Professional exterior caulking
Prime Spray MTL

Window & Door Caulking in Montréal

Replace failed joints around doors and windows with proper preparation and a professional sealant selected for the materials.

How we work

Our Process

01

Inspect & remove

We inspect the joints and remove failed or loose old sealant.

02

Clean & prepare

We clean and dry the joint, adding backing material where needed for the correct joint depth.

03

Apply & tool

We apply the sealant selected for the materials and tool it for a continuous, clean seal.

04

Check & cure

We inspect adhesion and continuity and respect the product’s curing requirements.

Our caulking process

Professional sealants

ADSEAL DWS — scellant hybride / hybrid sealant
ADSEAL DWS — scellant hybride / hybrid sealant
DOWSIL 795 — silicone
DOWSIL 795 — silicone

Selected for durable, weather-resistant joints. Service life depends on the product, joint design, installation and exposure. Ask us about the expected lifespan for your project.

Locations

Service Area

Window and door caulking in Montreal, Laval and the South Shore, as well as the West Island. Exterior caulking around openings is also available in communities such as Pointe-Claire, subject to availability.