Willowbrook is loaded with features and backed by a lifetime limited warranty. It’s available in six profiles and 22 colors. Willowbrook features include:
- Half Rollover Nail Guard: Prevents nails from being nailed too tightly. Adds panel rigidity and durability while enhancing the wind resistance of the siding system.
- Post-Formed Lock: Engineered to provide a positive locking system and to increase wind resistance. Keeps the siding in place on the wall.
- Full 9/16-inch Panel Projection: Provides enhanced shadow lines and added panel rigidity.
- Drop Guard: Prevents the panel from dropping out of the lock during installation. Secures the patented Twister Lock and Cyclonic Locking System.