Thresholds

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Frost King AT4336A Saddle Threshold, 36 in L, 3 in W, Aluminum

Made of high-quality aluminum to stand up to heavy traffic and with vinyl feet for effective weather sealing, the saddle threshold will keep doors safe and clean.
$11.99

Frost King DT36/36A Vinyl Top Threshold, 36 in L, 3-3/4 in W, Aluminum

With vinyl insert top and vinyl feet for tighter entry way seal.
$14.99

Frost King GA175 Saddle Threshold, 36 in L, 1-3/4 in W, Aluminum

Made of high-quality aluminum to stand up to heavy traffic and with vinyl feet for effective weather sealing, the saddle threshold will keep doors safe and clean.
$11.99

Frost King ST175 Saddle Threshold, 36 in L, 1-3/4 in W, Aluminum

Made of high-quality aluminum to stand up to heavy traffic and with vinyl feet for effective weather sealing, the saddle threshold will keep doors safe and clean.
$9.99

Frost King ST42/36H Saddle Threshold, 36 in L, 3-1/2 in W, Aluminum

Made of high-quality aluminum to stand up to heavy traffic and with vinyl feet for effective weather sealing, the saddle threshold will keep doors safe and clean.
$11.99

Frost King WAT175 Saddle Threshold, 36 in L, 1-3/4 in W, Oak Wood

Wood interior threshold. Covers seams in interior door ways.
$7.99

Frost King WAT250 Saddle Threshold, 36 in L, 2-1/2 in W, Oak Wood

Wood interior threshold. Covers seams in interior door ways.
$7.99

Frost King WAT36H Saddle Threshold, 36 in L, 3-1/2 in W, Oak Wood

Exterior threshold seals out air and dirt. Height of 5/8 in.
$13.99

M-D 08003 High Threshold, 32 in L, 3-3/4 in W, Aluminum

Premium heavy-duty threshold, with replaceable vinyl insert. Steel retainer holds inserts securely, can't be kicked out. Vinyl caulk feet seal bottom of threshold. Height of 1-1/8 in.
$25.99

M-D 08029 High Threshold, 36 in L, 3-3/4 in W, Aluminum

Premium heavy-duty threshold, with replaceable vinyl insert. Steel retainer holds inserts securely, can't be kicked out. Vinyl caulk feet seal bottom of threshold. Height of 1-1/8 in.
$18.99

M-D 08078 High Threshold, 72 in L, 3-3/4 in W, Aluminum

Premium heavy-duty threshold, with replaceable vinyl insert. Steel retainer holds inserts securely, can't be kicked out. Vinyl caulk feet seal bottom of threshold. Height of 1-1/8 in.
$39.99

M-D 08086 Low Threshold, 32 in L, 3-3/4 in W, Aluminum

Deluxe heavy-duty threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Vinyl caulking feet seal bottom of threshold. 3/4 in of height with insert. 1/2 in of height without insert.
$15.99

M-D 08102 Low Threshold, 36 in L, 3-3/4 in W, Aluminum

Deluxe heavy-duty threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Vinyl caulking feet seal bottom of threshold. 3/4 in of height with insert. 1/2 in of height without insert.
$15.99

M-D 08151 Low Threshold, 72 in L, 3-3/4 in W, Aluminum

Deluxe heavy-duty threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Vinyl caulking feet seal bottom of threshold. 3/4 in of height with insert. 1/2 in of height without insert.
$27.99

M-D 08243 Mini Threshold, 36 in L, 1-3/8 in W, Aluminum

Heavy-duty, premium extruded aluminum threshold with replaceable vinyl insert. Install on door bottom or on top of existing wooden threshold. Height of 7/16 in.
$12.99

M-D 08383 Low Threshold, 36 in L, 3-3/8 in W, Aluminum

Standard economy-grade extruded aluminum low rug threshold with vinyl seal. Vinyl caulking strips under legs. Height of 3/4 in.
$9.99

M-D 08409 High Threshold, 36 in L, 3-3/8 in W, Aluminum

Economy-grade standard high rug extruded aluminum threshold, with vinyl seal. Designed for use with thick pile carpet. Height of 1-1/8 in.
$14.99

M-D 08631 Bumper Threshold with Insert, 36 in L, 3-3/8 in W, Aluminum

Extruded threshold with replaceable insert. Vinyl caulking strips under legs. For outswinging doors. Height of 1 in.
$16.99

M-D 08664 Threshold, 36 in L, 3-1/2 in W, Aluminum

Designed to compensate for and seal uneven gaps between bottom of door and floor. Four set screws allow for adjustment to seal uneven gaps between bottom of door and floor while vinyl caulk feet seal between threshold and floor. Height of 7/8 in to 1-5/16 in.
$22.99

M-D 08748 Low Threshold, 36 in L, 3 in W, Aluminum

Economy aluminum threshold, low style. With vinyl seal. Height of 3/4 in.
$10.99

M-D 08763 Saddle Threshold, 36 in L, 3-7/8 in W, Aluminum

CT-4 economy fluted top. Extruded aluminum saddle threshold. Height of 1/2 in.
$14.99

M-D 09043 Low Threshold, 36 in L, 3-3/4 in W, Aluminum

Deluxe heavy-duty threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Vinyl caulking feet seal bottom of threshold. 3/4 in of height with insert. 1/2 in of height without insert.
$27.99

M-D 09365 High Threshold, 36 in L, 3-3/4 in W, Aluminum

Premium heavy-duty threshold, with replaceable vinyl insert. Steel retainer holds inserts securely, can't be kicked out. Vinyl caulk feet seal bottom of threshold. Height of 1-1/8 in.
$32.99

