DAP® SIDE WINDER® ADVANCED WINDOW & SIDING SEALANT provides a durable, waterproof and weatherproof seal on vinyl, aluminum, fiber cement and wood windows, siding and trim. Its strong adhesion properties also make it ideal for use as a bedding sealant for window installation. SIDE WINDER stays flexible to withstand joint expansion and contraction caused by weather and temperature fluctuations. It won’t shrink, crack, crumble or break down. SIDE WINDER can be applied to wet surfaces and in low temperatures. It dries fast so it’s rain and paint ready in one hour, saving time. It guns out easily, tools smoothly, low in odor and VOC compliant. Cured sealant is mold and mildew resistant. Meets ASTM C920, Class 25. Interior/exterior use.