Jamsill Guard® sill pans are NOW AVAILABLE in the easy-to-use Quick-Kit™ by DAP®­

Install & repair door jambs more quickly with instructions and everything you need in one kit! With Quick-Kit™ you’ll get high-quality components and materials from the trusted names Dap® and Jamsill Guard®. For more information & availability check out the Dap® website.

PREVENT Costly Damage

Jamsill Guard® works to provide barrier to protect door and window sills from water damage, dry rot and mold!

At YOUR Favorite Hardware Store

Jamsill Guard® sill can be found at many local Lumber and Building Supply outlets all across the USA and is also available online at Lowes.com. You can also give us a call or fill out our contact form for personalized help locating our products near you.

Fast, Easy 2-STEP Installation

Jamsill Guard® use three piece permanently seamed together to form a water-tight sill pan to protect your home or project!