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10 best window replacement companies in Stamford, Connecticut
Jessica WimmerHome improvement writer
Jessica Wimmer is a writer for USA TODAY Homefront. She specializes in writing reviews and info...
Updated Jun 22, 2024
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We've ranked the top 10 window replacement companies that operate within 50 miles of Stamford. We base our ranking off average customer ratings weighted against the number of reviews. For more information, check out our full methodology.
Swapping out older windows for newer, premium models provides manybenefits, like maintaining comfortable indoor temperatures, easing the burden on your HVAC and lowering monthly energy bills. According to the U.S. Department of Energy, around 25% to 30% of household heat and AC fees are from temperature loss through inefficient windows. The best window replacement companies in Stamford can help you find windows that enhance both attractiveness and performance.
When you first decide to invest in energy-efficient replacement windows, understanding what characteristics to look for is important. We first suggest checking for an Energy Star certification label, meaning the window meets the performance criteria set by the National Fenestration Rating Council. The label also displays the climate region where the window will have the best performance — northern, north-central, south-central or southern.
- Offers lengthy window and labor warranty
- Provides triple-pane windows
- Sells specialty window shapes
- Holds high customer ratings
- Offers energy-efficient products
- Provides a lifetime labor warranty
- High-quality products
- Friendly sales representatives
- Generous warranties
Find the best window replacement company for you in Stamford
The most reputable window replacement companies in Stamford provide abundant product selections, strong policies, affordable pricing and positive customer testimonials.
Since Stamford is located in a north-central climate zone, you should look for a U-Factor of less than 0.25. This ensures the window is insulated enough for colder months. The lower the number, the better the window retains heat. You should also look for a Solar Heat Gain Coefficient (SHGC) of less than 0.4. The lower the SHGC, the better the window resists unwanted heat gain and the less you’ll spend on cooling in summer.
Renewal by Andersen
What customers say
Renewal by Andersen of Westchester employs kind, knowledgeable staff and provides transparent, upfront pricing. There are reports of poor installation quality, lack of clean up and issues with follow-up service.
Services offered
Highlights
- 73 years in business
- Free in-home consultation
- Energy-efficient windows
- Saturday availability
Power Home Remodeling
What customers say
Power Home Remodeling offers efficient service, high-quality products and knowledgeable staff. However, occassional aggressive sales tactics, expensive prices compared to competitors and customer service issues have been a drawback for customers.
Services offered
Highlights
- 32 years in business
- Transferable lifetime warranties
- Over one million projects completed
- Energy-efficient and noise reducing windows
Pella Windows & Doors of Norwalk
Services offered
Highlights
- Free assessment
- Price transparency
- Educational website
- Good customer service
MK Window Treatments
Services offered
Highlights
- Free assessment
- Good customer service
Windows By Toll
Services offered
Highlights
- Free assessment
- Good customer service
- Educational website
- Price transparency
Greenwich Windows Replacement
Services offered
Highlights
- Price transparency
- Educational website
- Free assessment
- Good customer service
American Windows Plus Inc
Services offered
Highlights
- Free assessment
- Good customer service
- Educational website
Westchester Window
Services offered
Highlights
- Good customer service
- Educational website
- Price transparency
- Free assessment
Klar Studio Custom European Windows & Doors
Services offered
Highlights
- Educational website
- Price transparency
- Free assessment
United Home Experts
Services offered
Highlights
- Educational website
- Good customer service
- Free assessment
- Price transparency
More providers
Below are additional window replacement companies that didn’t make our top picks based on their distance, ratings or service offerings.
First Choice Windows & Remodeling
Mr. Handyman of Huntington and Smithtown
Aesthetic Renovations
Homestead Window Treatments
What are signs that I need my windows replaced?
Your windows will probably indicate when they need replacing. Common clues that it's time for an upgrade include the following:
- Condensation between glass panes (moisture on the exterior or interior of panes is normal)
- Escalating energy bills
- Problematic noise pollution from outside
- Air leakage around windows
- Poor curb appeal due to age or weathering
- Damage, such as cracked glass or broken framing
- Poor operation, such as not opening or closing easily
You can choose to only replace a single window if it's defective or needs replacing for another reason. But if your whole house has outdated windows that aren't working well or don't have curb appeal, replacing them all will make the biggest difference.
