Standard Sills
The Smart Choice Standard Window Sills
Sill‑Rite Standard Sills provides an economical solution to sill protection. Sill‑Rite Standard Sills are made of durable vinyl and can be used in new construction and existing homes.
Made of durable vinyl
Protects against moisture
Easy to install
Low Maintenance
Attractive
Standard Profiles
Sill-Rite’s Classic profile provides an attractive traditional appearance.
For a contemporary look, choose Sill-Rite’s Streamline profile.
Sizes
Standard sills are available in various lengths and depths. Cut the sill to the precise length during installation.
Available Lengths: 2ft, 3ft, 4ft, 5ft, 6ft, 8ft, and 106in
Available Depths: 2in, 3in, 4in, 5in, 6in, 7in, 8in
Extended Depths
Sills deeper than 8in are available with an extension kit. These extended depths include:
An 8-inch deep sill
A vinyl sill extension (to make up the remaining depth)
T-strip (to fill the gap between the sill and the extension)
Extended Depths: 9in, 10in, 11in, 12in
Installation Instructions
Installation Sheets
Basic Installation Step-by-step instructions for most applications.
Installation in Bull Nose Drywall —If you have bullnose corners in your sill area, there are a few handy tips for cutting the sill to fit perfectly. bullnose.
Extension Kit Instructions - Sills deeper than 8 inches use an Extension Kit. These are additional instructions for installing Extension Kits.