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Our products

We offer a wide range of doors, windows, railings, garage doors, sunrooms and exterior siding for all types of homes and businesses. Our goal: to beautify your property while maximizing its functionality!

We take care of everything

Cost estimates

After assessing your needs, we provide you with a detailed quote that meets your expectations.

After sales support

We remain available for any questions after the installation of your doors and windows.

Consulting service

Lost in our large selection of products? We are here to advise you!

A family business

PVCO Granby was founded in 2015 by Alain Choinière, a general contractor with over 40 years of experience in the construction industry. This expertise allows the company to offer a wide range of services complementary to the installation of doors and windows, such as the design of solariums and expansions and the replacement of exterior siding.

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Great service, very professional and competent team. Very good quality product. I recommend.

- Luke P.


We had to change all our windows in Montreal. It was by chance that we stopped at PVCO in Granby. We had already had a few quotes done in Montreal but were not convinced. We were greeted by Michel, one of the co-owners. He is responsible for sales. We immediately appreciated his advice and his authenticity, we quickly felt confident. I see a huge advantage in doing business with the owners rather than with representatives. The permit application with the city was complicated, Michel had to make and redo his submissions and he was always very supportive and understanding. It is clear that Michel and his brother (the other co-owner who will be installing the windows) are proud people who want their customers to be satisfied and who want to offer the best service possible. So for now, A1 service for sales and advice. I will complete my review when the windows are installed!

- Philip McKenzie

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