Beautiful Windows & Doors

Keep the cold where it belongs.

We have been satisfying customers in Eastern Ontario for over 21 years.

View our products2019 Spring Specials

Amazing Savings!

Get 30% Off The Windows

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Offer expires April 30th, 2019


Entry Doors

Sliding Doors

Storm Doors

Porch Enclosures



We have been satisfying customers in eastern Ontario forĀ  21 years.

We love what we do and strive to outperform expectations. At Capital Comfort Windows & Doors we carefully assessed the market to deliver you high quality windows and doors at a competitive price, in the Ottawa region. We do no cut corners. We approach every job, big or small with the same care and quality service.

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Quality Products. Quality Installations. Quality Service

“Absolutely amazing service! We recently replaced 16 windows brick to brick and replaced all window trims, side door and Patio door and are very pleased with the quality of the windows. Service provided by Alex (Sales) and Chris (Installer) was exceptional. Alex was very knowledgeable about the products, always retuned our calls within the hour. Chris is a perfectionist and his attention to detail was outstanding. Very positive experience.”

Donna and Mike, Kanata ON