1. Easy Installation and Removal Our twin door draft stopper is easy to assemble and fits most doors without the need for adhesives. Measure your door and cut the draft stopper to size for a custom fit. Simple to clean and maintain. 2. Stop Drafts for Energy Saving This door draft stopper helps regulate indoor temperature by sealing gaps under doors, keeping rooms warmer in winter and cooler in summer. This can contribute to reduced energy usage. Moves smoothly with the door during opening and closing. 3. Double-Sided Door Protection This long-term solution effectively blocks gaps under doors. The double-sided draft stopper helps reduce drafts, noise, light, and fumes from entering the room. It also helps protect doors from scuff marks. 4. Wide Application This durable and economical draft guard is ideal for reducing drafts from old or poorly sealed doors and windows. Suitable for use on front doors, back doors, garage doors, bedroom doors, bathroom doors, and windows to help seal out drafts and retain conditioned air.