Windows, Doors and Siding

Windows, Doors & Siding

Saving Energy Can Be Simple

Airtight windows, doors and siding can help keep your home cooler in the summer and warmer in the winter by helping you to conserve energy and save money.

With DuPont™ caulks and sealants, it’s easy to help eliminate air infiltration by sealing windows, doors, and siding to increase your energy efficiency.

DuPont™ Window & Door Premier Silicone

This premium 100% rubber sealant is great for sealing windows, doors, plumbing openings, vents and ducts. And while providing a watertight seal once it’s cured, the bead will not crack, crumble or shrink.

DuPont™ Window & Door Choice Silicone

Sealing gaps around windows, doors, plumbing openings, vents and ducts is simple with this 100% silicone product that stands up to the elements.

DuPont™ Window, Door & Siding Sealant made with Kevlar®

Our exterior sealant is formulated with DuPont™ Kevlar®, providing superior strength and is best used around doors, windows and siding.

DuPont™ Painters Caulk with Speed Dry™ Technology

DuPont™ Painters Caulk is formulated with revolutionary Speed Dry™ Technology to provide one of the fastest paint times available.

DuPont™ AIRTITE® Siliconized Acrylic Caulk

DuPont™ AIRTITE® Siliconized Acrylic Caulk with Weather-Tight Seal Technology is a state-of-the-art mold and mildew resistant, low VOC caulking that provides a long-lasting, durable seal.