Door Thresholds

Zero 142AA Rain Drip Designed to be installed on the frame over the door to prevent water from building near the doorway. Fire rated-UL10c #6 x 1″ stainless steel SMS furnished Screw holes slotted for adjustment Anodized aluminum finish Overhead...

2005 Series The 2005 Series Latching Panic Saddle Threshold has a 5" width and allows for a 3/8" door clearance. It's designed to protect against sound, air infiltration, wind, and debris and is compatible with surface-applied vertical rod exit...

Zero 65A Rabbetted Threshold with Silicone Stop 5″W x 1/2″H Includes silicone seal ANSI/BHMA: J36100, J36130 BHMA certified UL classified to ANSI/UL 10C  

NGP 896S Bumper Seal Threshold, Silicone, Mill Aluminum, 1/2" x 5" Product Features ADA Compliant Aluminum alloy 6063, T5 temper 5" wide x 1/2" tall Fluted top Typical Wall Thickness: .105" Weight: .64 lbs./ft. #10 x 1-1/2" FH zinc plated wood screws...

NGP 950 ADA Compliant Aluminum Bumper Threshold, Mill Aluminum Product Features Aluminum alloy 6063, T5 temper 5" wide x 1/2" tall Smooth top Excellent for use with automatic door bottoms Typical Wall Thickness: .078" Weight: .50 lbs./ft. #10 x...

157 Series Measuring 5-1/2" inches in width and 3/4" in height with a customized in length, the 157 Series Offset Saddle Threshold is designed to create a smooth transition between different floor surfaces, commonly used when meeting tile or...

253 Series The 253 Series 3" wide Half Saddle Threshold effectively fills offset floors by 1/2" to create a smooth transition between different floor surfaces. It's BHMA certified, fire rated, and can...

NGP 2 Series Vinyl Stop Strip, 3/8" x 1/2" Product Features Aluminum alloy 6063, T5 temper 3/8" tall Works in conjunction with our saddle threshold to provide a seal against the door, providing weather resistance Weight: .16 lbs./ft. #6 self-tapping...

151 Series The 151 Flat Saddle Threshold is 3" wide and a symmetrical shape designed to span under a door, creating a smooth transition. It prevents the accumulation of mud, ice, and snow in crevices, ensuring straightforward maintenance...

MIL finish thresholds are supplied with zinc plated screws Brass thresholds are supplied with brass screws Color anodized thresholds are supplied with screws plated to match Stainless steel thresholds are supplied with stainless steel screws Handicap...

172 Series The 172 Series Commercial Flat Saddle Threshold is designed to create a smooth transition under a door. It's 1/2" high and 6" wide, and available in different finishes to suit various aesthetic preferences. This threshold is rated for...

208 Series The 208_V Fixed Vinyl Top Threshold is 1-3/8" wide and designed to create a seal at the bottom of the door, eliminating the need for door sweeps or door shoes. It is used to seal the gap at the bottom of the door and comes with a vinyl...

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 thresholds directly into concrete without the difficulties...

184 Series The 184 Series Threshold Stop Strip is 5/8" wide and 3/8" high and is used with a standard flat top saddle threshold to provide a door stop and seal at the bottom of the door. It's available with three insert options including...

173 Series The 173 Series Commercial Flat Saddle Threshold is designed for smooth transitions with its 3/16" high x 2-1/4" wide top. It prevents mud, ice, and snow buildup for easy maintenance. This fire-rated and wheelchair accessible...

2006 Series The 2006 Series Rabbeted Latching Panic Saddle Threshold has a 5" width and allows for a 3/8" door clearance. It's designed to protect against sound, air infiltration, wind, and debris and is compatible with surface-applied vertical...

326 Series The 326 Sill Nosing is L-shaped and measures 2-3/4" wide x 1-1/2" high. It's designed to cover concrete or wood sub-sills, providing a finished look and covering defects. It's held in place with mastic and pressure from the threshold...

170 Series The 170 Series Commercial Flat Saddle Threshold is a 1/2" x 4" threshold with a fluted top, designed to create a seamless transition between two floor surfaces. It is ADA compliant and fire rated for added safety. Made from high...

252 Series Measuring 2" in width, the 252 Series Half Threshold provides a straightforward solution for addressing floor offsets between rooms, effectively eliminating tripping hazards associated with...

Zero 625A 5" X 1/2" Full Body Strength Utility Threshold With Thermal Break 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...

Cal-Royal's Door Weather Seal products are engineered and tested for durability and reliable performance to ensure that they meet or exceed the industry standards, providing an energy-efficient door solution that restricts air, light, smoke, and insects...

NGP 424E Saddle Threshold Mill Aluminum, 1/2" x 4" Product Features Aluminum alloy 6063, T5 temper 4" wide x 1/2" tall Fluted top Typical wall thickness .109" Weight: .60 lbs./ft. #10 x 1-1/2" FH zinc plated wood screws included Mill finish Materials...

149 Series The 149 Series Bumper Threshold for Outswing Doors measures 2-1/2" wide x 3/4" high. In the closed position, the door butts up to the bumper seal on the threshold and creates a seal against the elements. It's available with...

176 Series The 176 Commercial Flat Saddle Threshold is 1/2" high x 7" wide and designed to create a smooth transition under a door. It is available in various finishes and is barrier-free and fire-rated. This symmetrical threshold can be used in...