McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    44 Products

    Frame-Mount Weatherstripping

    Image of ProductInUse. Shown Installed. Front orientation. Contains Annotated, Border. Weatherstripping. Frame-Mount Weatherstripping.
    Image of Product. Front orientation. Contains Annotated. Weatherstripping. Frame-Mount Weatherstripping, Bulb Weatherstripping Seal.

    Shown Installed

    Bulb Weatherstripping Seal

    Mount this weatherstripping to the sides and top of a door frame to seal gaps.
    Bulb Weatherstripping Seal—Bulb seals compress to form a tight seal and can compensate for uneven surfaces.
    Vinyl Plastic Seal—Vinyl is the most economical choice.
    Neoprene Seal—Neoprene is abrasion resistant.
    Polyurethane Rubber Seal—Polyurethane resists UV, oil, tears, and abrasion.
    Silicone Rubber Seal— Silicone resists heat and UV.
    Weatherstripping
    Replacement
    8-Ft. Lg. Seals
    Seal
    Flange
    Material
    Color
    Flange Material
    Seal
    Projection
    Wd.
    Projection
    Fire Safety Rating
    Mounting Fasteners
    Included
    Choose a Length, ft.
    Per
    Ft.
    Each
    Bulb Weatherstripping Seal
    Vinyl PlasticGrayAluminum1/4"1/2"1/4"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    ,
    6
    ,
    7
    ,
    8
    00000000000000000000000
    Neoprene
    BlackAnodized Aluminum5/16"7/8"3/16"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    ,
    6
    ,
    7
    ,
    8
    00000000000000000000000
    Polyurethane Rubber
    BlackAluminum5/16"7/8"5/16"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    ,
    6
    ,
    7
    ,
    8
    0000000000000000000000
    Polyurethane Rubber
    BlackDark Brown Aluminum5/16"7/8"5/16"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    ,
    6
    ,
    7
    ,
    8
    0000000000000000000000
    Silicone Rubber
    GrayAnodized Aluminum5/16"7/8"3/16"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    ,
    6
    ,
    7
    ,
    8
    00000000000000000000000
    Silicone Rubber
    BlackAluminum5/16"7/8"1/4"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    ,
    6
    ,
    7
    ,
    8
    0000000000000000000000
     

    Adhesive-Back Frame-Mount Weatherstripping Sets

    Image of ProductInUse. Shown Installed. Front orientation. Contains Annotated, Border. Weatherstripping. Adhesive-Back Frame-Mount Weatherstripping Sets.
    Image of Product. Bottom orientation. Contains Annotated. Weatherstripping. Adhesive-Back Frame-Mount Weatherstripping Sets.

    Shown Installed

    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.
    Flange
    Seal
    Material
    Flange
    Material
    For Max.
    Door Gap
    Seal
    Projection
    Ht.
    Projection
    Adhesive Type
    No. of
    Strips
    Lg.
    Each
    Bulb Weatherstripping Seal
    Vinyl PlasticAluminum1/4"1/4"3/4"3/16"3M VHB (Very High Bond)542"0000000000000
     

    Bottom-Mount Weatherstripping

    Image of Product. Front orientation. ZoomedIn view. Contains Annotated. Weatherstripping. Bottom-Mount Weatherstripping, Bulb Weatherstripping Seal.

    Bulb Weatherstripping Seal

    Also known as door sweeps, this weatherstripping closes the gap between the bottom of the door and the floor.
    Bulb Weatherstripping Seal—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.
    SBR Seal—SBR resists moisture and abrasion. It’s often used for seals on high-traffic doors, since it won’t break down from dragging on rough surfaces. Unlike neoprene, it's not oil resistant.
    Neoprene Seal—Neoprene is more weather resistant than SBR and vinyl. It also stands up to water, oil, and detergents.
    UL 1784—Seals that meet UL 1784 are rated for smoke and draft control.
    Seal
    Flange
    Material
    Color
    Flange
    Material
    Seal
    Projection
    Ht.
    Projection
    Fire Safety Rating
    Mounting Fasteners
    Included
    Specs.
    Met
    Choose a Length, ft.
    Per
    Ft.
    Bulb Weatherstripping Seal
    SBR
    BlackAluminum1"1"1/4"UL 10B: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    ,
    7
    ,
    8
    000000000000
    Neoprene
    BlackAluminum1 5/8"1 1/8"1/2"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYesUL 1784
    3
    ,
    4
    ,
    7
    ,
    8
    000000000000
     

    Adhesive-Back Frame-Mount Weatherstripping

    Image of ProductInUse. Shown Installed. Front orientation. Contains Annotated. Weatherstripping. Adhesive-Back Frame-Mount Weatherstripping.
    Image of Product. Front orientation. ZoomedIn view. Contains Annotated. Weatherstripping. Adhesive-Back Frame-Mount Weatherstripping, Bulb Weatherstripping Seal.

