Window, Door & Siding

Windows, doors and siding can be significant sources of energy loss in your home. Keep the cool air inside in summer and outside in the winter by weatherizing your home with DAP. Our caulks and sealants help you stay on top of the weatherization to-do list!

Dynaflex ULTRA and Dynaflex 230 can create airtight seals keeping out drafts, moisture and even pests while preventing damage, saving energy and improving comfort in your home. Strong adhesion and fast rain and paint-ready times protect your home quickly and effectively. It’s perfect for both exterior and interior applications on windows, doors, siding, trim, vents, pipes and ducts.

Whether you’re a DIY-er or a professional contractor, DAP has a solution thanks to our innovative sealing and caulking technology. Explore our products below to learn more!