Replacement Windows and Doors in Ottawa

Make a lasting impression with our award-winning lineup.

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Vinyl Siding Installation

For a free, no obligation estimate and  20% off

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Windows and Doors Specialists

Windows and door professionals here at BestCan have helped thousands of customers in the Ottawa Region and can do the same for you.

If you are looking to purchase and install new windows and doors for your home or for renovation pros for your next reno project, we’re happy you’ve found us!

Established in 1970, BestCan is family owned and operated and has served over 40,000 customers in the Ottawa Region alone.

  • Better Business Bureau
  • Window Wise
  • Energy Star
  • Siding and Window Dealers Association of Canada
  • Eco Home Financial

For a free estimate and 20% off on any home renovation, please call (613) 226-7611 or Request a Quote

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An Energy Efficient Touch

Update your home with energy-efficient windows and a bold-colored door. Learn More

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Exterior Remodels

Add curb appeal, visual value and functionality to your home. Learn more

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Interior Designs

A soft, beautiful touch will make rooms more beautiful, warm and inviting. Learn more

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From Our Blog

VinylBilt ETI Foam

Meet the Future of Window Insulation - ETI Foam

BestCan is a family owned and operated replacement windows, doors and home improvement firm based out of Ottawa. As a family company, we know first hand the demands and pressures today’s family faces. Which is why we strive to work with like-minded more

Here's what our clients are saying about us.

Well, our house renovations are finally completed. We had 10 windows installed, new vinyl siding and a new roof. When we first met Brian Bailey, he told my husband and I that if ... More

We had our upstairs front window replaced today. Jeff & Taz did the work. It was exceptional work done in a very professional manner. When they were done, they picked up all th... More

Excellent work, excellent value. I would highly recommend Bestcan... More

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