    Shown Installed

    Bulb

    Weatherstripping

    Seal

    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 Weatherstripping Seal—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.
    UL 1784—Seals that meet UL 1784 are rated for use as smoke and draft control gaskets.
    Seal
    Material
    Color
    For Max.
    Door Gap
    Seal
    Projection
    Flange
    Wd.
    Fire Safety Rating
    Mounting Fasteners
    Included
    Specs.
    Met
    Adhesive
    Type
    Choose a Length,
    ft.
    Per
    Ft.
    Bulb Weatherstripping Seal
    Silicone Rubber
    Gray1/4"1/4"1/2"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsNoUL 1784Acrylic
    10
    ,
    25
    000000000000
     

    Double-Door Weatherstripping

    Image of ProductInUse. Front orientation. Contains Annotated. Weatherstripping. Double-Door Weatherstripping, Bulb Weatherstripping Seal.

    Bulb Weatherstripping Seal

    Seal the space between your double doors.
    Bulb Weatherstripping Seal—Bulb seals mount on the edge of one door and compress against the other. They are concealed from view when the doors are closed. Like wraparound seals, they compensate for uneven surfaces and insulate better than flat and brush seals.
    Santoprene Seal—Santoprene seals resist water, sunlight, and oxidation, so they’re often used on exterior doors.
    Weatherstripping
    Replacement
    8-Ft. Lg. Seals
    Seal
    Flange
    Material
    Color
    Flange
    Material
    For Max.
    Door Gap
    Seal
    Projection
    Wd.
    Projection
    For Door
    Thk.
    Fire Safety Rating
    Includes
    Mounting Fasteners
    Included
    Choose a Length,
    ft.
    Per
    Ft.
    Each
    Bulb Weatherstripping Seal
    Neoprene
    BlackAluminum1"1/4"1/2"1/8"1 3/4"UL 10B: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes
    7
    ,
    8
    00000000000000000000000000
    Santoprene
    GrayAluminum7/8"21/32"1 7/16"7/32"UL 10B: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsTwo pieces of weatherstrippingYes
    7
    ,
    8
    000000000000000000000000
     

    Bottom-Mount Overhead-Door Weatherstripping

    Close the gap between the bottom of an overhead door and the floor.
    Base Door Mount
    Image of Product. Front orientation. ZoomedIn view. Contains Annotated. Weatherstripping. Bottom-Mount Overhead-Door Weatherstripping, Base Door Mount, Bulb Weatherstripping Seal.

    Bulb Weatherstripping Seal

    Bulb Weatherstripping Seal—Bulb seals compress to form a tight seal and can compensate for uneven surfaces.
    Vinyl Plastic Seal—Vinyl is the most economical choice.
    Weatherstripping
    Replacement
    9-Ft. Lg. Seals
    Seal
    Material
    Flange
    Material
    Seal
    Projection
    Flange
    Ht.
    For Door
    Thk.
    Mounting Fasteners
    Included
    Choose a Length,
    ft.
    Per
    Ft.
    Each
    Bulb Weatherstripping Seal
    Vinyl PlasticAluminum5/8"1/4"1 5/8"Yes
    9
    ,
    18
    000000000000000000000000000
     
    Face Door Mount
    Image of Product. Front orientation. ZoomedIn view. Contains Annotated. Weatherstripping. Bottom-Mount Overhead-Door Weatherstripping, Face Door Mount, Bulb Weatherstripping Seal.

    Bulb Weatherstripping Seal

    Face-mount weatherstripping withstands use on doors that are frequently opened and closed.
    Bulb Weatherstripping Seal—Bulb seals compress to form a tight seal and can compensate for uneven surfaces.
    Neoprene Seal—Neoprene resists abrasion.
    Weatherstripping
    Replacement
    6-Ft. Lg. Seals
    Seal
    Material
    Flange
    Material
    Seal
    Projection
    Flange
    Ht.
    Mounting Fasteners
    Included
    Choose a Length, ft.
    Per
    Ft.
    Each
    Bulb Weatherstripping Seal
    Neoprene
    Aluminum1 13/16"1 1/8"Yes
    6
    ,
    8
    ,
    10
    ,
    15
    000000000000000000000000000
     

    Wraparound Top-Mount Weatherstripping

    Image of ProductInUse. Shown Installed. Front orientation. Contains Annotated. Weatherstripping. Wraparound Top-Mount Weatherstripping.

