Door Bottoms

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Frost King B79/36H Door Bottom, 36 in L, 1-3/4 in W, Vinyl

For wood or steel doors. Includes screw. Seals out drafts, moisture and dirt. 2 in H. Fills gaps under doors up to 7/8 in.
$11.99

Frost King EZ77CL Door Bottom, 36-1/2 in L, 2-3/4 in W, Vinyl, Smooth

Frost King Door Bottom, Vinyl, Smooth, Clear, 36-1/2 in L, 2-3/4 in W, Suitable for: 36 in Wide Door
$14.99

Frost King SDB36WH Adjustable Door Bottom, 36 in L, PVC

The adjustable door bottom for storm doors is a unique two-piece construction that snaps together securely to fit the door width. Angled bottom fins not only seal out drafts and dirt, they can actually improve the closure of air-cushioned doors.
$9.99

Frost King T35/36H Under-Door Threshold Kit, 36 in L, 1-1/4 in W, Aluminum

Heavy-duty premium low rug, residential use. For use with saddle thresholds.
$7.59

Frost King U36H Door Bottom, 36 in L, 1-3/8 in W, Aluminum

L-shaped door shoe used in conjunction with saddle thresholds. Seals between bottom of door and threshold to block out air and moisture. 3/8 in H.
$10.99

Frost King U37H Door Bottom, 36 in L, 1-3/4 in W, Aluminum

U-shaped drip cap door shoe used in conjunction with saddle thresholds. Seals between bottom of door and threshold to block out air and moisture. 3/8 in H.
$13.99

Frost King UDB36BR Door Bottom, 36 in L, 1-3/4 in W, Thermoplastic

Dual L-shape door bottom for metal or wood doors.
$8.99

Frost King UDS36 Door Bottom, 36 in L, 1-3/4 in W, Vinyl

Replaces original steel door bottom. For STANLEY and other doors. Seals out drafts, moisture and dirt. 3/8 in H. Polybagged.
$10.99

Frost King W79/36H Door Bottom, 36 in L, 1-3/4 in W, Vinyl

For wood or steel doors. Includes screw. Seals out drafts, moisture and dirt. 2 in H. Fills gaps under doors up to 7/8 in.
$10.99

M-D 04226 Door Bottom, 37 in L, Vinyl

A vinyl replacement for aluminum storm doors.
$2.99

M-D 05512 Door Bottom, 36 in L, 1-1/4 in W, Aluminum

Concealed SDS extruded aluminum door bottom with vinyl seal. 7/16 in height.
$11.99

M-D 05546 Drip Cap, 36 in L, 9/16 in W, Aluminum

DVS drip cap with flap seal to block out air and moisture. Slotted holes for easy adjustment. 1-7/8 in H.
$14.99

M-D 05991 Door Bottom, 36 in L, 1-3/4 in W, Vinyl

Durable U-shaped vinyl door bottom has soft vinyl fins to seal against top of threshold and sill. Ideal for steel doors. CDB 134 fits most 1-3/4 in steel or wood doors. 1-1/2 in H.
$9.99

M-D 06015 Door Bottom with Drip Cap, 36 in L, 1-3/8 in W, Aluminum

L-shaped DCV 50 door bottom fits both 1-3/8 in and 1-3/4 in doors. Seals between bottom of door and threshold to block out air and moisture. Slotted fastener holes allow easy installation and adjustment. 1-3/32 in height drip cap and 1/2 in height door bottom.
$10.99

M-D 06056 Door Bottom with Drip Cap, 36 in L, Aluminum, Bronze

L-shaped DCV 50 door bottom fits both 1-3/8 in and 1-3/4 in doors. Seals between bottom of door and threshold to block out air and moisture. Slotted fastener holes allow easy installation and adjustment. 1-3/32 in height drip cap and 1/2 in height door bottom.
$11.99

M-D 06098 Door Bottom with Drip Cap, 36 in L, 1-3/8 in W, Aluminum

L-shaped DCV 50 door bottom fits both 1-3/8 in and 1-3/4 in doors. Seals between bottom of door and threshold to block out air and moisture. Slotted fastener holes allow easy installation and adjustment. 1-3/32 in height drip cap and 1/2 in height door bottom.
$18.99

M-D 06114 Door Bottom with Drip Cap, 36 in L, 2.1 in W, Aluminum

U-shaped door bottom with drip cap. Seals between bottom of door and threshold to block out air and moisture. Slotted fastener holes allow easy installation and adjustment.
$16.99

M-D 06155 Door Bottom with Drip Cap, 36 in L, 2.4 in W, Aluminum

U-shaped door bottom with drip cap. Seals between bottom of door and threshold to block out air and moisture. Slotted fastener holes allow easy installation and adjustment.
$16.99

M-D 06197 Door Bottom with Drip Cap, 36 in L, 1-3/4 in W, Aluminum, Bronze

U-shaped door bottom with drip cap. Seals between bottom of door and threshold to block out air and moisture. Slotted fastener holes allow easy installation and adjustment.
$15.99

M-D 06247 Drip Cap, 36 in L, 1.88 in W, Aluminum

Aluminum drip caps from M-D Building Products divert rainwater away from the bottom of your door. Slotted holes allow for easy adjustment.
$14.99

M-D 06304 Threshold Insert, 36 in L, 1-3/8 in W, Vinyl

Vinyl replacement inserts increase the longevity and value of the door sweeps. Use for L and U shaped model door bottom.
$4.99

