I’ve been using a Burrtec Co. door sweep. This isn’t your grandfather’s door sweep; instead it is a state of the art rodent/insect integrated barrier system.
The main body is stainless steel and the interchangeable brush is made of polypropylene which will stand up to the sun for many years. For Smooth metal door installations, Burrtec Co. door sweeps provide a premium duel-side stick tape, no screws needed!
They cost a little more than Home Depot sweeps but are very easy to install which saves on the most important cost-labor. I charge my clients a lot of money to install Burrtec Co. door sweeps, and they pay because they want the best!