Professional Caulking & Sealing Services in Toronto & the GTA

Serving Toronto, Mississauga, Brampton, Oakville, Hamilton & surrounding communities. 

Silicone Seals provides professional residential and commercial caulking, sealing, draft proofing, and exterior waterproofing services across Toronto and the Greater Toronto Area. From high-rise condos in downtown Toronto to residential homes in Mississauga, Brampton, Oakville, and Hamilton, our team delivers long-lasting exterior sealing solutions built to withstand Ontario’s changing climate.