The Home Depot, HardwareHut.com and Aubuchon Hardware sell replacement door bottoms. HardwareHut.com has the largest selection of door bottoms, while The Home Depot carries the largest variety of door bottom brands.
The Home Depot sells numerous brands of door bottoms, offering free shipping to any of its stores and free shipping direct to customer addresses for orders larger than $599 in value as of 2015. The Home Depot also offers Web users access to instructional materials and guides on how to install and replace many home improvement products.
HardwareHut.com carries a large number of individual door bottom materials, primarily of the Pemko brand. The hardware company has a large stock of aluminum-finished door bottoms, with applications in the commercial and residential domains. The company also sells weatherstripping materials, door gaskets, hinges and sliding door track systems.
Aubuchon Hardware offers customers access to three brands of door bottom: MD Building Products, Thermacell and Thermwell. It has the largest inventory of MD Building Products door bottoms and sweeps made of aluminum and vinyl as well as other materials. The company also sells construction tools, plumbing and electrical materials, paint and home goods. Aubuchon Hardware offers free shipping to any of its stores as well as no-hassle returns for any product brought back within a year of purchase.