Do you want to update the look of your Thornhill home with new windows and doors? For remarkable window and door installations, choose ecoCHOICE Windows and Doors. ecoCHOICE Windows and Doors is an Energy Star Canada Certified Partner offering only high quality, energy efficient windows and doors that are Energy Star Certified. ecoCHOICE Windows and doors has something for every customer looking to replace or install new windows and doors in their home.
Windows Thornhill
At ecoCHOICE Windows and Doors Thornhill we offer multiple styles of windows for our customers to choose from no matter what your style preference. All ecoCHOICE customers can choose to take advantage of our ecoGAIN Low E glass systems that can reduce your cooling and heating bills by up to 30%. All ecoCHOICE energy efficient windows come standard with Super Space, the world’s only 100% polymer foam, No-Metal Warm Edge spacing system which blocks the heat escape path and provides one of the best thermal performances in the industry. Take a look at the various kinds of windows you can choose for your house:
- Double hung tilt windows
- Basement vinyl windows
- Energy efficient windows with ecoGAIN glass system
- TripleTechTriple pane windows and so many more!
Doors Thornhill
At ecoCHOICE Windows and Doors Thornhill, we offer our customers a variety of eco-friendly steel doors, fiberglass doors, garden/French doors and vinyl patio doors. Along with our windows, all ecoCHOICE doors are Energy Star Certified and lower your home’s use of energy.
Regardless of whether you choose fiberglass or steel doors or sliding vinyl patio or garden doors, customers can choose from a variety of options to top off the look of your new door. Choose from a wide array of glass, stain and caming options, hinges and hardware options to to achieve the look you’ve always desired for your home.
Why Choose ecoCHOICE for Your Replacement Windows and Doors?
ecoCHOICE Windows and Doors Thornhill is a terrific choice for any homeowners needing to replace or install windows and doors into their new home. These are just some of the reasons why:
- Energy Star Canada Certified Partner
- Over fifteen years experience in the window and door installations
- Our installation crews are certified by industry standards
- We provide dependable service to our customers

