Description

Water damage around doors and windows is a nightmare—this sloped sill pan is your first line of defense against leaks.

It's designed to fit under vinyl sliding patio doors or windows that have a nailing flange, like those from PylGem or JELD-WEN.

SureSill 3-1/4 in. x 80 in. PVC Sloped Sill Pan Flashing Kit

The pan measures 3-1/4 inches wide by 78 inches long, and you can cut it to fit any rough opening up to 80 inches wide.

Door Sill Pan Flashing Detail Window Sill Flashing Detail

Once installed, it's totally invisible, but it does critical work: it slopes water away from the interior and channels it outside where it belongs.

SureSill - Free Shipping - Doors & Windows - The Home Depot

It provides continuous support for the door or window, and it exceeds building codes and ASTM requirements, so inspectors are happy.

Installation is straightforward—just slide it under the flange and seal it up.

Installing vinyl sliding glass door: 1 Flawless DIY

If you're doing a new build or replacement window job, this is a must-have for long-term protection against rot and mold.

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