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Weather Stripping

Protect your openings with high-performance weather stripping. Cook & Boardman offers a full range of gasketing solutions, including perimeter gaskets, astragals, door bottoms, and sweeps, designed to block air, water, sound, and light infiltration. Our UL-rated weather seals improve energy efficiency, enhance fire and smoke protection, and ensure long-lasting performance for any aluminum, wood, or steel door system.

Adhesive

Adhesive

Fire Door Gap Solutions

Astragals

Astragals

Automatic Door Bottoms

Automatic Door Bottoms

Door Shoes

Door Shoes

Door Sweeps

Door Sweeps

Magnetic

Magnetic

Perimeter Gasketing

Perimeter Gasketing

Rain Drips

Rain Drips

NGP 420 Automatic Door Bottom

NGP 420 Automatic Door Bottom

$144.90-$211.50
California Prop 65 Warning
NGP 130NSS Stainless Steel Neoprene Perimeter Seal

NGP 130NSS Stainless Steel Neoprene Perimeter Seal

$113.40-$302.40
California Prop 65 Warning
NGP GapGuard FDTB Fire Door Steel Throughbolt to Fil Open Holes

NGP GapGuard FDTB Fire Door Steel Throughbolt to Fil Open Holes

$151.20-$378.00
NGP GapGuard GAP90N Excessive Perimeter Clearance Fire Door Frame, Narrow Soffit

NGP GapGuard GAP90N Excessive Perimeter Clearance Fire Door Frame, Narrow Soffit

$463.05-$529.20
NGP GapGuard 9945NEC GAP90N End Cap Set – Excessive Clearance Fire Door Frame, Narrow Soffit (pack of 10)

NGP GapGuard 9945NEC GAP90N End Cap Set – Excessive Clearance Fire Door Frame, Narrow Soffit (pack of 10)

$65.00
$58.50
NGP GapGuard 9225 T 2-3/4” Strike Shim, Fire Door Frame

NGP GapGuard 9225 T 2-3/4” Strike Shim, Fire Door Frame

$21.00
$18.90
NGP GapGuard 9275 ASA 4-7/8” Strike Shim, Fire Door Frame

NGP GapGuard 9275 ASA 4-7/8” Strike Shim, Fire Door Frame

$27.50
$24.75
NGP GapGuard 9945EC GAP90 End Cap Set – Excessive Clearance Fire Door Frame (pack of 10)

NGP GapGuard 9945EC GAP90 End Cap Set – Excessive Clearance Fire Door Frame (pack of 10)

$65.00
$58.50
NGP GapGuard HS-1 Fire door & Frame Steel Hinge Shim Set

NGP GapGuard HS-1 Fire door & Frame Steel Hinge Shim Set

$330.00
$297.00
NGP GapGuard Fire Caulk, Fill up to ½” Holes in Fire Door & Frame Repair (case of 10)

NGP GapGuard Fire Caulk, Fill up to ½” Holes in Fire Door & Frame Repair (case of 10)

$444.00
$399.60
NGP GapGuard HP90-CYL Cylindrical Hardware Prep Filler, Fire Door Repair

NGP GapGuard HP90-CYL Cylindrical Hardware Prep Filler, Fire Door Repair

$242.00
$217.80
NGP GapGuard HP90-MORT Mortise Hardware Prep Filler, Fire Door Repair

NGP GapGuard HP90-MORT Mortise Hardware Prep Filler, Fire Door Repair

$210.00
$189.00
NGP GapGuard HP90-FB Flush Bolt Prep Filler, Fire Door Repair

NGP GapGuard HP90-FB Flush Bolt Prep Filler, Fire Door Repair

$268.00
$241.20
NGP GapGuard 9595DKB Excessive Clearance Fire Door Bottom Uneven Floor

NGP GapGuard 9595DKB Excessive Clearance Fire Door Bottom Uneven Floor

$396.90-$529.20
NGP GapGuard 9200 Excessive Perimeter Clearance Fire Door Frame, 20M

NGP GapGuard 9200 Excessive Perimeter Clearance Fire Door Frame, 20M

$200.20
$180.18
NGP GapGuard 9990 Excessive Clearance Top of Fire Door

NGP GapGuard 9990 Excessive Clearance Top of Fire Door

$359.10-$478.80
NGP GapGuard 9590 Excessive Clearance Fire Door Bottom

NGP GapGuard 9590 Excessive Clearance Fire Door Bottom

$396.90-$529.20
NGP GapGuard GAP90-ME Excessive Clearance Meeting Edge of Fire Doors

NGP GapGuard GAP90-ME Excessive Clearance Meeting Edge of Fire Doors

$463.05-$529.20
NGP GapGuard GAP90 Excessive Perimeter Clearance Fire Door Frame

NGP GapGuard GAP90 Excessive Perimeter Clearance Fire Door Frame

$198.45-$529.20
Pemko 18061 Nylon Brush Gasketing, Standard Perimeter

Pemko 18061 Nylon Brush Gasketing, Standard Perimeter

$13.54-$45.28
NGP 706E Perimeter Seal, Closer Compatible

NGP 706E Perimeter Seal, Closer Compatible

$214.20-$226.80
Pemko 216 Door Bottom Shoe

Pemko 216 Door Bottom Shoe

$19.60-$38.70
California Prop 65 Warning
Pemko 217 Door Bottom Shoe

Pemko 217 Door Bottom Shoe

$24.86
$19.10
California Prop 65 Warning
Pemko 420 Automatic Door Bottom

Pemko 420 Automatic Door Bottom

$58.14-$73.70