The revolutionary Endura Z-Articulating Cap Sill™ and Sealing System features a comprehensive door sill that combines ingenuity and durability to seal your entryway door. The system offers a sill cap that never needs adjusting, integrates end-sealing abilities to account for real-world problems, and a caulk-free application, providing you with an unmatched experience with your door.
The Aluminum Z-Articulating Cap Sill™ and Sealing System flaunts perfect performance in high-heat markets and stops leaks and air infiltration by self-adjusting within the door unit, ultimately saving you time and money. Imperfect margins and surfaces that are not level don’t stand a chance!
Endura Aluminum Z-Articulating Cap Sill™ and Sealing System is the ultimate component and features protection and performance like no other, especially in extreme climate markets.
*While we know it’s fun to door-it-yourself, we recommend hiring a professional to replace your sill system. This product is recommended for uninstalled doors and professional use only.
This product does not qualify for expedited shipping.
- (1) 36.5” or 74.25” Sill
Where does it go?
- This system is located directly under the door panel and fastened to the two side jambs.
What does it do?
- This system offers a sill cap that never needs adjusting, integrates end-sealing abilities to account for real-world problems
- Z-End Bases seal between the sill and jamb, enabling caulk-free application, providing you with an unmatched experience with your door
- Continuous substrate surface that can be cut down to meet your opening
- Aluminum construction prevents warping in high-heat environments
- Endura Part Number: ZACLAA___
- This product qualifies for $4.99 Standard Shipping to the contiguous 48 states