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.

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

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

Height of 1 in.

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.

The M-D Adjustable aluminum threshold features an adjustable vinyl seal to seal uneven gaps underneath your door. This product protects the home against drafts, moisture, dust and insects. The threshold can be used to install with a new door or to replace an existing threshold. All of the hardware needed for installation is included. Before installation, the threshold can be cut to a desired length by using a hacksaw. To excellent seal your doorway, this product can be used with a door sweep.

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.

The M-D heavy-duty Deluxe aluminum threshold features a vinyl seal for protection from drafts, moisture, dust and insects. This threshold can be used with a new door or to replace an existing threshold. All of the hardware needed for installation is included. Before installation, the threshold can be cut to a desired length using a hacksaw. To excellent seal your doorway, this product can be used with a door sweep.

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.

The M-D heavy-duty Deluxe aluminum threshold features a vinyl seal for protection from drafts, moisture, dust and insects. This threshold can be used with a new door or to replace an existing threshold. All of the hardware needed for installation is included. Before installation, the threshold can be cut to a desired length using a hacksaw. To excellent seal your doorway, this product can be used with a door sweep.

The M-D Adjustable Aluminum and Re-enforced Composite Threshold features an adjustable riser to seal uneven gaps underneath your door. Manufactured with a thermal break design, this threshold is ideal for extreme temperature climates. The thermal break material is positioned on the interior part of the doorway, creating a thermally insulated barrier. This barrier prevents the temperatures from outside the home from being transferred through the threshold into the home. This reduces heat and frost from building up on the threshold. This product protects the home against drafts, moisture, dust and insects. The threshold can be used to install with a new door or to replace an existing threshold. All of the hardware needed for installation is included. Before installation, the threshold can be cut to a desired length by using a hacksaw. To excellent seal your doorway, this product can be used with an door sweep or an under door seal.

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.

The M-D heavy-duty Deluxe aluminum threshold features a vinyl seal for protection from drafts, moisture, dust and insects. This threshold can be used with a new door or to replace an existing threshold. All of the hardware needed for installation is included. Before installation, the threshold can be cut to a desired length using a hacksaw. To excellent seal your doorway, this product can be used with a door sweep.

The M-D Adjustable Aluminum and Re-enforced Composite Threshold features an adjustable riser to seal uneven gaps underneath your door. Manufactured with a thermal break design, this threshold is ideal for extreme temperature climates. The thermal break material is positioned on the interior part of the doorway, creating a thermally insulated barrier. This barrier prevents the temperatures from outside the home from being transferred through the threshold into the home. This reduces heat and frost from building up on the threshold. This product protects the home against drafts, moisture, dust and insects. The threshold can be used to install with a new door or to replace an existing threshold. All of the hardware needed for installation is included. Before installation, the threshold can be cut to a desired length by using a hacksaw. To excellent seal your doorway, this product can be used with an door sweep or an under door seal.

The M-D heavy-duty deluxe aluminum threshold features a vinyl seal for protection from drafts, moisture, dust and insects. This threshold can be used with a new door or to replace an existing threshold. All of the hardware needed for installation is included. Before installation, the threshold can be cut to a desired length using a hacksaw. To excellent seal your doorway, this product can be used with a door sweep.