8"W x 14"H x 8 1/2"P, Chesterfield Keystone for use with CRH12X

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.

Will not crack, warp, or split Holds up against natural elements Outlasts Plastics, Steel, Rubber and Aluminum Strong, durable material is as strong as wood Lightweight and easy to install Low cost