Our small growth foam is made specifically for window and door installations. It expands to fill voids that fibreglass batt insulation might not efficiently access. Unlike fibreglass, foam acts a vapour barrier that seals openings/gaps and decrease leakage. Stuffed into gaps, compressed fibreglass insulation loses its insulating benefit. We provide https://casementwindowsinscarboro06814.answerblogs.com/32268732/details-fiction-and-window-door-replacement-in-scarborough-ontario