Bottom-Mount Weatherstripping



Also known as door sweeps, this weatherstripping closes the gap between the bottom of the door and the floor.
Bulb seals compress against the floor or threshold to form a tight seal, and they conform to uneven surfaces. They insulate doors better than flat, finned, and brush seals.
Flat seals press tight against smooth surfaces, forming a solid barrier that blocks insects, wind, and precipitation. However, they don’t compensate for uneven surfaces as well as brush, bulb, or finned seals.
Brush seals have flexible bristles that fill the gaps in irregular surfaces, such as pitted concrete, to block light, wind, and moisture. Made of nylon, the bristles are durable and long-lasting. They’re also lightweight, so they won’t slow down self-closing doors.
Neoprene is more weather resistant than SBR and vinyl. It also stands up to water, oil, and detergents.
Seals with an anodized aluminum flange are more corrosion resistant than seals with an aluminum flange. The finish won’t tarnish even in harsh weather conditions.
Seals with a stainless steel flange are stronger than seals with an aluminum flange. They’re also more chemical and corrosion resistant.
Seals that meet UL 1784 are rated for smoke and draft control.
For technical drawings and 3-D models, click on a part number.
Weatherstripping | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Flange | Replacement 8-Ft. Lg. Seals | |||||||||||
Seal Material | Flange Material | Seal Projection | Ht. | Projection | Fire Safety Rating | Mounting Fasteners Included | Specifications Met | Lengths, ft. | Per Ft. | Each | ||
Bulb Seal | ||||||||||||
Neoprene Rubber | Aluminum | 1 5/8" | 1 1/8" | 1/2" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | UL 1784 | 0000000 | 000000 | 000000 | 00 | |
Flat Seal | ||||||||||||
Neoprene Rubber | Stainless Steel | 1 3/8" | 1 1/4" | 3/16" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | UL 1784 | 00000000 | 00000 | 000000 | 00 | |
Brush Seal | ||||||||||||
Nylon Plastic | Aluminum | 1" | 1" | 7/16" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | UL 1784 | 0000000 | 0000 | 000000 | 00 | |
Nylon Plastic | Anodized Aluminum | 9/16" | 3/4" | 5/16" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | UL 1784 | 0000000 | 0000 | 0000000 | 000000 | |
Nylon Plastic | Anodized Aluminum | 2 1/2" | 1 3/8" | 1/2" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | UL 1784 | 0000000 | 00000 | 00000000 | 000000 | |
Nylon Plastic | Dark Brown Anodized Aluminum | 9/16" | 3/4" | 5/16" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | UL 1784 | 0000000 | 0000 | 0000000 | 00000 |
Bottom-Mount Weatherstripping with Drip Guard

Stop rain and snow from pooling in your threshold and seeping under the door. This weatherstripping has a drip guard that diverts water away from the seal between the bottom of the door and the floor. Also known as door sweeps.
Brush seals have flexible bristles that fill the gaps in irregular surfaces, such as pitted concrete, to block light, drafts, and moisture. Made of nylon, the bristles are durable and long-lasting. They’re also lightweight, so they won’t slow down self-closing doors.
For technical drawings and 3-D models, click on a part number.
Weatherstripping | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Flange | Replacement 8-Ft. Lg. Seals | ||||||||||
Seal Material | Flange Material | Seal Projection | Ht. | Projection | Fire Safety Rating | Mounting Fasteners Included | Lengths, ft. | Per Ft. | Each | ||
Brush Seal | |||||||||||
Nylon Plastic | Aluminum | 7/16" | 1 1/2" | 9/16" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | 00000000 | 00000 | 00000000 | 000000 |
Frame-Mount Weatherstripping


Mount this weatherstripping to the sides and top of a door frame to seal gaps.
Brush seals have flexible filaments that conform to fill gaps. The filaments are nylon for good wear resistance.
Weatherstripping | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Flange | Replacement 8-Ft. Lg. Seals | ||||||||||
Seal Material | Flange Material | Seal Projection | Wd. | Projection | Fire Safety Rating | Mounting Fasteners Included | Lengths, ft. | Per Ft. | Each | ||
Brush Seal | |||||||||||
Nylon Plastic | Aluminum | 7/16" | 1/2" | 1/4" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | 000000 | 00000 | 0000000 | 000000 | |
Nylon Plastic | Dark Brown Aluminum | 5/8" | 7/16" | 1/4" | UL 10B, UL 10C: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | 000000 | 00000 | 000000 | 00 |
Frame-Mount Overhead-Door Weatherstripping Sets

