
Window & Door Installation in Chicago
Energy-efficient replacement windows and exterior doors, tighter, warmer and quieter through Chicago winters.
Drafty windows are money leaking out of a Chicago home from November through March. We install energy-efficient replacement windows and exterior doors that pay for themselves in comfort and utility bills.
Every unit is measured, flashed, insulated and trimmed by installers who do this every day, because a great window installed poorly is a bad window.

What’s included
- Vinyl, fiberglass and wood replacement windows
- Entry, storm and patio doors
- Proper flashing, foam insulation and air sealing
- Interior and exterior trim work
- Garage door replacement
Window & Door Installation, available across Chicago and the south suburbs:
AshburnBeverlyMorgan ParkMount GreenwoodChicago LawnAuburn GreshamChathamHyde ParkBronzevilleBridgeportGarfield RidgeWest LawnEvergreen ParkOak LawnBurbankBlue IslandAlsipOak ForestTinley ParkOrland ParkPalos HeightsCalumet City
Windows & Doors questions, answered
Can windows be replaced in winter?
Yes. We replace one opening at a time so your home is never left exposed, and cold-weather sealants are rated for the conditions.
Chicago homeowners keep passing our number around
Real feedback from real projects, pulled from our public Yelp, Nextdoor and BuildZoom profiles.
“Quality workmanship and timeliness. He’s done two projects for me; a full kitchen remodel and a new shower installation. He is hands-on with his crew and ensures that the project meets your expectations.”
Linda W.
Kitchen & shower
“I had Thomas Solutions extend my patio around my back yard, replace the broken sidewalk in front and add a car path in front of my garage. They did an excellent job, cleaned up behind themselves and were very professional. I would recommend them to all my family.”
Sonia R.
Concrete & patio
“They turned my old fashioned kitchen into a great and up to date dining area. The people are wonderful, respectful, and very keen on what you want done. Mr. Thomas’ presentation of what he does and what he has done is what sold me. You will not go wrong selecting this company.”
Kayecha P.
Kitchen remodel
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Free on-site estimate, straight answers, and a crew that shows up.

