass Showers
Morrison's Home Improvement
25 Veterans Memorial Hwy, MA-
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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Residential Windows
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Glass Showers
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Window Replacement
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Custom Window Designs
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Commercial Windows
Woodbury Supply Company, Inc.
Oxford, CT-
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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Energy-Efficient Options
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Fast Delivery
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Custom Window Designs
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Window Replacement
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Residential Windows
Superior Windowland
Newtown, CT-
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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Sliding Glass
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Custom Window Designs
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Residential Windows
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Double-Hung
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Window Replacement
Calculate how much you can expect to pay for window installation and replacement in Stanford, NY 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 Stanford Saves You Money
By switching to energy-efficient windows, you and your family can take advantage of several benefits, such as:
- More efficient energy use in your home: In Stanford where the winters can get very cold, energy-efficient windows cut back on how much heat is lost through your windows, which makes it easier to keep your home warm.
- Protect your investment: If you have a relatively old home, your windows are most likely outdated. Upgrading your windows can improve the insulation in your home and also help raise the value of your home if you decide to sell.
- Reduce your carbon footprint: Decreasing how much energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by about 65 pounds.
- Better temperature control in your home: Energy-efficient windows can cut back on how hard your AC needs to work to cool your home.
Estimated Cost of Window Replacement in Stanford
Windows come in varying shapes, styles and purposes, so costs and services will differ remarkably depending on several factors. Below, we go over the typical cost and services that you'll find from window installation companies.
How Much Do New Windows Cost?
The national average cost to install one window is about $600 but can range from $200 to $1,200. But prices differ considerably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also provide door installations, which will make your project cost more.
It's important to note that windows with the best efficiency may cost more upfront but can save you hundreds of dollars by decreasing your energy bills. Investing in certified energy-efficient windows can save Stanford homeowners $339+ a year when replacing single-pane windows.
Requesting free quotes from multiple providers is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
In general, there are two types of window replacement services companies provide: full-frame and pocket installations.
Full-frame installations require replacing the whole window — the sill, frame, trim and all. These are typically done when you want a new style for your windows or when it has a great amount of damage. Full-frame installations involve more time and labor and will increase overall costs. Pocket installations (or retrofits) involve installing a new window within its existing frame, which makes pocket installations more simple and affordable. But, if the frame has any damage or rot, you should opt for a full-frame installation instead.
If you're still trying to decide which kind of installation to get, you can consult with your installer and get their recommendation. The decision mostly depends on how old the frames are and if there's any damage present.
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 Stanford
In our hunt to find the most reliable, eco-friendly window installers in Stanford, the EcoWatch Reviews team evaluated many companies before deciding on these. Along with energy efficiency, we analyzed several window installers in Stanford and assigned rankings using the following methodology:
Service Area
Since this is a guide for Stanford, we only included companies that serve the city. There are certainly reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Stanford.
Work Quality
When picking new windows, the quality and variety of services can often play just as important of a role in insulation and performance as the brand you opt for. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If most customers don't have nice feedback about their experience with a certain company, it won't be featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing the prices of providers, we awarded higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a sizable investment, so you'll want to be certain that investment is well protected. Window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Stanford's climate, homeowners will want to mitigate water damage, rot and low efficiency. We factored in local experience to reflect the ability of Stanford window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Stanford, NY Window Replacement FAQs
What is the typical cost to replace windows?
The typical cost of installing a window ranges between $450 and $650. There are a variety of factors that affect how much it costs, which include the materials used in designing the windows, how energy-efficient the windows are, local labor costs, styles and sizes of windows, the number of windows and your property's location.
What are the most common types of replacement windows?
There are several different kinds of windows you can get for your house, including transom windows, bay windows, double-hung and single-hung windows, slider windows, picture windows, awning windows and casement windows.
What do window installers do?
Window installers will do the entire process — from replacing old windows with new ones to cleaning up after the installation. In addition, a lot of companies offer window manufacturing, customization and repairs.
Should I replace my windows all at once?
If your windows are greater than 20 years old, you probably need to replace all of them. At that point, they are usually less efficient, draftier and/or more damaged than new windows. Doing your windows all at once will involve less paperwork and less time.