The Ultimate Trilennium Astragal complements the Triennium Multi-Point Locks on the active door, for uncompromised security and ultimate protection from your French door system.
• Works with a unique roller strike plate design that engages the 3 deadbolts of the Trilennium Multi-point lock to fight door panel misalignment.
• A single flip of the lever operates both upper and lower bolts.
• Full-length sealing fin works with weatherstrip and corner pad for enhanced sealing.
• A Spring-loaded and Independently-sealing Floating Boot forms a tight seal at the sill, fighting air and water infiltration.
For additional ordering specifications, see Product Details below.