About Everest Windows and Doors Inc.

Transforming Homes Through Windows & Doors

HomeStars Everest Windows and Doors RankingEverest Windows and Doors is a full-service production, sales, distribution, and installation company. We service the Greater Toronto Area and South Western Ontario; Barrie, Newmarket, Hamilton, Vaughan, Mississauga, Whitby, Brampton, Stoney Creek, Etobicoke, Caledon, Wasaga Beach, and the surroundings. 

Our motto is “Customer for Life”. Our clients choose our products and services to enjoy peace of mind for years to come, that they won’t need to replace their windows and doors again for as long as they own their homes.

After putting it to the test, our products are manufactured and designed with the highest precision and craftsmanship. We offer architects, contractors, and developers exciting new possibilities in window & door performance and design.

Windows And Doors Products

Trusted in Greater Toronto

Better Business Bureau Everest Windows and Doors Toronto Mississauga Brampton Barrie Kitchener

Trusted member of TrustedPros Canada


Excellence – Your Satisfaction is Our Success


We're in love with our new windows. The salesman gave us the confidence we needed to select the right hung, casement and awning windows. Well insulated, installers were clean and professional. Very quick also! definitely would recommend.
Anna Grin
Anna Grin
I can't express how delighted my family is with the outstanding service we received from Everest Windows and Doors. They transformed our house with new windows and doors, and the results are simply amazing. Leon's expertise and dedication were truly remarkable. Every step of the process, from consultation to installation, was seamless and efficient. Our home not only looks better but feels brighter and neater, thanks to the high-quality workmanship. Everest has exceeded our expectations, and we highly recommend them for anyone considering home improvements. Thank you, Leon and Everest Windows and Doors, for making our house a better place to live!
Great company, great people, reliable service & professional installation. They know their stuff when it comes to new windows and doors replacements. Best value for your money.
Alexey Ugadov
Alexey Ugadov
We’ve had our windows installed recently.Leon and Andrei did a great job. The whole process from consultation until installation went smoothly. They know what they’re doing so I’d definitely recommend their service.
Brianna Gruz
Brianna Gruz
Very Professional installation crew , my windows and doors look fantastic, very satisfied with the job that was done to my home , very neat and efficient , very friendly service throughout my process Thank you Everest windows and doors I would recommend them to all my family and friends