    Shown Installed

    Image of Product. Front orientation. Contains Annotated. Weatherstripping. Wraparound Top-Mount Weatherstripping.
    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.
    Seal
    Material
    Color
    Flange
    Material
    Seal
    Projection
    Flange
    Ht.
    For Door
    Thk.
    Fire Safety Rating
    Includes
    Features
    Mounting Fasteners
    Included
    Choose a Length,
    ft.
    Per
    Ft.
    Bulb Weatherstripping Seal
    Silicone Rubber
    BlackStainless Steel3/16"1 3/4"1 3/4"UL 10C: 1 1/2 hr. for Hollow Metal and Composite-Core Wood DoorsEnd PlatesFire-Stop StripsYes
    3
    ,
    4
    0000000000000
     

    Wraparound Bottom-Mount Weatherstripping

    Image of ProductInUse. Flat Weatherstripping Seal Shown Installed. Front orientation. Weatherstripping. Wraparound Bottom-Mount Weatherstripping.
    Image of Product. Vinyl Plastic Bulb Weatherstripping Seal. Front orientation. Contains Annotated. Weatherstripping. Wraparound Bottom-Mount Weatherstripping, Bulb Weatherstripping Seal, Vinyl Plastic Seal.
    Image of Product. Neoprene Bulb Weatherstripping Seal. Front orientation. Contains Annotated. Weatherstripping. Wraparound Bottom-Mount Weatherstripping, Bulb Weatherstripping Seal, Neoprene Seal.

    Flat Weatherstripping Seal

    Shown Installed

    Vinyl Plastic Bulb Weatherstripping

    Seal

    Neoprene Bulb Weatherstripping Seal

    Seal drafts, dust, and insects out of your space—this weatherstripping hugs the bottom of your door. Also known as door sweeps.
    Bulb Weatherstripping Seal—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 seals.
    Vinyl Plastic Seal—Vinyl is flexible, durable, and moisture resistant.
    Neoprene Seal—Neoprene is more weather resistant than vinyl. It stands up to abrasion, water, oil, and detergents.
    Anodized Aluminum Flange—Anodized aluminum is more corrosion resistant than plain aluminum. The finish won’t tarnish even in harsh weather conditions.
    3" Flange Height—Similar to a kick plate, weatherstripping with a 3" high flange protects the base of the door from damage.
    Weatherstripping
    Replacement
    4-Ft. Lg. Seals
    Seal
    Material
    Color
    Flange Material
    Seal
    Projection
    Flange
    Ht.
    For Door
    Thk.
    Fire Safety Rating
    Mounting Fasteners
    Included
    Choose a Length,
    ft.
    Per
    Ft.
    Each
    Bulb Weatherstripping Seal
    Vinyl PlasticGrayAluminum1/2"1"1 3/4"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    000000000000000000000000
    Vinyl PlasticGrayAluminum1/2"3"1 3/4"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    00000000000000000000000
    Vinyl PlasticGrayDark Brown Anodized Aluminum1/2"3"1 3/4"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    00000000000000000000000
    Neoprene
    BlackAnodized Aluminum1 11/16"1 1/4"1 3/4"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    000000000000———0
     

    Magnetic-Contact Frame-Mount Weatherstripping

    Image of ProductInUse. Shown Installed. Front orientation. Contains Annotated, Border. Weatherstripping. Magnetic-Contact Frame-Mount Weatherstripping.
    Image of Product. Front orientation. Contains Annotated. Weatherstripping. Magnetic-Contact Frame-Mount Weatherstripping.

    Shown Installed

    The magnetic insert provides a tight seal on metal doors. Mount this weatherstripping to the sides and top of a door frame to seal gaps.
    Seal
    Flange
    Material
    Color
    Flange Material
    Seal
    Projection
    Wd.
    Projection
    Fire Safety Rating
    Mounting Fasteners
    Included
    Choose a Length, ft.
    Per
    Ft.
    Bulb Weatherstripping Seal
    Vinyl PlasticGrayAluminum1/8"1 1/4"5/8"UL 10B, UL 10C: 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    ,
    6
    ,
    7
    ,
    8
    000000000000
    Vinyl PlasticGrayDark Brown Aluminum1/8"1 1/4"5/8"UL 10B, UL 10C: 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    ,
    6
    ,
    7
    ,
    8
    00000000000
     

    Wraparound Bottom-Mount Weatherstripping with Drip Guard

    Image of Product. Front orientation. Contains Annotated. Weatherstripping. Wraparound Bottom-Mount Weatherstripping with Drip Guard.
    A drip guard diverts rain and snow away from the bottom of the door. Also known as door sweeps, this weatherstripping closes the gap between the bottom of the door and the floor.
    Weatherstripping
    Replacement
    4-Ft. Lg. Seals
    Seal
    Flange
    Material
    Color
    Flange
    Material
    Seal
    Projection
    Ht.
    Projection
    For Door
    Thk.
    Fire Safety Rating
    Features
    Mounting Fasteners
    Included
    Choose a Length,
    ft.
    Per
    Ft.
    Each
    Bulb Weatherstripping Seal
    Vinyl PlasticGrayAluminum1/2"1"1/2"1 3/4"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsDrip GuardYes
    3
    ,
    4
    000000000000000000000000
    Vinyl PlasticGrayAluminum1/2"3"7/16"1 3/4"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsDrip GuardYes
    3
    ,
    4
    00000000000000000000000
     

    Bottom-Mount Weatherstripping with Drip Guard

    Image of Product. Front orientation. Contains Annotated. Weatherstripping. Bottom-Mount Weatherstripping with Drip Guard, Bulb Weatherstripping Seal.

