Riverside provides window sill pan and door sill pan flashing metal to general contractors, roofers and do-it-yourself home owners. Special pricing available for large quantities. See images for installation method examples.

Improper or nonexistent sill pans allow air and water to get underneath the doorsill and into the subfloor, which can quickly lead to damage of hardwood floors and set off a mold time bomb. Here are three of the most common mistakes builders make when it comes to sill pans — and how to correct them:

Learn more about our fast and easy, patented one-piece expandable, waterproof sill pan flashing with Smart Accordion Technology and built in slope.

The VersaPan sloped sill pan prevents water damage and eliminates the extra costs, steps, and labor that result from ineffective sill pans and imperfect installation conditions. Protect your customers, your investments, and your business with the innovative sill pan solution that solves your installation needs with flexibility, reliability, and ...

Step flashing is available in a range of weather-resistant materials like plastic, aluminum and galvanized steel. Available in brown, white, black, blue, green and silver, your choice of step flashing will seamlessly blend in with your roof and siding.

At Hawkeye Windows and Doors, the most popular choice is our heavy extruded aluminum sills that can easily be color coordinated in paints, anodizing or foils to match the window. For wall designs that incorporate stucco, the accessory can also be colored to match the stucco with fabulous results.

Dupont Sill Pan - Molded PVC Window Flashing Solution. Sill Pan for Flashing The Base of Windows. Backdam Included. 5" h x 3-3/4" d x 32" w, Box of 25