CRL Polished Brass 4" Tapered Door Rail With Lock for 1/2" Glass - 35-3/4" - DR4TPB12SL

Color: Polished BrassHeight: 4 in (101.6 mm)Length of Rail: 35-3/4 in (908 mm)For 3/8" (10 mm), 1/2" (12 mm), 5/8 (15 mm), and 3/4" (19 mm) Glass Patented Wedge-Lock Glass Securing SystemAdjust and Align Doors without Removal Available With or Without LocksNine Standard Architectural Finishes, with Custom Finishes Available Custom Sizes are Also Available Ready-to-Ship Models from CRL Inventory Matching Sidelite Rails AvailableAn innovative new glass entrance system, the CRL Wedge-Lock Door Rail System features the exclusive CRL Wedge-Lock Securing System (U.S. Patents 6,434,905 and 6,912,818 B2, Canadian Patent 2,419,706, and European Patent No. EP 1 404 939 B1), a totally new concept for securing the glass in the door rail. It works by applying pressure from the bottom of the door rail, using two glass retaining aluminum extrusions via a flat stainless steel bar. As this bar is pulled down with socket head cap bolts, pressure is applied to the glass retaining aluminum extrusions. The bottom of the extrusions are at an angle and fit into an angled groove in the door rail. As the glass retaining extrusions are being pulled down, the angled wedge in the door rail also pulls the glass retaining extrusions together. This action, along with our specially designed door retaining gasket, creates a tremendous amount of force (more than 900 lbs.) in our 9" (228.6 mm) Corner Rail. That's 100 lbs. per inch. Imagine how much force is created in our full length Door Rails!The Wedge-Lock Glass Securing System gives you more than a secure attachment to the glass. It provides the fastest installation time of any door rail system offered to the industry. Experienced installers can have a door prepared for installation in less than ten minutes. CRL Wedge-Lock Door Rails come completely fabricated and ready to install right out of the carton with the End Caps installed. After the rail is installed, the only thing required before hanging the door is to attach the door arm or pivot

Nine Standard Architectural Finishes, Custom Finishes, and Powder Painting | For 1/2" (12 mm) Glass | Patented Wedge-Lock Glass Securing System | Jamb Alignment without Removing the Door | Stock 35-3/4" Length for Single or Double Doors