Beckson Channel-Mate Glass Channel Available for either double or single windows and doors. Made of B-FLEX marine plastic, it will not crack or discolor. Resistant to all weather and salt spray and is non-corrosive. Window grooves are precisely .005" narrower than glass resulting in positive pressure against glass at all times to seal out leaks and prevent rattling. Elevated slide at bottom of channel makes opening and closing windows easy. Also ideal for installing cabinet doors. 8 ft. lengths.
