Your unbelievable window of opportunity is here; Receive up to $5000 on your next window renovation. ($500 per window) In accordance with the Green Ontario Fund.

Replacement Windows and Doors in Ottawa

Make a lasting impression with our award-winning lineup.

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Vinyl Siding Installation

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Over 40,000 satisfied customers


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Windows and Doors Specialists in Ottawa

Ottawa 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 in Ottawa or for renovation professionals 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.

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Contact us for a free, no obligation estimate at 613.226.7611 or and receive 20% off on any home renovation services!

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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

More info about our KV Windows’ Products

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From Our Blog

Home Upgrades that Yield the Best ROI - BestCan

Home Upgrades That Yield The Best ROI

Upgrading parts of the home is something homeowners should always consider doing. Whether a home is purchased new or secondhand, a space can always be improved and optimized to become more functional. At BestCan our goal is to help clients improve their homes with more

Here's what our clients are saying about us.

BestCan did a fantastic job installing 9 new windows on an older style home that I purchased a couple of months ago. I was very impressed with the workmanship of BestCan's window i... More

We recently had BESTCAN replace our siding on your house. We were extremely pleased with the quality of the work. Roy McAuley (representative) was calm, knowledgeable, and pleasant... More

We had Best Can replace our living room window and front door back several years ago and decided to use Best Can again to re-side and insulate our house in April/16, Josh and Nicol... More

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