M-D Building Products was a simple but revolutionary first. L.A. Macklanburg， frustrated with the dust and dirt blowing in under his door， created the first form of weatherstripping-inspiring not only a solution， but a business. It was symbolic of the smart， refreshingly uncomplicated thinking that continues to define M-D Building Products today: quality that never wavers and innovation that never stands still.

• Brand Name: M-D
• Color: Silver
• Material: Aluminum
• Product Type: Sweep
• Application: Doors
• Length: 36 in.
• Thickness: 1/4 in.
• Self Adhesive: No
• Hardware Included: Yes
• Packaging Type: Bagged