Xcluder Rodent Block Garage Door Seals. This weather seal sold by NorthShorecommercialDoor.com is designed to keep rodents out of your garage. Many people that have dealt with the issue of mice, rats, snakes in the garage know how serious the situation is. If your garage door bottom has the same T-Shaped grooves then this willl work. If not, North Shore can fix you up with an inexpensive, high quality retainer for you door that will be able to accomodate the Rodent Blocker Weather Stripping.