M-D 09415 Saddle Threshold, 36 in L, 3-1/2 in W, Aluminum

Exterior extruded aluminum threshold with vinyl caulking strips under legs to form a tight seal between the floor and threshold. Includes screws. Height of 5/8 in.
$22.99

M-D 09563 Saddle Threshold, 36 in L, 1-3/4 in W, Aluminum

Extruded aluminum smooth flat top threshold. Use with low pile carpet or tile. Includes screws.
$11.99

M-D 09613 Saddle Threshold, 36 in L, 2-1/2 in W, Aluminum

Extruded aluminum smooth flat top threshold. Use with low pile carpet or tile. Includes screws.
$23.99

M-D 10017 High Threshold, 36 in L, 3-3/4 in W, Aluminum

Premium heavy-duty threshold, with replaceable vinyl insert. Steel retainer holds inserts securely, can't be kicked out. Vinyl caulk feet seal bottom of threshold. Height of 1-1/8 in.
$22.99

M-D 10116 Low Threshold, 36 in L, 3-3/4 in W, Aluminum

Deluxe heavy-duty threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Vinyl caulking feet seal bottom of threshold. 3/4 in of height with insert. 1/2 in of height without insert.
$16.99

M-D 11056 Saddle Threshold, 36 in L, 1-3/4 in W, Aluminum

Extruded aluminum smooth flat top threshold. Use with low pile carpet or tile. Includes screws.
$9.99

M-D 11205 Saddle Threshold, 36 in L, 3-1/2 in W, Aluminum

Exterior extruded aluminum threshold with vinyl caulking strips under legs to form a tight seal between the floor and threshold. Includes screws. Height of 5/8 in.
$16.99

M-D 11502 Top Threshold, 36 in L, 4 in W, Aluminum

Heavy-duty. Ideal for commercial use. Meets or exceeds ADA requirements. UL listed, fire labeled and meets handicap requirements. Slip-resistant. Height of 1/2 in.
$25.99

M-D 11619 Top Threshold, 36 in L, 6 in W, Aluminum

Commercial heavy-duty extruded aluminum threshold. Meets or exceeds ADA requirements. UL fire labeled. Slip-resistant. Height of 1/2 in.
$29.99

M-D 11767 Threshold, 36 in L, 3-1/2 in W, Hardwood

Hardwood provides durable exterior residential threshold. Low thermal transfer coefficient of wood helps save energy. Can be painted or stained to match room trim. Height of 1-1/16 in.
$21.99

M-D 11783 Threshold with Seal, 36 in L, 3-1/2 in W, Hardwood

Hardwood threshold with flexible vinyl seal provides an attractive seal to block out cold air. Can be painted or stained to match room trim. Height of 1-1/8 in.
$18.99

M-D 11809 Threshold with Seal, 36 in L, 3-1/2 in W, Hardwood

Hardwood exterior threshold with flexible vinyl seal provides an attractive seal to block out cold air. Can be painted or stained to match room trim. Height of 1-7/16 in.
$24.99

M-D 11874 Threshold, 72 in L, 3-1/2 in W, Hardwood

Hardwood provides durable residential threshold. Low thermal transfer coefficient of wood helps save energy. Can be painted or stained to match room trim. Height of 3/4 in.
$29.99

M-D 11882 Threshold, 36 in L, 1-3/4 in W, Hardwood

Interior hardwood threshold.
$9.99

M-D 11908 Threshold, 36 in L, 2-1/2 in W, Hardwood

Interior hardwood threshold.
$10.99

M-D 13748 Bumper Threshold, 36 in L, 3-1/2 in W, Hardwood

Hardwood bumper threshold with vinyl seal. Blocks out air and moisture. Height of 1 in.
$19.99

M-D 43822 Break Threshold, 36 in L, 4-9/16 in W, Aluminum

Set screws allow for adjustment to seal uneven gaps between bottom of door and floor for a weathertight seal. "Thermal-Break" design prevents frost build-up on interior surface of threshold. Height of 1-3/8 to 1-5/8 in.
$25.99

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 49004 Low Threshold, 36 in L, 3-3/4 in W, Aluminum

Deluxe heavy-duty threshold. Heavy extruded aluminum threshold with replaceable vinyl insert. Vinyl caulking feet seal bottom of threshold. 3/4 in of height with insert. 1/2 in of height without insert.
$21.99

M-D 49006 High Threshold, 36 in L, 3-3/4 in W, Aluminum

Premium heavy-duty threshold, with replaceable vinyl insert. Steel retainer holds inserts securely, can't be kicked out. Vinyl caulk feet seal bottom of threshold. Height of 1-1/8 in.
$21.99

M-D 49008 Break Threshold, 36 in L, 4-9/16 in W, Aluminum

Set screws allow for adjustment to seal uneven gaps between bottom of door and floor for a weathertight seal. "Thermal-Break" design prevents frost build-up on interior surface of threshold. Height of 1-3/8 to 1-5/8 in.
$35.99

M-D 49010 Saddle Threshold, 36 in L, 1-3/4 in W, Aluminum

Extruded aluminum smooth flat top threshold. Use with low pile carpet or tile. Includes screws.
$12.99

M-D 68320 Saddle Threshold, 36 in L, 5 in W, Aluminum

Ultra commercial threshold used to seal gaps at the bottom of doors. Meets or exceeds ADA requirements and UL fire labeled. Includes screws. Slip-resistant.
$25.99