Sets include six pieces of weatherstripping for an overhead door—two for the top and four for the sides to seal gaps.
Weatherstripping | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Door | Flange | Replacement 6-Ft. Lg. Seals | ||||||||||
Wd., ft. | Ht., ft. | Seal Material | Flange Material | Seal Projection | Ht. | Projection | Fire Safety Rating | Mounting Fasteners Included | Each | Each | ||
Brush Seal | ||||||||||||
8 | 10 | Nylon Plastic | Anodized Aluminum | 1" | 1 5/16" | 1/4" | UL 10B, UL 10C: 1 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | 0000000 | 0000000 | 0000000 | 000000 |
8 | 10 | Nylon Plastic | Anodized Aluminum | 2 1/2" | 1 9/16" | 15/16" | UL 10B, UL 10C: 1 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | 0000000 | 000000 | 0000000 | 00000 |
8 | 10 | Nylon Plastic | Anodized Aluminum | 4" | 1 9/16" | 15/16" | UL 10B, UL 10C: 1 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | 0000000 | 000000 | 0000000 | 000000 |
10 | 12 | Nylon Plastic | Anodized Aluminum | 1" | 1 5/16" | 1/4" | UL 10B, UL 10C: 1 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | 0000000 | 000000 | 0000000 | 00000 |
10 | 12 | Nylon Plastic | Anodized Aluminum | 2 1/2" | 1 9/16" | 15/16" | UL 10B, UL 10C: 1 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | 0000000 | 000000 | 0000000 | 00000 |
10 | 12 | Nylon Plastic | Anodized Aluminum | 4" | 1 9/16" | 15/16" | UL 10B, UL 10C: 1 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | 0000000 | 000000 | 0000000 | 000000 |
12 | 12 | Nylon Plastic | Anodized Aluminum | 1" | 1 5/16" | 1/4" | UL 10B, UL 10C: 1 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | 0000000 | 000000 | 0000000 | 00000 |
12 | 12 | Nylon Plastic | Anodized Aluminum | 2 1/2" | 1 9/16" | 15/16" | UL 10B, UL 10C: 1 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | 0000000 | 000000 | 0000000 | 00000 |
12 | 12 | Nylon Plastic | Anodized Aluminum | 4" | 1 9/16" | 15/16" | UL 10B, UL 10C: 1 hr. for wood fire doors, 3 hr. for metal fire doors | Yes | 0000000 | 000000 | 0000000 | 000000 |
Double-Door Weatherstripping
Seal the space between your double doors.
Brush seals are sold in pairs—one strip for each door. They have flexible bristles that interlace when the doors are closed to block light and sound. However, they’re less weathertight than the other seal types. Made with nylon seals, the bristles are durable and long-lasting. They’re also lightweight, so they won’t keep doors from opening or closing. Anodized aluminum flanges resist corrosion and won’t tarnish even in harsh weather conditions.
For technical drawings and 3-D models, click on a part number.

Weatherstripping | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Flange | Replacement 8-Ft. Lg. Seals | ||||||||||||
Seal Material | Flange Material | For Max. Door Gap | Seal Projection | Wd. | Projection | Fire Safety Rating | Includes | Mounting Fasteners Included | Lengths, ft. | Per Ft. | Each | ||
Nylon Plastic | Anodized Aluminum | 7/8" | 7/16" | 5/8" | 1/4" | UL 10B: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Two pieces of weatherstripping | Yes | 0000000 | 00000 | 0000000 | 000000 | |
Nylon Plastic | Dark Brown Anodized Aluminum | 7/8" | 7/16" | 5/8" | 1/4" | UL 10B: 1 1/2 hr. for wood fire doors, 3 hr. for metal fire doors | Two pieces of weatherstripping | Yes | 0000000 | 00000 | 0000000 | 00000 |