Welcome to Comfort King Windows and Doors Ottawa!

Comfort King Windows and Doors has been trusted with more than 100,000 professional installations of doors and windows in Ottawa over the last 38 years. We have earned the respect of homeowners all over the Ottawa region, from Kanata to Orleans and Rockcliffe to Manotick.
Windows for Ottawa
You know your home has a personality, and we have the right windows to enhance that unique character perfectly. No other manufacturer of windows can match the products from Armor®.

Doors for Ottawa
We know that windows are an integral part of your home’s personality. We also have the right doors to complement that unique character perfectly. We chose Portatec for their door selection and build quality. Sharing our experience and knowledge in the installation of your new replacement doors is important to your finished project as well.

If you are planning to replace your windows because of maintenance or aesthetic reasons, make the most of the opportunity and consider ENERGY STAR windows and doors from Comfort King Windows and Doors. You’ll get the latest advancements in new windows, comfort and amazing energy cost savings.
Well-Earned Trust
Comfort King Windows and Doors in Ottawa is a family-owned and operated business established in 1976. We have been in the window and door renovation business for nearly 40 years. Comfort King has been trusted with over 100,000 installations of windows and doors in Ottawa and the National Capital region.

Comfort King Ottawa Window & Door Installation Area
Centrally located in Ottawa, Comfort King Windows and Doors has completed window and door installations in Ottawa East, Ottawa West, Ottawa South, Orleans, Kanata, Barrhaven, Manotick, Rockcliffe and even Rockland! Let us show you why we are one of the most trusted names in windows and doors installers in Ottawa!
Free quote with no obligation
Year round window and door installations.
* mandatory fields


Comfort King Windows & Doors Ltd
1521 Sieveright Rd., Ottawa, ON, K1T 1M5
Business Hours
Monday – Friday: 8:00 AM - 5:00 PM
Saturday: 9:30 AM - 2:00 PM
Sunday: Closed

Quote Request

* mandatory fields