26 Best Window Replacement Companies in Concord, NY (Mar 2023)
Window Companies Near Me
Thinking about upgrading your windows? We've got you covered in this guide to the top window installation companies.
We analyzed all the top window installers in Concord and selected the top 26 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 March 14, 2023
Why you can trust EcoWatch
The EcoWatch team is all about finding solutions for eco-conscious homeowners in Concord. If your house has traditional, outdated windows, your HVAC system could be working extra hard to heat or cool your house. This means higher energy bills.
Thankfully, helping you save money with efficient windows also helps our goals of reducing energy usage for the environment.
We've compiled a guide on the best installation companies to help you in your search, so you can not only benefit from brand new windows, but also save money on your electricity bills.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Award-winning company
- Great industry reputation
- More expensive than competition
Best Affordability
Window World
- EnergyStar Partner
- Great industry reputation
- Large serice area
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Lifetime warranty
- Wide variety of products and services
- Limited service area
Best Window Replacement Companies in Concord
The EcoWatch Reviews team assessed dozens of window installation companies across Concord to narrow our list down to the top ones. The companies in this article passed our review standards for energy-efficient offerings as well as customer service, price, local expertise and beyond.

Renewal by Andersen
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Manufactures products in-house
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Award-winning company
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Great industry reputation
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More expensive than competition
Renewal by Andersen provides the best availability in Concord. This company has been operating since 1995 and currently provides services to nearly every state except Mississippi and West Virginia. Its reputation is backed by many positive reviews on customer review websites.
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 WindowsA 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. Not all of Andersen's offerings are Energy Star certified, so be sure to mention that you'd like Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Concord?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. You can inquire about a free quote on its website for more information about pricing.

Window World
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EnergyStar Partner
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Great industry reputation
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Large serice area
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window industry for about 27 years.
It 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 offerings are Energy Star certified, so be sure to mention that you'd like Energy Star windows when inquiring.
How much does Window World cost in Concord?Prices aren't available on Window World's website, but it's known for offering some of the most affordable window installations around. The best way to know for sure is to receive a free quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Lifetime warranty
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Wide variety of products and services
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Limited service 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 around 20 years of experience in the window installation business. Hundreds of positive reviews from customers online back the company's reputation.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct caters to eco-conscious consumers by providing energy-efficient window offerings. The 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.
How much does Universal Windows Direct cost in Concord?Although prices are 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 try to be unbiased and transparent by including pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Replacement Companies in Concord
Comfort Windows & Doors
Tonawanda, NY-
Locally Recognized for Quality
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No-fee Quotes
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Educational Website
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Good Customer Service
Services Offered
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Residential Windows
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Architectural Glass
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Glass Showers
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Custom Window Designs
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Aluminum Window Frames
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Full-Service Installations
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Commercial Windows
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Double-Hung
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Sliding Glass
Graves Brothers Home Improvement
Williamsville, NY-
No-fee Quotes
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Excellent Customer Service
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Helps Educate Customers
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Double-Hung
Wonder Windows Buffalo
Buffalo, NY-
Reliable Service
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Good Customer Service
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Reliable Appointment Windows
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Educational Website
Services Offered
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Glass Showers
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Residential Windows
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Custom Window Designs
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Double-Hung
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Sliding Glass
The Window Source of WNY
Buffalo, NY-
Timely Service
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Good Customer Service
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Helps Educate Customers
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Dependable Service
Services Offered
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Custom Windows
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Architectural Glass
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Sliding Glass
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Double-Hung
Window Factory Outlet
Buffalo, NY-
Reliable Appointment Windows
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No-fee Quotes
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Good Customer Service
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Reliable Service
Services Offered
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Residential Windows
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Architectural Glass
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Custom Windows
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Double-Hung
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Sliding Glass
Stanek Windows
West Seneca, NY-
Excellent Customer Service
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Dependable Service
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Free Quotes
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Price Transparency
Services Offered
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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
A-24 Hour Door National Inc.
