Combine these weatherproof PVC keystones with our door and window trim for a more complex look.
Build a layered architectural style on Fypon door and window trim with paintable, maintenance-free keystone elements.
Our eleven main designs are made from high-density polyurethane and will never rot, warp, or swell.
Custom designs and dimensions available are available. Contact us to learn more.
If you need a custom architectural keystone, contact us for more information.
Don’t See Your Question? Drop us a line and we’ll help you sort it out.