The #1 service for the caulking for your doors and windows on the North Shore of Montreal!

Caulking services executed perfectly by the Basco Rive-Nord team. 

10 year warranty on caulking*.


Caulking service on the North Shore of Montreal

Windows and Doors are well insulated when sealed properly. However, they are constantly exposed to bad weather, shifts in weather forecasts and temperature variations. Consequence: dried up seal. When the seal is dry, cracked or peeling off, it becomes an open door to air and water infiltrations.

Caulking can rectify the issue. Allowing for the optimal performance and energy efficiency of your windows and doors while avoiding unpleasant surprises. Therefore, think of calling for Basco Windows and Doors professionals to regularly inspect your seals.




Therefore, wanting to care for it is understandable. Caulking is a good place to start. When your windows and doors are sealed properly, it prevents damp and cold air from entering your home. It ensures your comfort and that’s not all.

In fact, humid air may gradually cause invisible damage to your home. Water infiltration may show 3 different destructive signs:




Why choose Basco Rive-Nord for your caulking work?

At Basco, we train our technicians to meet the highest industry standards. This is how we can guarantee that our caulking is done right. Here's what you can expect when we visit:

  • Our technicians remove old seals from your doors and windows
  • They install your new sealants with care
  • They clean up their space, leaving no trace of their passage, except for your brand new seals
  • We offer you a 10-year warranty*.

Your trusted caulking service on the North Shore of Montreal

The sealants used by Basco's experts during our work are of high quality. Made of silicone, they are designed to resist mildew and humidity. Because they are waterproof and odorless, our sealants are not affected by weather or temperature variations. They are unique on the market.

Our teams have not only the equipment, but also the expertise in caulking required to intervene in a residential or commercial context. Our technicians are also trained to perform work at heights, if necessary. Here are some of our intervention areas.

  • Windows
  • Masonry joints
  • Curtain walls
  • Patio doors
  • Garage doors
  • Skylights
  • Solariums
  • Skylights
  • Work at height

Caulking service for the North Shore of Montreal :

  • Saint-Eustache
  • Deux-Montagne
  • Sainte-Marthe
  • Saint-Joseph sur le Lac
  • Oka
  • Lachute
  • MRC d'Argenteuil

Contact information :

Basco North Shore Window Repair Services


4064 Alfred-Laliberté

Boisbriand (QC) J7H 1P8


514 241-9686


Basco franchises head office also has an experienced team in the field, offering restoration, maintenance and replacement services for thermos windows as well as caulking or installation of protective and/or solar film for your doors and windows. Covering Montreal and Laval areas, all team members focus on continuously improving customer experience and maintaining service level quality. 

Basco Franchisor also takes the ecological aspect to heart both in the composition of its products and in its service offering.




ANTHONY MALORNI - Basco Montreal

Testimonials and recommendations

⭐️ ⭐️ ⭐️ ⭐️ ⭐️

We dealt with Basco to restore our wood windows. We got the best value on the market. A team that is more than efficient, friendly, and unparalleled in skill. One of our best experiences if not the best experience with a contractor!

- Caroline Poisson

⭐️ ⭐️ ⭐️ ⭐️ ⭐️

A very professional and well organized team. They changed 6 of our windows (Low-E Argon) and there has been no fogging since. The windows are perfectly clear no matter the season. I highly recommend this company

Daniel Horlescu

⭐️ ⭐️ ⭐️ ⭐️ ⭐️

First, we received a clear and understandable estimate. The work was done very well and with a smile. In addition, the technician graciously repaired one of our long-staggered door locks. A kind of extra that you don't often get... We are very satisfied

Fabienne Desbiens

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