North Shore Commercial Door Protect has economically priced garage door bottom seal retainers from Action Industries. These versatile plastic and aluminum retainers create a barrier to stop pests, water, and dirt from entering your garage. A garage door weather seal retainer also will also help you save on your energy bills by sealing out heat or cold drafts. They're sold in sections, so you won't have to order more than you need to create a bottom seal on your garage door. Choose the height you want. Our brush seal aluminum retainers will hold any half-inch to 3-inch standard brush, vinyl, or rubber seal sold at We also sell brush seal kits, which come with the brush pre-installed in the retainer and include fasteners for easy installation. If you have questions, consult our friendly staff by phone at 1-800-783-6112 or via direct chat, Monday through Friday between the hours of 8 a.m. and 4:30 p.m., Eastern time. Send questions anytime via e-mail to in-house experts an American Midwest company with more than 35 years of experience. Enjoy fast, low-cost shipping, too.