Skipping out on the replacement of deteriorating or faulty windows might ultimately be more expensive over time. Issues like air infiltration can make your bill soar and overwork your HVAC equipment, and moisture problems can make windows rot and possibly even lead to the spread of mold within your home. Faulty windows may present a safety concern, too, by enabling intruders to more easily enter.
How much does it cost to replace windows in Stamford?
Window replacement costs depend on several factors, but expect to pay about $230 to $340 per window for materials in Stamford, according to RSMeans. Factors such as the complexity and size of your project will affect labor costs. For context, an October 2023 survey of homeowners put the national average cost for a window installation project with up to five windows at $9,014 for aluminum-frame windows and $9,403 for wood-frame windows.
Window replacement cost factors
Several factors can cause your total expense to fluctuate, such as window style, materials, glass type, installation costs, efficiency features, home age and window location. Larger, more intricate styles such as bay windows and bow windows run higher, as do premium windows. You’ll pay more for higher end materials, such as fiberglass, composite and wood.
Window replacement cost by replacement type
The two main replacement styles are pocket and full-frame installations. If it's only the glass unit that needs fixing, you can save money by having a technician swap out only that part, rather than the whole unit. But for problems with the window frame itself, such as damaged pieces, air leakage or moisture damage, a full-frame replacement is required.
Facts about Stamford
Low cost per window
High cost per window
Average Daily Sunlight
Best window replacement for you
Experts Ready to Help
How can I save money on Stamford window replacement?
Window replacements create ongoing value, but paying the best price now is important, too. We recommend saving money in the following ways:
- Choose standard colors and sizes: Customizations can raise what you pay without guaranteeing higher quality windows.
- Purchase in the off-season: Because you'll have to keep windows open for anywhere from a few hours to a few days during replacement, most replacements are done when outdoor temperatures are mild. Being open to winter installation can encourage discounts from sellers trying to fill openings in their schedules.
- Pay in cash or by check: Lots of companies add fees if you pay with a credit card. An extra 3% on top of spending hundreds or thousands of dollars can steeply inflate your final bill.
- Consider a different window style: If pricier windows catch your eye, write down your favorite visual features and then find reasonably priced options with similar traits. If you want ample natural light and a great view, opting for a picture window over a bay window can save you a ton of money and still provide both attributes.
- Compare estimates: Get the estimated project cost from multiple sellers to differentiate pricing. Check how well-built each window type is to ensure you're maximizing your investment.
- Buy in bulk: Buying all new windows at one time is usually cheaper than separating purchases out slowly. Window manufacturers often provide discounts when you buy in bulk. Vendors also tend to raise prices each year, so purchasing all your windows at once helps you avoid those added costs.
Our methodology for selecting window replacement companies
The Homefront Local team employs a proprietary scoring algorithm that evaluates companies based on key factors you value, such as average customer review ratings and trustworthiness indicators. Our method for determining trust involves a comparative analysis of the number of reviews a company receives compared to its local competitors. This leads to companies that have earned more trust from your local community being awarded a higher score.
We review national window companies against our full methodology. We score window companies based on window options, energy-efficiency features, warranties, reputation and reviews, customer service and communication, and installation and other services.
Cost information in this article, unless otherwise noted, was calculated using RSMeans data from Gordian™. RSMeans is a construction cost database used by thousands of contractors to generate their project pricing.
Editorial note: The name “Homefront” refers to the alliance between USA TODAY and Home Solutions that publishes review, comparison, and informational articles designed to help USA TODAY readers make smarter purchasing and investment decisions about their home. Under the alliance, Homefront provides and publishes research and articles about home service and home improvement topics. Homefront has an affiliate disclosure policy. The opinions, analyses, reviews or recommendations expressed in this article are those of the Homefront editorial staff alone (see About Homefront). Homefront adheres to strict editorial integrity standards. The information is believed to be accurate as of the publish date, but always check the provider’s website for the most current information. Go back to top
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