M-D Adjustable 36" L x 4-9/16" W x 1-5/8" H Standard Aluminum Threshold
UPC:
Premium adjustable threshold. All season protection against drafts, moisture, dust, and insects. Thermal break design prevents frost build up on interior surfaces. Seals gaps from 1-3/8' to 1-5/8' H. x 4-9/16' W x 36' L.