Keep noise, dust, and drafts out of your space. The large, dense seal on this weatherstripping muffles sounds that would otherwise travel through gaps in your door frame. Made of closed-cell neoprene foam, the seal is less permeable than solid neoprene or vinyl seals and compresses more tightly against uneven surfaces. It resists abrasion, water, and oil, and holds up to extended outdoor use without cracking or breaking down. It’s also resilient, so it quickly bounces back to its original shape. Mount it to the sides and top of a door frame.

Ribbed seals have a wide surface with multiple ridges. Each ridge presses against the door to form multiple barriers, so they insulate better than flat seals.

Flat seals form a solid barrier when used on even surfaces. However, they don’t conform to irregular surfaces as much as ribbed seals do. These seals meet UL 1784 for smoke and draft control and ASTM E90 for sound reduction.

For technical drawings and 3-D models, click on a part number.

No need to drill mounting holes, this weatherstripping has a peel-and-stick adhesive backing. Mount it to the sides and top of a door or window frame to seal gaps. The adhesive is made of acrylic for a waterproof and weatherproof bond.

Bulb seals conform to doors, compensating for irregular surfaces. They restrict airflow better than flat seals. Made of silicone, they withstand high temperatures and UV rays.

Finned seals have two flat fins that create multiple sealing points against a door. They compensate for uneven surfaces better, insulate better, and last longer than flat seals. Made of TPE, they resist UV rays like silicone bulb seals and withstand abrasion, tears, and solvents better. However, TPE will deteriorate and crack at temperatures above 250° F.

Flat seals are made of a graphite/rubber blend, which expands by as much as 10 times their original thickness in extreme heat to completely seal out flames. Also known as intumescent seals, they’re commonly used in fire doors, which often have a built-in groove shaped to fit them.

V-strip seals are made of stiff, folded material. One arm mounts to your door frame while the other presses firmly against the door to block airflow. They’re also known as tension seals. Bronze seals are durable and corrosion resistant, and often used on historical buildings to match the existing design. Stainless steel seals are stronger than rubber ones and more corrosion resistant than bronze ones. Often used in marine environments and food plants, they won’t degrade from contact with mild chemicals or detergents.

Seals that meet UL 1784 are rated for use as smoke and draft control gaskets.

For technical drawings and 3-D models, click on a part number.

With five pieces of peel-and-stick weatherstripping, these sets include everything you need to seal a standard single door without hardware or tools. Place two pieces end-to-end on each side of your door frame and one piece on top to close gaps and keep out drafts, moisture, dust, and insects. The bulb seal compresses against your door—even conforming to uneven surfaces—for a fully closed barrier. Made of vinyl, the seal is flexible, durable, and moisture resistant. A 3M VHB (Very High Bond) adhesive ensures they’ll stay attached to your door frame in any weather. For a precise fit, cut the pieces to length with a hacksaw.

For technical drawings and 3-D models, click on a part number.

Close gaps between the top of a fire-rated door and its frame to comply with NFPA safety regulations. This UL-certified weatherstripping is often used to modify existing fire doors that no longer meet fire codes, so they don’t need to be replaced. Weatherstripping consists of a bulb seal, a fire-stop strip, a flange, and two end plates.

When the door is closed, the bulb seal compresses against the door frame, forming a tight barrier. This seal blocks air and compensates for uneven surfaces better than flat seals. Made from silicone, it’s durable enough to hold up to daily wear and tear. It’s also UV-resistant, and it withstands temperatures up to 450° F. A fire-stop strip lines the opposite side to completely seal gaps during a fire. When temperatures rise above 375° F, the strip expands to eight times its original size.

The stainless steel flange resists corrosion from water and chemicals. Stronger than aluminum flanges, it holds its shape even when fire is present. End plates are used to cover gaps on the sides of the doors for a finished look from every angle.

For technical drawings and 3-D models, click on a part number.

Mount this weatherstripping to the sides and top of an overhead door frame to close gaps. The seals are angled, so they press against the door’s surface without blocking its path.

Flat seals form a solid barrier when used on even surfaces. However, they don’t conform to rough textures or raised trim as much as brush seals do. Made from vinyl, these seals are flexible, durable, and moisture resistant.

Brush seals have flexible bristles that fill gaps in uneven surfaces, so they stop drafts better than flat seals. Made of nylon, they’re strong, long-lasting, and they stand up to UV light and moisture.

Sets include six pieces of weatherstripping for an overhead door—two for the top and four for the sides to seal gaps.The seals are nylon for good wear resistance.