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Weatherstrips

Weatherstrips seal the gaps around doors to prevent drafts, moisture, dust, noise, and insects from entering a building. They're essential for energy efficiency, comfort, and building code compliance.

Browse our selection of:

  • Door Sweeps — seal the gap at the bottom of the door against floors and thresholds
  • Perimeter Seals — seal the top and sides of the door frame
  • Automatic Door Bottoms — drop down to seal when the door closes, retract when open
  • Smoke & Acoustic Seals — provide fire-rated and sound-dampening protection

We carry weatherstripping solutions from Pemko and other leading brands — suitable for wood, metal, and aluminum doors in commercial and residential applications.

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  • Featured
  • Most relevant
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  • Alphabetically, A-Z
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  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Pemko 332CR Perimeter Gasketing, Clear Anodized Aluminum with Black Sponge EPDM insert, 36" x 84" OpeningPemko 332CR Perimeter Gasketing, Clear Anodized Aluminum with Black Sponge EPDM insert, 36" x 84" Opening
    Pemko 332CR Perimeter Gasketing, Clear Anodized Aluminum with Black Sponge EPDM insert, 36" x 84" Opening
    Pemko 332CR Perimeter Gasketing, Clear Anodized Aluminum with Black Sponge EPDM insert, 36" x 84" Opening  Designed to be applied to the “stop” perimeter of the door frame. Includes an EPDM seal with aluminum framing. The seal compresses against the door, to create a...
    $81.60
    $81.60
    Add To cart
  • Pemko Q102D Kerf-In Weatherstrip Foam, Dark Brown, 97"Pemko Q102D Kerf-In Weatherstrip Foam, Dark Brown, 97"
    Pemko Q102D Kerf-In Weatherstrip Foam, Dark Brown, 97"
    Pemko Q102D Kerf-In Weatherstrip Foam, Dark Brown, 97" Foam kerf-in weatherstrip is constructed from soft cell foam enclosed by an embossed, tear-resistant, low-friction, UV-stable polyethylene cover. Shape and materials conform well to irregularities in door fit and finish for a tight seal and low...
    $20.55
    $20.55
    Add To cart
  • Pemko 305CR Perimeter Gasketing, Clear Aluminum Black Sponge EPDM InsertPemko 305CR Perimeter Gasketing
    Pemko 305CR Perimeter Gasketing, Clear Aluminum Black Sponge EPDM Insert
    Pemko 305CR Perimeter Gasketing, Clear Aluminum Black Sponge The Pemko 305CR Perimeter Gasketing is designed for openings with 1/16" gaps; however, each weatherstrip can seal gaps up to the depth of its seal, Ideal For Interior Or Exterior Door. Width: 3/16" Profile Height: 7/8" ...
    $90.00
    $90.00
    Add To cart
  • Pemko 252 x 3AFG36 Thermal Barrier Threshold - 1/2" x 5 1/8" Mill Finish AluminumPemko 252 x 3AFG36 Thermal Barrier Threshold - 1/2" x 5 1/8" Mill Finish Aluminum
    Pemko 252 x 3AFG36 Thermal Barrier Threshold - 1/2" x 5 1/8" Mill Finish Aluminum
    Pemko 252 x 3AFG36 Thermal Barrier Threshold - 1/2" x 5 1/8" Mill Finish Aluminum Thermal barrier thresholds are designed to eliminate the transfer of hot and cold temperatures from one side of the threshold to the other.  Length: 36" Width: 5 1/8" Height:...
    $62.60
    $62.60
    Add To cart
  • Pemko 1715A Heavy-Duty Saddle Threshold - 5″ Wide x 1/2″ HighPemko 1715A Heavy-Duty Saddle Threshold - 5″ Wide x 1/2″ High
    Pemko 1715A Heavy-Duty Saddle Threshold - 5″ Wide x 1/2″ High
    Pemko 1715A Heavy-Duty Saddle Threshold - 5″ Wide x 1/2″ High  Saddle thresholds are symmetrical shapes designed to span a given area, usually under a door. Ideal for heavy-duty, high-traffic, and high weight-bearing applications, such as industrial facilities, schools, cafeterias, manufacturing buildings, and hospitals....
    $99.75
    $99.75
    Add To cart
  • Pemko 412CRL Surface Mounted Automatic Door Bottom with Sponge Neoprene Insert, 3/4" Max DropPemko 412CRL Surface Mounted Automatic Door Bottom with Sponge Neoprene Insert, 3/4" Max Drop
    Pemko 412CRL Surface Mounted Automatic Door Bottom with Sponge Neoprene Insert, 3/4" Max Drop
    Pemko 412CRL Surface Mounted Automatic Door Bottom with Sponge Neoprene Insert, 3/4" Max Drop The handed 412 Series Surface Mounted Automatic Door Bottom is designed to reduce light, sound, smoke, and fire when the door is closed. Handed and disassembly of the mechanism is...
    From $75.00
    From $75.00
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  • Pemko 176A Commercial Grade Threshold, 1/2" by 7"Pemko 176A Commercial Grade Threshold, 1/2" by 7"
    Pemko 176A Commercial Grade Threshold, 1/2" by 7"
    Pemko 176A Commercial Grade Threshold, 1/2" by 7" Symmetrical shapes are designed to span a given area, usually under a door. Material: 6063-T6 Aluminum Alloy and Temper Retainer Finish: Mill Finish Aluminum Length: 36" Width: 7” (177.8 mm) Height: 1/2” (12.7 mm)
    $59.50
    $59.50
    Add To cart
  • Pemko 18100CNB / 18100DNB Door Bottom Sweep w/ Nylon Brush InsertPemko 18100CNB / 18100DNB Door Bottom Sweep w/ Nylon Brush Insert
    Pemko 18100CNB / 18100DNB Door Bottom Sweep w/ Nylon Brush Insert
    Pemko 18100CNB / 18100DNB Door Bottom Sweep w/ Nylon Brush Insert Width: 1/4” Profile Height: 7/8” Height with Brush: 1 7/8” Finishes: Clear Anodized Aluminum with Gray Nylon Brush insert Dark Bronze Anodized Aluminum Ratings: BHMA Certified Smoke Tested – UL1784 Fire Rated –...
    From $21.50
    From $21.50
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  • Pemko 345AV / 345DV Drip Cap Door Bottom Sweep with Vinyl InsertPemko 345AV / 345DV Drip Cap Door Bottom Sweep with Vinyl Insert
    Pemko 345AV / 345DV Drip Cap Door Bottom Sweep with Vinyl Insert
    Pemko 345AV / 345DV Drip Cap Door Bottom Sweep with Vinyl Insert Pemko door sweeps are designed to seal the gap between the bottom of the door and the top of the threshold as well as keep it free from any small dust or...
    From $15.00
    From $15.00
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  • Pemko HSS2000 Hot Smoke Seal Intumescent Edge SealingPemko HSS2000 Hot Smoke Seal Intumescent Edge Sealing
    Pemko HSS2000 Hot Smoke Seal Intumescent Edge Sealing
    Pemko HSS2000 Hot Smoke Seal Intumescent Edge Sealing Size: 3/64" x 7/16" Finish: Charcoal For Category B Doors: Adhesive-backed (surface applied) intumescent material Chemically inert, highly stable, expandable graphite strip Tested and proven in positive pressure conditions to withstand both hot smoke and hot...
    From $28.20
    From $28.20
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