M-D Building Products High Dome Top 4 in. x 47.5 in. Aluminum Threshold

Energy efficiency can be increased by sealing the bottom of your door with a threshold. This high dome style threshold features vinyl strips on base to provide a weather tight seal against your floor. A door sweep or door bottom is recommended to be used with this threshold to provide the best weather tight seal.

• Threshold is made of aluminum to ensure durability
• Mill finish threshold
• Threshold is 4 in. W and 1 in. H