    Bulb Weatherstripping Seal

    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.
    Bulb Weatherstripping Seal—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.
    Vinyl Plastic Seal—Vinyl is flexible, durable, and moisture resistant.
    Weatherstripping
    Replacement
    8-Ft. Lg. Seals
    Seal
    Flange
    Material
    Color
    Flange
    Material
    Seal
    Projection
    Ht.
    Projection
    Fire Safety Rating
    Features
    Mounting Fasteners
    Included
    Choose a Length, ft.
    Per
    Ft.
    Each
    Bulb Weatherstripping Seal
    Vinyl PlasticGrayAluminum5/16"1 1/2"1/2"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsDrip GuardYes
    3
    ,
    4
    ,
    7
    ,
    8
    0000000000000000000000000000
     

    Half-Mortise Self-Adjusting Bottom-Mount Weatherstripping

    In addition to mounting to the door's face, this weatherstripping fits into cutouts (mortises) to mount flush with the door. It has a plunger that lowers the seal as the door is closed and raises it as the door is opened to avoid scuffing your floor and reduce wear on your seals. Also known as door sweeps, they close the gap between the bottom of the door and the floor. Weatherstripping can be cut with a saw. Up to 4" can be removed from weatherstripping with a silicone or neoprene seal. Up to 2" can be removed from weatherstripping with a santoprene seal.
    Bulb Weatherstripping Seal
    Image of Product. Front orientation. Contains Annotated. Weatherstripping. Half-Mortise Self-Adjusting Bottom-Mount Weatherstripping, Bulb Weatherstripping Seal.
    Bulb seals compress to form a tight seal and can compensate for uneven surfaces. Made of silicone, they resist heat and UV rays.
    Santoprene Seal—Santoprene seals resist abrasion and weather.
    Silicone Rubber Seal— Silicone resists heat and UV.
    Weatherstripping
    Replacement
    4-Ft. Lg. Seals
    Flange
    Seal Material
    Flange Material
    Ht.
    Projection
    Fire Safety Rating
    Mounting Fasteners
    Included
    Choose a Length,
    ft.
    Per
    Ft.
    Each
    1/4" to 1/2" Seal Projection
    Silicone Rubber
    Anodized Aluminum1 13/16"5/8"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes
    3
    ,
    4
    0000000000000———0
     
    7/16" to 1 3/16" Seal Projection
    Santoprene
    Anodized Aluminum1 13/16"9/16"UL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsYes00000000000000000000000000
     

    Ribbed Thresholds with Bulb Weatherstripping Seal

    Image of Product. Front orientation. ZoomedIn view. Thresholds. Ribbed Thresholds with Bulb Weatherstripping Seal, Style 1.
    Image of Product. Front orientation. ZoomedIn view. Thresholds. Ribbed Thresholds with Bulb Weatherstripping Seal, Style 2.

    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
    15"1/2"1/8"Vinyl PlasticUL 10B: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsScrew OnYes
    3
    ,
    4
    ,
    6
    000000000000
    25"1/2"1/8"Vinyl PlasticUL 10B, UL 10C: 1 1/2 hr. for Wood Fire Doors, 3 hr. for Metal Fire DoorsScrew OnYes
    3
    ,
    4
    ,
    6
    000000000000
     

    Adjustable-Height Ribbed Thresholds with Bulb Weatherstripping Seal

    Image of Product. Front orientation. ZoomedIn view. Thresholds. Adjustable-Height Ribbed Thresholds with Bulb Weatherstripping Seal.
    Adjust the height of the seal on these antislip, 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 plastic, 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 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.
    Thresholds
    Replacement 3 ft. Long
    Weatherstripping Seals
    Wd.
    Ht.
    Thk.
    Seal
    Material
    Fire Safety
    Rating
    Specs. Met
    Mount
    Type
    Mounting Fasteners
    Included
    Lg.,
    ft.
    Each
    Each
    Aluminum
    3 1/2"7/8" to 1 1/4"1/8"Vinyl PlasticNot RatedADA CompliantScrew OnYes30000000000000000000000000
     
    back to top