Buffalo, NY-
Helps Educate Customers
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Reliable Service
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Good Customer Service
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Price Transparency
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
William C Rott & Son Inc
Tonawanda, NY-
Helps Educate Customers
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No-fee Quotes
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Residential Windows
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Custom Window Designs
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Full-Service Installations
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Commercial Windows
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Double-Hung
Renewal By Andersen of Western New York
Depew, NY-
Helps Educate Customers
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No-Hassle Pricing
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No-fee Quotes
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Good Customer Service
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
Stockmohr Co Inc
Clarence Center, NY-
No-fee Quotes
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No-Hassle Pricing
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Reliable Service
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Good Customer Service
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
Home Outlet Olean, NY
Olean, NY-
No-Hassle Pricing
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Good Customer Service
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Reliable Service
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No-fee Quotes
Services Offered
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Custom Window Designs
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Glass Showers
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Aluminum Window Frames
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Double-Hung
Home Services at The Home Depot
Dunkirk, NY-
Educational Website
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Free Quotes
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Consistent Workmanship
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Fast Delivery
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Residential Windows
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Double-Hung
Nexgen Windows & Doors LLC
East Amherst, NY-
No-Hassle Pricing
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Locally Recognized for Quality
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Excellent Customer Service
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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
Aurora Door & Window Co.
West Falls, NY-
Price Transparency
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Excellent Customer Service
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Educational Website
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Free Quotes
Services Offered
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Residential Windows
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Sliding Glass
Glass Replacement Buffalo, NY | Mirror Glass & Shower Doors
Hamburg, NY-
Educational Website
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No-Hassle Pricing
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Free Quotes
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Good Customer Service
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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Business Windows
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Sliding Glass
Paramount Windows & Doors
East Aurora, NY-
Excellent Customer Service
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No-Hassle Pricing
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Helps Educate Customers
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Free Quotes
Services Offered
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Residential Windows
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Custom Window Designs
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Full-Service Installations
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Business Windows
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Double-Hung
Big L Windows & Doors
Cheektowaga, NY-
Reliable Service
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Educational Website
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Free Quotes
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Arrives on Time
Services Offered
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Custom Window Designs
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Business Windows
Window Specialists Inc
Lancaster, NY-
Helps Educate Customers
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Excellent Customer Service
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No-fee Quotes
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Full-Service Installations
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Business Windows
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Double-Hung
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Sliding Glass
Pella Windows & Doors of Buffalo
Buffalo, NY-
No-fee Quotes
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Excellent Customer Service
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No-Hassle Pricing
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Sliding Glass
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Business Windows
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Double-Hung
Aberdeen Plate Glass
Buffalo, NY-
Price Transparency
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Excellent Customer Service
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Educational Website
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Free Quotes
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
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Sliding Glass
David's Windows & Doors
Buffalo, NY-
Consistent Workmanship
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No-Hassle Pricing
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No-fee Quotes
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Good Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Full-Service Installations
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Commercial Windows
Braymiller Builders of WNY Inc.
Hamburg, NY-
Good Customer Service
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Free Quotes
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Award-Winning
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Sliding Glass
American Glass Block
Buffalo, NY-
Reliable Service
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Excellent Customer Service
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Timely Service
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No-fee Quotes
Services Offered
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Custom Window Designs
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Aluminum Window Frames
Glass America
Buffalo, NY-
Award-Winning
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No-fee Quotes
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Price Transparency
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Helps Educate Customers
Services Offered
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Custom Windows
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Commercial Windows
Home Services at The Home Depot
Olean, NY-
Good Customer Service
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No-Hassle Pricing
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Consistent Workmanship
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Helps Educate Customers
Services Offered
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Custom Windows
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Fast Delivery
Glass America
Elma, NY-
Excellent Customer Service
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Award-Winning
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Helps Educate Customers
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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Commercial Windows
How Installing Energy-Efficient Windows in Concord Saves You Money
Energy-efficient windows can provide benefits in several ways. Here are a few reasons you may want to take the plunge and make the switch:
- Save on electricity bills: According to the Department of Energy, heat gained or lost through windows makes up about 25-30% of household energy use. Switching to energy-efficient models can help lower that number, therefore saving you about 12% more on your bills.
