GREAT STUFF PRO Window Door 20 oz Insulating Foam Sealant , Orange - 187273 Product Description GREAT STUFF PRO Window Door 20 oz Insulating Foam Sealant From the Manufacturer If you're installing windows, doors or skylights and you're not using GREAT STUFF Window Door foam sealant, you're probably unaware of a faster, cheaper air-sealing solution. In fact, there are some window and door manufacturers that have tested and endorsed GREAT STUFF Window Door. It is a minimal-expanding foam with a low pressure build that forms a durable, airtight and water-resistant seal between a window or door frame and its rough opening without bowing or bending the window frames. It's the original window and door draft stopper. Features Must be used with GREAT STUFF PRO Series Dispensing Gun, sold separately Made in U.S Exclusively formulated to air seal the gap between a window and a door frame and its rough opening Minimal-expanding, low pressure foam that will not bow or bend window or door frame Forms durable, airtight, water-resistant bonds to vinyl, wood and metal frames One 20oz can foams between 15-18 normal sized windows USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.