Smooth-Top Thresholds
In addition to making a transition between flooring surfaces, thresholds are often used to reduce the gap between a door and the floor.
For technical drawings and 3-D models, click on a part number.
| Wd. | Ht. | Thick. | Fire Safety Rating | Mount Type | Mounting Fasteners Included | Lengths, ft. | Per Ft. | ||
Vinyl Rubber | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 3/4" | 1/2" | 1/2" | Not Rated | Glue On | __ | 0000000 | 000000 | |
Aluminum  | |||||||||
| 2 | 2 1/2" | 1/4" | 1/8" | UL 10B: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Screw On | Yes | 000000 | 0000 | |
| 3 | 7/8" | 1/4" | 1/16" | Not Rated | Screw On | Yes | 0000000 | 0000 | |
| 3 | 2 1/2" | 3/8" | 3/16" | Not Rated | Screw On | Yes | 0000000 | 00000 | |
304 Stainless Steel | |||||||||
| 2 | 4" | 1/2" | 1/8" | UL 10B: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Screw On | Yes | 0000000 | 000000 | |
| 2 | 5" | 1/2" | 1/8" | UL 10B: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Screw On | Yes | 0000000 | 000000 | |
Adjustable-Height Ribbed-Top Thresholds with Weatherstripping
Adjust the height of the seal on these anti-slip, weather-resistant thresholds to ensure a tight fit under doors. Use them to compensate for door sag or to accommodate door bottoms that were miscut when installed. Raise the top of the threshold by adjusting the four screws under the removable seal. Each screw can be adjusted to a different height to accommodate uneven gaps. Made of vinyl, the seal compresses against the bottom of your door to keep out drafts, moisture, dust, and insects. To keep you from slipping, the ribbing offers more traction than smooth-top thresholds. Because they’re made of aluminum, these thresholds won’t degrade from rain or snow when used in entryways. They’re also lightweight, durable, and easy to clean.
For technical drawings and 3-D models, click on a part number.
Ribbed-Top Thresholds with Weatherstripping
These thresholds have a seal to provide protection from the elements. With a ribbed top, they offer more slip resistance than smooth-top thresholds. Use them to make a transition between flooring surfaces as well as to reduce the gap between a door and the floor.
For technical drawings and 3-D models, click on a part number.
| Wd. | Ht. | Thick. | Seal Material | Fire Safety Rating | Mounting Fasteners Included | Lengths, 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 | Yes | 000000 | 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 | Yes | 0000000 | 00000 | |
Ribbed-Top Thresholds
With a ribbed top, these thresholds offer more slip resistance than smooth-top 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- and BHMA-certified thresholds have been tested to withstand a 1,000 lb. compressive load.
For technical drawings and 3-D models, click on a part number.
| Wd. | Ht. | Thick. | Fire Safety Rating | Specifications Met | Mounting Fasteners Included | Lengths, ft. | Per Ft. | |
Aluminum | ||||||||
|---|---|---|---|---|---|---|---|---|
| 2 1/2" | 5/16" | 1/8" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | ANSI/BHMA A156.21, ADA Compliant | Yes | 0000000 | 00000 | |
| 4" | 1/2" | 3/16" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | ADA Compliant | Yes | 000000 | 00000 | |
| 5" | 1/4" | 3/16" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | ANSI/BHMA A156.21, ADA Compliant | Yes | 000000 | 00000 | |
| 5" | 1/2" | 3/16" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | ANSI/BHMA A156.21, ADA Compliant | Yes | 000000 | 00000 | |
| 6" | 1/2" | 3/16" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | ANSI/BHMA A156.21, ADA Compliant | Yes | 000000 | 00000 | |
| 7" | 1/2" | 3/16" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | ANSI/BHMA A156.21, ADA Compliant | Yes | 000000 | 00000 | |
Heavy Duty Ribbed-Top Thresholds
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-top thresholds. ANSI and BHMA certified, these thresholds have been tested to withstand compressive loads.
Grit-coated 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.
For technical drawings and 3-D models, click on a part number.
| Wd. | Ht. | Thick. | Load Cap., lbs. | Fire Safety Rating | Specifications Met | Mounting Fasteners Included | Lengths, 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 | Yes | 0000000 | 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 | Yes | 000000 | 00000 | |
| 6" | 1/2" | 5/16" | 12,000 | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | ADA Compliant, ANSI/BHMA A156.21 | Yes | 000000 | 000000 | |
Antislip-Coated Ribbed-Top Thresholds
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.
For technical drawings and 3-D models, click on a part number.
| Wd. | Ht. | Thick. | Fire Safety Rating | Specifications Met | Mounting Fasteners Included | Lengths, ft. | Per Ft. | |
Grit-Coated Aluminum | ||||||||
|---|---|---|---|---|---|---|---|---|
| 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 | Yes | 000000 | 000000 | |
| 6" | 1/2" | 3/16" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | ADA Compliant | Yes | 000000 | 00000 | |
Ribbed-Top Thresholds with Flexible Joint
Prevent tripping and slipping between uneven floors. These thresholds have a polypropylene joint that flexes up to 20° up or down and expands by as much as 1/4″. The joint also acts as a thermal barrier to reduce condensation and help insulate doorways. Made of aluminum, these won’t degrade from contact with rain or snow when used in entryways. The ribbing offers more traction than smooth-top thresholds. They’re also lightweight, durable, and easy to clean. ANSI and BHMA certified, these thresholds have been tested to withstand compressive loads up to 1,000 lbs. Trim them with a hacksaw for a precise fit in your space.
For technical drawings and 3-D models, click on a part number.
Reversible Smooth-/Ribbed-Top Thresholds
The middle of these three-piece thresholds can be installed smooth or ribbed side up. The smooth side has a groove-free surface that’s easy to clean, while the ribbed side is slip resistant. Use them to make a transition between flooring surfaces and to reduce the gap between a door and the floor. Made of aluminum, these thresholds are lightweight and durable. They won’t corrode when exposed to water or humidity, so you can install them in exterior doorways. These thresholds are ANSI and BHMA certified, which means they’re tested to withstand 1,000 lb. compressive loads.
For technical drawings and 3-D models, click on a part number.
Threshold Ramps
Create a gradual incline between uneven floor surfaces. These ramps are good for allowing wheelchair access. All are UL Listed for use in fire-rated doors.
Flush ramps mount directly against the abutting surface.
Overlap ramps have a lip that fits over your threshold or raised entry.
For technical drawings and 3-D models, click on a part number.
| Wd. | Ht. | Thick. | Lip Wd. | Cap., lbs. | Specifications Met | Mounting Fasteners Included | Lg., ft. | Each | |
Aluminum | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Flush Ramps | |||||||||
| 9" | 3/4" | 1/8" | __ | 1,000 | ADA Compliant, UL Listed | Yes | 3 | 000000000 | 0000000 |
| 9" | 3/4" | 1/8" | __ | 1,000 | ADA Compliant, UL Listed | Yes | 4 | 000000000 | 000000 |
| 9" | 3/4" | 1/8" | __ | 1,000 | ADA Compliant, UL Listed | Yes | 6 | 000000000 | 000000 |
Overlap Ramps | |||||||||
| 12" | 1/2" | 1/8" | 3" | 1,000 | ADA Compliant, UL Listed | Yes | 3 | 000000000 | 000000 |
| 12" | 1/2" | 1/8" | 3" | 1,000 | ADA Compliant, UL Listed | Yes | 4 | 000000000 | 000000 |
| 12" | 1/2" | 1/8" | 3" | 1,000 | ADA Compliant, UL Listed | Yes | 6 | 000000000 | 000000 |