Replacement Windows and Doors in Ottawa

Make a lasting impression with our award-winning lineup.

Window, Doors, and Vinyl Siding Specialists

The 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 replace and install new windows and doors, vinyl siding or need to have new eavestroughs and soffits installed, 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.

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

An Energy Efficient Touch

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

Exterior Remodels

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

Interior Designs

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

5 Reasons to Buy from BestCan

Renovation of the Month

Vinyl Siding Replacement in Nepean

Upgrade Your Vinyl SidingIt has been a very busy spring for the BestCan Home Improvements team. Our renovation crews have been hard at work, assisting clients with home renovations and upgrades. The three most popular projects have been window replacements, new entry...read more

From Our Blog

5 Hacks for a Small Laundry Room

Let’s face it: we spend a lot of time in our laundry rooms (whether we would like to or not!). Combine the stress of continuously having load after load of laundry to contend with, in addition to a small space, and it’s easy to see why doing laundry can be so...read more

Here's what our clients are saying about us.

Thanks to Bill, Brian and Lee who we dealt with to have the exterior of our house redone. Roof - thanks to Maurice and crew. Windows and doors thanks to Vlado and crew for the expe... More

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Our family room was looking pretty run down. Bestcan sent a crew to paint and install crown moulding. The preparation, work and cleanup were done very professionally. Very happy wi... More

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Best Can just finished siding our complete house along with replacing four windows and two patio doors. They did a great job even replacing some of the rotting plywood at no extra ... More