Zero International

Zero thresholds are designed to stand up to the demands of heavy traffic openings and those with extreme temperature differentials. The heavy-gauge material allows you to drill and screw our...

Zero 355A Semi Mortised Automatic Door Bottom with Neoprene Seal The patented automatic door bottom technology from Zero ensures an efficient seal against the floor or saddle. As the door is closed,...

Zero International 65A Rabbetted Threshold with Silicone SealThe Zero 65A is a commercial-grade rabbetted saddle threshold designed for high-traffic door openings. At 5″ wide and 1/2″...

Zero 655 5" x 1/2" Saddle Threshold ZERO thresholds feature top-quality materials and construction, designed to stand up to the demands of heavy traffic applications as well as those with extreme...

Zero International 142 Rain Drip Perimeter Seal with Fire Rated UL10c ProtectionThe Zero International 142 Rain Drip Perimeter Seal is engineered to install on the door frame above the doorway,...

Zero International 488 Self-Adhesive Weatherstripping in Black FinishZero International, an Allegion brand recognized as the standard for quality in door sealing hardware, offers the 488...

Zero International 39 Perimeter Seal Door SweepThe Zero International 39 Perimeter Seal Door Sweep is a commercial-grade bottom seal rated UL10c fire-rated and certified to ANSI/BHMA R3B434...

Zero 870AA 4070 Adjustable Head and Jamb Gasketing Set - Clear Anodized Aluminum - Neoprene Insert ZERO perimeter seals meet the highest standards in the industry for reliability and performance...