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Enjoy Comprehensive Home Remodeling Care for Your Buffalo Home
From exterior remodels to bathroom renovations, our team can take care of all your needs for your home.
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Buffalo Remodeling Company

Are you getting ready to remodel your home? Comfort Windows & Doors is here to help. From 1979 to now, our remodelers have completed over 100,000 projects for Buffalo customers. We’ve also earned an A+ rating with the Better Business Bureau, EPA Lead-Safe certification, and HomeAdvisor Approved status. Our team offers a wide range of home remodeling services for every part of your home, including:

Top-Quality Replacement Windows in Buffalo, NY

Your windows are one of the most important aspects of your home in terms of security, energy efficiency, and aesthetic. That’s why we offer comprehensive window replacement services for our customers in Buffalo.

Not only do we offer quality windows from Energy Thermal Star (ETS) and Aeris, but we can also install our own line of Comfort Windows. The benefits of choosing our window installers are many, but some of the best advantages include:

  • Free Project Estimates
  • Custom Window Styles
  • Durable Wood and Vinyl Frames
  • Efficient Window Installations
  • Residential and Commercial Windows
  • Competitive Prices and Financing Options
  • Protective Project Warranties

Premium Exterior Doors for Your Buffalo Home

Comfort Windows & Doors is also a professional door replacement company, which means you can count on us to provide durable and attractive products for every entry point into your home. Our exterior door replacement options include:

  • Entry Doors
  • Patio Doors
  • French Doors
  • Storm Doors
  • Sliding Glass Doors
  • Commercial Doors 

Professional Home Roofing Care

Has your roof system seen better days? At Comfort Windows & Doors, we also offer quality roof replacement and repair services for homes throughout Buffalo. In fact, we’re part of just 2% of North American roofing contractors to have earned GAF Master Elite certification in North America! Get in touch with our team to learn more about our quality roof shingles.

Superior Insulation for Your Home in Buffalo, NY

Installing new insulation isn’t the most exciting project to take on, but it is an important one. At Comfort Windows & Doors, we offer both blown-in and spray foam insulation to keep your interior comfortable and your energy bills low. As your trusted local insulation company in Buffalo, you can count on us to offer the right solution for your home. 

Enhance Your Home Exterior with New and Improved Siding

Comfort Windows & Doors is a professional home siding company in Buffalo with over 40 years of experience under our belt. Our siding is attractive, affordable, and durable, too. Plus, we offer many different siding replacement options, so you can fully customize your home’s look:

  • Vinyl Siding
  • Stone Veneer Siding
  • Composite Siding
  • Architectural Siding
  • Shakes
  • Shutters 

Custom Sunroom Additions in Buffalo, NY

Looking for an easy way to add value and square footage to your home? Comfort Windows & Doors' expert Buffalo sunroom installers are here to help. Whether you want a three-season or four-season room, an aluminum sunroom, or a screened-in porch, our sunroom installation team has the design expertise and quality products you can depend on for durable, remarkable results.

Durable and Attractive Decks

Does your backyard feel boring and unwelcoming? Our team can fix that with a custom deck addition using the trusted products and solutions from TimberTech AZEK. With over four decades of deck installation experience under our belt, we know how to deliver the right fit for every space. Get in touch with our deck installers to learn more about our:

  • Composite Decks
  • Pressure-Treated Wood Decks 

Comprehensive Bathroom Remodeling Services

When you choose Comfort Windows & Doors for your bathroom renovations, you can have peace of mind knowing you’re getting professional care from local experts that care about your home. Our bathroom remodelers offer the top bathtub and shower remodel services, including:

  • Tub and Shower Replacements
  • Walk-In Tub Installations
  • Bathroom Conversions
  • Shower Door Installations

Get in Touch with Our Buffalo Home Remodeling Team to Start Planning Today

Comfort Windows & Doors is a full-service home remodeling company, which means you can count on us to handle all your renovations. If you’re ready to start planning your project, feel free to call us or come down and see us at one of our showrooms. You can also fill out an online form right here on our website. Either way, we’re here for you! 

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5.0 out of 5
Out of 256 Reviews
40 Years

100,000+

Happy Customers

BBB Torch Awards

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Buffalo Comfort Windows & Doors


  • 560 Fillmore Ave. Tonawanda, NY 14150
  • Open M - F 8:30am-5pm
  • (716) 340-0660

Annette B.

Beautiful Job

I am very happy with the 2 new windows installed by Matt V. and Joe L. They did an amazing job. I really apppreciated that they came on time, were friendly, polite and extremely hard-workers. The windows are just beautiful and bring so much light...

How are you different from your competition?

Our installation, warranty, service, and reputation set us apart from others in the home improvement industry.

Even the best quality product is rendered useless through a poor installation, that's why for over 43 years we have only used our Comfort employed, factory trained, installation experts. This industry-unique approach allows Comfort to maintain quality control from start to finish and is a key reason we are a 5-time Better Business Bureau Torch Award for Ethics winner; an award given for superior customer satisfaction.

We have also won a number of other awards over the years including the Angie's List Super Service Award, the EPA's Century Club award and we are listed as the 32nd ranked home remodeler in the U.S. (and #1 in Upstate NY) according to Qualified Remodeler magazines annual Top 500 list. We are also very proud of our A+ rating from the Better Business Bureau, a rating we have held since the rating system's inception.

Lastly, Comfort Windows is a LOCAL window manufacturer, whereas most window companies manufacture their windows outside of NYS or have someone else manufacture their windows for them, generally outside of NYS. This is important for two reasons, 1- working with Comfort means you are supporting the local economy, and 2- the northeast faces specific climate challenges that other parts of the country do not face and a window manufactured in Florida, for example, is unlikely to address those challenges.

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