YKK ProTek™ YHS 50/35H is the only fully engineered non-shuttered storefront/entrance system to be completely tested for air, water, and impact incorporating both single as well as pairs of doors in sizes up to 3′-6″ x 8′-0″ for singles and 7′-0″ x 8′-0″ for pairs. Glazing consists of Dupont SentryGlas® Composite adhered with Dow Corning 995® Silicone Structural Adhesive.
YHS 50/35H is fully compliant with all requirements of the South Florida Test Protocol PA 201-94 for Large Missile Impact (9lb. 2″ x 4″ impact at 50′ per second), and Test Protocol PA 203-94 Cycle Loads (simulating hurricane force winds pulsing at the system for 9,000 cycles) as well as PA 202-94. It also complies with SBCCI Standard SSTD 12-94.