Superior Sealing. Compatible Security.
Built to complement the strength and security of the Trilennium Multi-Point Locking System, the Endura Trilennium Compatible Astragal offers superior French door performance. The standard Flip lever secures your French door unit with two lasting seals without reaching or bending, protecting against air and water infiltration, eliminating callbacks and putting your mind at ease. Expect high-performance and strength to work together with the Trilennium Compatible Astragal. Smarter French door performance and protection offer ultimate peace of mind when paired with the strongest lock on the market.