The Type J-AL door is made of aluminum and available in single- or double-leaf design, suited for access to areas located underground or between floors. A special counter-balanced design allows for one-hand operation, regardless of the door size. Positive-action door latches ensure complete closure, while automatic hold-open arms prevent unintended shutting. The channel frame on the J-AL door features a patented anchoring system, which allows the door to be installed in both new and retrofit applications.
The Bilco Co., P.O. Box 1203, New Haven, CT 06505; (203) 934-6363; fax (203) 933-8478; www.bilco.com.