PRO Window & Door Foam, Gap Filler 24 oz / 32 oz, Low Expansion Gun Foam

Achieve exceptional sealing and insulation results for your home improvement projects with the PRO Window & Door Gap Filler. This moisture-curing, single-component polyurethane foam is specially formulated for use with a foam gun, delivering excellent adhesion along with superior thermal and sound insulation. Offering coverage of up to 12 gallons, it’s the perfect solution for sealing and insulating window gaps and door frames. Suitable for both DIY users and professionals, this low-expansion foam is environmentally friendly, free from harmful propellants, and UL 723 certified for uncompromising safety and performance. Properties Exceptional Bonding Power: Creates a strong, secure hold while filling gaps and cracks efficiently. Premium Insulation: Delivers outstanding thermal and acoustic insulation to help improve energy efficiency and indoor comfort. Low Expansion Formula: Specifically engineered for window and door applications, preventing over-expansion and ensuring a p