Prevent Heat Loss with Caulking in Quebec

Residential Caulking Specialists for Doors and Windows

For caulking on the North Shore and in Greater Montreal, trust Les Constructions Réno-Fenêtres. Our expertise is recognized throughout the province for good reason: our technicians do a thorough job using high efficiency products and equipment. Our window seals will keep the heat in your home, leading to significant savings on your hydro bill. Contact us!

A 10-Year Guarantee

Improve the energy performance of your home and prevent water infiltration with quality caulking on your doors and windows. We offer you a 10-year warranty on our work so you have complete peace of mind. In addition, we offer you a choice of more than 50 caulking colours. You get a result that fits the style of your property while saving on heating costs.

Don’t throw your money out the window buying new – yours may only need repairs! Call us about our services or check our FAQ.


If you are thinking of replacing your windows, consider refurbishing as a durable and affordable solution!

logo office de la protection du consommateur

Consumer protection #119045

logo association de la construction du Québec

ACQ #2783

Régie du bâtiment du Québec

RBQ #5587-7625-01

Specialists in Window Repair and Caulking in Quebec.

Les Constructions Réno-Fenêtres

24 Dijon Street

Sainte-Anne-des-Plaines, QC

J0N 1H0

Service Area
Montreal and surrounding areas
South Shore
North Shore

We service customers within a radius of 150 kilometers around Montreal


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