LOCTITE® Window & Door Pro Foam is a professional-grade, low-expansion polyurethane foam formulated to seal and insulate around window and door frames without causing warping, ensuring durable weatherproofing and energy efficiency.
Professional foam for window and door installations
Low-expansion formula designed to prevent frame distortion
Seals, insulates, and blocks air leaks around window and door frames
Bonds to wood, vinyl, aluminum, and most construction materials
Water- and mold-resistant once cured
UV-resistant and suitable for indoor and outdoor applications
Paintable and sandable after curing
Professional-grade formulation for gun-applied use
Improves energy efficiency and draft protection
LOCTITE® Window & Door Pro Foam is a low-expansion, high-performance polyurethane foam formulated for professional window and door installation. It provides airtight and weather-resistant sealing without exerting pressure that can warp or damage frames.
| Property | Typical Value | Test Method |
|---|---|---|
| Foam Base | Polyurethane | — |
| Application Temperature | 41°F to 95°F (5°C to 35°C) | — |
| Service Temperature | -40°F to 194°F (-40°C to 90°C) | — |
| Tack-Free Time | 8–12 minutes | — |
| Full Cure | ~24 hours | — |
| Expansion Capability | Low expansion for gaps up to 1” (25 mm) | — |
| VOC Content | < 250 g/L | SCAQMD Rule 1168 |
| UV Resistance | High | — |
| Paintable | Yes (after curing) | — |
| Mold Resistance | Yes | — |