Quick Overview
Keystones adorn window trim, entry door systems, crossheads, garage doors and arch casing. These timeless accents offer classic historical and decorative detail. Our lightweight keystones can be installed during new construction or after as a renovation. For use with select crosshead and casing profiles.
This keystone is crafted in urethane and classic in design, featuring a versatile recessed panel design. The keystone interlocks with the MLD215 moulding profile. Like our urethane mouldings, decorative keystones install with ease, and they perform well, both inside the interior space and on the exterior. Decorative keystones are designed to easily meet your needs in a variety of ways, whether the desired effect is bold or subtle. High-density urethane is lightweight and easy to work with. It is non-porous and withstands the effects of moisture. The urethane keystone maintains a traditional appearance while offering the high performance of this versatile modern polymer.
