We offer the best quality insulation through the use of insulating foam sealant for our windows and doors. Contrary to fiberglass, it fills gaps with a drinking water-resistant seal developing a vapour barrier that reduces leakage. Foam compression weather strip on hinge jamb. Magnetic weatherstrip on header and latch jambs. https://doorcompaniesinbarrieonta55257.blogvivi.com/32620302/getting-my-exterior-front-doors-in-barrie-ontario-to-work