Sliding Glass Doors & Patio Doors - Upstate NY | Comfort Windows
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Sliding Glass Doors from the Windows Experts

About Our Sliding Glass Doors

Sliding glass doors (a.k.a. Patio Doors) can transform your living space by adding tons of natural light. Plus, today’s technology guarantees top-notch security and seamless functionality.

You can choose...

  • Two, three, or four-panel doors
  • Double- or triple-pane glass
  • Personalized finishes in glass and hardware
  • French patio doors

If you’d like to go over options and get an exact price quote, schedule an appointment with us to come take measurements at your home and show you samples of materials and finishes. It’s free, it’s quick, and there’s no obligation.

Get a Free Exact Price Quote

“Pete and his team were exceptional. They were friendly and courteous and did a great job. I couldn't be happier about my new sliding glass door. I will definitely use Comfort again and recommend them to anyone!”

—Jacqueline, Spencerport

“Comfort Windows installed my patio door, and I love it! As promised by the sales rep Tom, the door opens with almost no effort... The installers did a great job and cleaned up the work area when they were finished. And the low-E glass keeps our dining room so much cooler on the hot days when the sun beats in. I highly recommend Comfort Windows to anyone who wants a hassle-free experience.”

—Lindsey, Buffalo

Read More Customer Reviews

Photo Gallery

Glass Doors On A Deck - Comfort Windows Glass Doors To Deck From Yellow Kitchen - Comfort Windows Pool House With Glass Doors - Comfort Windows Glass Doors And Deck - Comfort Windows Sliding Glass Doors And Deck With Pansies - Comfort Windows Two Sets Of Sliding Glass Doors With Woods Outside - Comfort Windows Sliding Glass Doors Reflecting House Siding - Comfort Windows Glass Doors Looking Out Onto A Deck  - Comfort Windows

Style Options

Comfort Sliding Glass Door Hardware

Sliding Glass Door Hardware

Comfort Sliding Glass Door Grids

Sliding Glass Door Grids

Comfort Sliding Glass Door Etched Glass

Sliding Glass Door Etched Glass

Comfort Sliding Glass Door Foot Lock

Sliding Glass Door Foot Lock

Sliding Glass Doors Types