M-D 3-3/4" x 3/4" x 36" Silver Aluminum and Vinyl Heavy-Duty Low-Profile Threshold is designed to provide superior protection against drafts, moisture, dust, and insects thanks to its durable vinyl seal. This heavy-duty deluxe aluminum threshold is i for both new door installations and replacing existing thresholds. It comes complete with all necessary hardware for easy installation, and it can be conveniently cut to the desired length with a hacksaw before fitting. For enhanced sealing of your doorway, it can be paired with a door sweep, ensuring a tight and efficient barrier. Model Number: 8102