M-D Building Products 69609 All-Season Door Sweep, Heavy Duty Aluminum, Ideal for Residential & Commercial Use, Easy Installation with Heavy Rubber Seal, Ensure Comfort and Security (48 Inch, Bronze)Durable Construction with Enhanced Safety: Constructed with a heavy duty decorative aluminium carrier and thick single fin thermoplastic rubber, this door sweep guarantees durability and longevity. The UL 94HB rated rubber also ensures slow damages, providing an added layer of safety and security. Versatile Compatibility : The M D Building door sweep is engineered for seamless compatibility with a range of door sizes, guaranteeing effortless