M-D 06395 Door Bottom with Drip Cap, 36 in L, 1-3/8 in W, Aluminum

L-shaped DCV 50 door bottom fits both 1-3/8 in and 1-3/4 in doors. Seals between bottom of door and threshold to block out air and moisture. Slotted fastener holes allow easy installation and adjustment. 1-3/32 in height drip cap and 1/2 in height door bottom.
$11.99

M-D 06403 Door Bottom with Drip Cap, 36 in L, 1-3/8 in W, Aluminum

U-shaped door bottom with drip cap. Seals between bottom of door and threshold to block out air and moisture. Slotted fastener holes allow easy installation and adjustment.
$15.99

M-D 06478 Door Bottom with Drip Cap, 36 in L, 1-3/4 in W, Aluminum, Brite

U-shaped door bottom with drip cap. Seals between bottom of door and threshold to block out air and moisture. Slotted fastener holes allow easy installation and adjustment.
$18.99

M-D 06528 Door Bottom, 36 in L, 1-3/4 in W, Vinyl

Durable U-shaped vinyl door bottom has soft vinyl fins to seal against top of threshold and sill. Ideal for steel doors. CDB 134 fits most 1-3/4 in steel or wood doors. 1-1/2 in H.
$9.99

M-D 43816 Door Bottom with Vinyl Fins, 36 in L, 2-1/2 in W, PVC

36 in L-shaped rigid vinyl door bottom with flexible vinyl fins. Screws included. For use with saddle threshold. Fits 1-3/4 in doors. Designed to be used with smooth top thresholds to seal out drafts from the bottom of your door. Helps make your home more comfortable.
$11.99

M-D 43820 Door Bottom, 35-3/16 in L, 1-3/4 in W, Vinyl

All season protection against drafts, moisture, dust and insects. With vinyl bulb and fins. Replaces many 1-3/4 in pre-hung style door bottoms. Inserts into slots in bottom of door to provide a weathertight seal. Seals gaps up to 1/2 in high.
$10.99

M-D 47000 Door Bottom, 36 in L, 1-3/4 in W, Vinyl

This vinyl door bottom is designed to be nailed or stapled to the bottom of your door. Replaces most styles of factory installed weatherstrip.
$9.99

M-D 48998 Door Bottom with Drip Cap, 36 in L, 1-3/4 in W, Aluminum, Satin Nickel

L-shaped DCV 50 door bottom fits both 1-3/8 in and 1-3/4 in doors. Seals between bottom of door and threshold to block out air and moisture. Slotted fastener holes allow easy installation and adjustment. 1-3/32 in height drip cap and 1/2 in height door bottom.
$13.99

M-D 48998 Door Bottom with Drip Cap, 36 in L, 1-3/4 in W, Aluminum, Satin Nickel

L-shaped DCV 50 door bottom fits both 1-3/8 in and 1-3/4 in doors. Seals between bottom of door and threshold to block out air and moisture. Slotted fastener holes allow easy installation and adjustment. 1-3/32 in height drip cap and 1/2 in height door bottom.
$17.99

M-D 49000 Door Bottom with Drip Cap, 36 in L, 1-3/4 in W, Aluminum, Satin Nickel

U-shaped door bottom with drip cap. Seals between bottom of door and threshold to block out air and moisture. Slotted fastener holes allow easy installation and adjustment.
$22.99

M-D 67967 Door Bottom, 35-3/4 in L, 1-3/4 in W, Vinyl

Energy loss through the bottom of doors can be minimized with the installation of a door bottom in conjunction with your smooth top threshold. This combination provides a weatherproof seal between the bottom of the door and the top of the threshold. Drip caps also provide your exposed entry ways protection by diverting water away from the door bottom and thresholds. M-D Building Products offers multiple combinations of new and replacement door bottoms and drip caps that will fit most entry doors.
$7.99

M-D 82578 Door Bottom, 36 in L, 1-3/4 in W, Vinyl

Commercial, durable vinyl door bottom has soft vinyl fins to seal against top of threshold and sill. Designed to fit "Benchmark" style doors at 1-3/4 in thick. Ideal for steel doors.
$10.99

M-D 82586 Door Bottom, 36 in L, 1-3/4 in W, Vinyl

Durable vinyl door bottom has soft vinyl fins to seal against top of threshold and sill. Good for steel doors. Fits 1-3/4 in doors.
$10.99

M-D 82594 Door Bottom, 35-3/4 in L, 1-3/4 in W, Vinyl

All season protection against drafts, moisture, dust and insects. Replaces many pre-hung Pease style door bottoms. Inserts into slots in bottom of door to provide a weather tight seal. Seals gaps up to 1/2 in high. Fits Pease entry doors with slots on bottom of door.
$11.99

M-D DB003 Series 69539 Door Bottom with Drip Cap, 36 in L, 1-3/4 in W, Aluminum, Mill

Energy loss through the bottom of doors can be minimized with the installation of a door bottom in conjunction with your smooth top threshold. This combination provides a weatherproof seal between the bottom of the door and the top of the threshold. Drip caps also provide your exposed entry ways protection by diverting water away from the door bottom and thresholds. M-D Building Products offers multiple combinations of new and replacement door bottoms and drip caps that will fit most entry doors.
$10.99