Back Skin Retainers / L-Angle
Advanced Plastic Back Skin Retainers / L-Angle Products
Designed To Fit All Standard Styles And Sizes.
Custom Plastic Extrusion Since 1981.
Back Skin Retainers
Backskin Insulation Locking Retainers and L Angles — Garage Door Insulation
Advanced Plastic back skin insulation locking retainers and L-angles allow you to insulate any overhead garage door quickly and easily. Simply install the retainer over the edge of the back skin or EPS insulation. Our back skin retainers and L-angles provide both function and a factory-finished look.
Our PVC back skin locking retainers and 5/8” L-angles come in three standard industry lengths: 17 3/8″, 20 3/8”, and 23 3/8”.
- Locking back skin retainers — Color white; packaged 250 locking insulation retainers per box.
- L – angle retainers — Color white; packaged 500 L-angle retainers per box.
Browse the selection below or contact us for help with your order at 847-674-2070.