- Protect your investment: When your home is on the older side, your windows could also be outdated or drafty. Upgrading and repairing your windows is an important part of maintaining your property and its value.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent damage from the sun's UV rays to your floors, carpets and furniture.
- 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.
Estimated Cost of Window Replacement in Concord
Let's take a look at the cost of replacing your windows and the kinds of services you may need for your home.
How Much Do New Windows Cost?
Although the typical of installing a single window is around $600, it can range anywhere from $200 to $1,200. But costs will differ considerably based on the number of windows you need, the current condition of your home, the quality of your products and your location. A lot of window companies also offer replacement door installations and other add-ons like baths, shutters, coating and more. These extra services will increase your overall project costs.
It's important to bear in mind that windows with the best efficiency may cost more initially but can save you hundreds of dollars by decreasing your energy bills. Investing in certified energy-efficient windows can save Concord homeowners $368+ a year when replacing single-pane windows.
Something else that influences the total cost is the material of the frame you pick. Aluminum frames are generally the least expensive and are sturdy and relatively maintenance-free, but they provide poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
There are generally two kinds of window installation services: full-frame and pocket installations.
Full-frame installations are usually done when you want to change the style of your windows or your window has a lot of rot or deterioration. With this service, your installers will replace the whole window, including the frame, trim and sill. Pocket installations are on the simpler end and won't carry as large a bill because they entail merely replacing the window within its existing frame. But if the frame has any damage or rot, you should opt for a full-frame installation instead.
If you're still debating which type of installation to get, you can talk to your provider and get their advice. The choice mostly depends on how old the frames are and if there's any damage present.
Best Overall
Renewal by Andersen
- Manufactures products in-house
- Award-winning company
- Great industry reputation
- More expensive than competition
Best Affordability
Window World
- EnergyStar Partner
- Great industry reputation
- Large serice area
- Quality of service will depend on your area
Best Warranty
Universal Windows Direct
- Makes charitable contributions
- Lifetime warranty
- Wide variety of products and services
- Limited service area
How We Choose the Best Window Installers in Concord
EcoWatch reviews differ from most reviews since we look at these companies through a sustainability lens. We have assessed the best window replacement companies in Concord primarily based on energy efficiency, as it's the most sustainable option and the best one for homeowners. Energy Star certified windows have been shown to cut your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
Because this is a guide for Concord, we gave more points to companies that cover the city. There are certainly other reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Concord.
Work Quality
When installing new windows, the quality and range of services can often play just as important of a role in insulation and performance as the brand of window you choose. We do give window installers higher marks if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don't have nice things to say about their service from a certain company, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to most services, cheap window installers won't always provide the most quality service. Still, we want to make sure we're highlighting companies that provide a variety of price and financing options so they're accessible to most homeowners.
Warranty
As discussed previously, windows are a sizable investment, so you'll want to make sure that investment is protected. Window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have a good track record in the industry. Window installation companies that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
Concord, NY Window Replacement FAQs
How much does window installation cost?
The average cost of installing a window ranges between $450 and $650. There are several factors that affect the cost, including the materials used in designing the windows, how energy-efficient the windows are, the number of windows, your property's location, local labor costs and styles and sizes of windows.
What are the most common types of replacement windows?
The most common kinds of windows for homes include: bay windows, transom windows, awning windows, casement windows, slider windows, double-hung and single-hung windows and picture windows.
What do window installers do?
Window installation professionals cover the entire process — from replacing old windows with new ones to cleaning up after the installation. Additionally, many companies offer window manufacturing, customization and repairs.
How long does it generally take to install windows?
Because the average installation time is 30 minutes per window, around 16 windows can be installed in a typical 8-hour work day.
Should I replace my windows all at the same time?
If you want to get more efficient windows and save money on energy costs, replacing all the windows at the same time is the only way to see a noticeable difference. On the other hand, if you have just a few windows that are broken or drafty, you can replace just those.