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Heavy Duty Ribbed Thresholds
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Strong enough to handle forklifts and heavy vehicle traffic, these thresholds add a slip-resistant bridge between flooring surfaces. They’re 10 times stronger than standard thresholds and provide more grip than smooth thresholds.
Grit-Coated Aluminum—Grit-coated aluminum thresholds have a sandpaper-like texture for traction in wet and oily conditions. This coating also adds durability to these thresholds, so they last longer than uncoated aluminum versions. However, it makes them difficult to cut and drill.
ANSI/BHMA A156.21—ANSI and BHMA certified, these thresholds have been tested to withstand compressive loads.
Wd. | Ht. | Thk. | Load Cap., lb. | Fire Safety Rating | Specs. Met | Mount Type | Mounting Fasteners Included | Choose a Length, ft. | Per Ft. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Aluminum | ||||||||||||
| 5" | 1/4" | 1/4" | 10,000 | UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire Doors | ADA Compliant, ANSI/BHMA A156.21 | Screw On | Yes | 3, 4, 6, 8 | 7046N11 | 000000 | ||
Grit-Coated Aluminum | ||||||||||||
| 5" | 1/2" | 5/16" | 10,000 | UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire Doors | ADA Compliant, ANSI/BHMA A156.21 | Screw On | Yes | 3, 4, 6 | 1094A5 | 00000 | ||
Ribbed Thresholds with Bulb Weatherstripping Seal
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Style 1 | Style 2 |
These thresholds have a seal to provide protection from the elements. With a ribbed top, they offer more slip resistance than smooth thresholds. Use them to make a transition between flooring surfaces as well as to reduce the gap between a door and the floor.
Style | Wd. | Ht. | Thk. | Seal Material | Fire Safety Rating | Mount Type | Mounting Fasteners Included | Choose a Length, ft. | Per Ft. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Aluminum | ||||||||||||
| 1 | 5" | 1/2" | 1/8" | Vinyl Plastic | UL 10B: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire Doors | Screw On | Yes | 3, 4, 6 | 1003A2 | 000000 | ||
| 2 | 5" | 1/2" | 1/8" | Vinyl Plastic | UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire Doors | Screw On | Yes | 3, 4, 6 | 12615A3 | 00000 | ||
Ribbed Thresholds
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With a ribbed top, these thresholds offer more slip resistance than smooth thresholds. Use them to make a transition between flooring surfaces as well as to reduce the gap between a door and the floor. They’re made of aluminum, so they’re lightweight, durable, and easy to clean. They won’t corrode from rain or snow if installed in an exterior doorway. Trim them with a hacksaw so they fit precisely in your space.
ANSI/BHMA A156.21—ANSI- and BHMA-certified thresholds have been tested to withstand a 1,000 lb. compressive load.
Wd. | Ht. | Thk. | Fire Safety Rating | Specs. Met | Mount Type | Mounting Fasteners Included | Choose a Length, ft. | Per Ft. | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
Aluminum | |||||||||||
| 5" | 1/4" | 3/16" | UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire Doors | ADA Compliant, ANSI/BHMA A156.21 | Screw On | Yes | 3, 4, 6 | 1112A2 | 000000 | ||
| 5" | 1/2" | 3/16" | UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire Doors | ADA Compliant, ANSI/BHMA A156.21 | Screw On | Yes | 3, 4, 6 | 1112A7 | 00000 | ||
Smooth Thresholds
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3 |
Easy to mop and wipe down, these smooth thresholds don't have ridges or grooves that can trap water and dirt. They're often used to transition between different flooring surfaces and reduce the gap between a door and the floor. Because they’re smooth, they provide less traction than ribbed thresholds. Cut them with a hacksaw for a precise fit.
304 Stainless Steel—304 stainless steel thresholds resist corrosion better than aluminum thresholds. Often installed in clean rooms and food processing areas, they stand up to frequent washings and mild chemical cleanings. Stronger and harder than vinyl rubber and aluminum, these thresholds last longer and are more durable. However, they’re harder to cut.
ANSI/BHMA A156.21—ANSI- and BHMA-certified thresholds have been tested to withstand a 1,000 lb. compressive load.
Antislip Ribbed Thresholds
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With a ribbed top and skid-resistant coating originally designed for aircraft carrier decks, these thresholds prevent slips, even in wet or oily areas. The sandpaper-like coating is embedded into the surface of the threshold, so it is durable and will not wear away. Install these thresholds in building entrances, kitchens, and bathrooms as safe transitions between flooring surfaces. They also reduce the gap between doors and the floor to improve the overall insulation of your space.
