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M-D 06304 Replacement Threshold Insert
M-D 06304 Threshold Insert, 36 in L, 1-3/8 in W, Vinyl
Our Price: $5.69

Vinyl replacement inserts increase the longevity and value of the door sweeps. Use for L and U shaped model door bottom. more info
M-D 67967 Kerf Replacement Door Bottom
M-D 67967 Door Bottom, 35-3/4 in L, 1-3/4 in W, 5/8 in H, Vinyl
Our Price: $9.99

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. more info
Frost King T35/36H Under-Door Threshold Kit
Frost King T35/36H Under-Door Threshold Kit, 36 in L, 1-1/4 in W, Aluminum
Our Price: $9.99

Heavy-duty premium low rug, residential use. For use with saddle thresholds. more info
M-D 47000 Door Bottom
M-D 47000 Door Bottom, 36 in L, 1-3/4 in W, 1/2 in H, Vinyl
Our Price: $10.99

This vinyl door bottom is designed to be nailed or stapled to the bottom of your door. Replaces most styles of factory installed weatherstrip. more info
M-D 82586 Dual Door Bottom
M-D 82586 Door Bottom, 36 in L, 1-3/4 in W, 1/2 in H, Vinyl
Our Price: $10.99

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. more info
BOTTOM STMDR ADJ WH 1TO1-1/2IN
Frost King SDB36WH Adjustable Door Bottom, 36 in L, PVC
Our Price: $10.99

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. more info
BOTTOM DOOR UNIV BROWN 1-3/4IN
Frost King UDX36 Universal Door Bottom, 36 in L, 1-3/4 in W, Vinyl
Our Price: $10.99

Frost King Universal Door Bottom, Vinyl, Brown, 36 in L, 1-3/4 in W more info
M-D 82578 Dual L-Shape Door Bottom
M-D 82578 Door Bottom, 36 in L, 1-3/4 in W, 1-5/8 in H, Vinyl
Our Price: $11.99

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. more info
M-D 05512 Concealed Door Bottom with Vinyl Seal
M-D 05512 Door Bottom, 36 in L, 1-1/4 in W, 7/16 in H, Aluminum
Our Price: $11.99

Concealed SDS extruded aluminum door bottom with vinyl seal. 7/16 in height. more info
M-D 43200 Draft Buster Door and Window Seal
M-D 43200 Door and Window Seal, 3-11/32 in W, 36 in L, Foam, Brown
Our Price: $11.99

Keeps heating and cooling from escaping the home. For interior and exterior doors. more info
   
 
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