Head to the Vaillancourt Doors and Windows head office in Saint-Germain-de-Grantham near Drummondville to view all the products available for your renovation project: awning, hung, casement, sliding and architectural windows as well as entrance doors, garden doors and sliding doors. You will benefit from our 75 years of experience in manufacturing doors and windows!

Business hours

Monday thru Friday: 8 am - 5 pm
Saturday: By appointment from 9 am to 12 pm
Sunday: Closed


252 Industriel Blvd.
Saint-Germain-de-Grantham Québec
J0C 1K0
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Exterior doors in St-Germain-de-Grantham near Drummondville

Our entrance doors, patio doors and garden doors offered at the head office in Saint-Germain-de-Grantham are available in various materials such as steel, PVC, hybrid (PVC & aluminium) and aluminium. Compare materials for the type of door you are looking for in our handy chart. Depending on the opening size, the use and your budget, our advisors will guide you to the best exterior door and the right custom options.

Energy-efficient windows available at the Vaillancourt Doors and Windows head office

You may choose to order your home windows directly at the head office located in Saint-Germain-de-Grantham near Drummondville. Models offered are casement, hung, awning, sliding and architectural windows, all of which have different advantages that our advisors will explain. They will also look over available options with you such as sealed grilles between two glass panes or double and triple glass according to the desired energy efficiency performance.

Sale, installation & after-sales service at Vaillancourt Doors and Windows

Stop by and see us to learn more about our doors and windows which are among the most energy efficient in the industry, backed by the best limited lifetime warranty, our 100% Quebec-based philosophy and our highly resistant paint!

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To purchase products from this Vaillancourt Doors and Windows retailer, please complete the following form.

Please note that we do not replace insulated glass unit (IGU).

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