Doors and windows

Here are 5 good reasons that make us a first choice supplier and installer for your doors and windows.

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Exterior siding

We offer a wide range of color and material types, including insulated vinyl, aluminum, copolymer board and steel cladding.

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Railings and balconies

Portes et fenêtres L'Assomption is proud to be associated with Aluminum Distinction to offer you a complete range of railings and balconies.

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Thermos replacement

Portes et fenêtres L'Assomption offers thermos and sealed units replacement in your existing installations.

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