Under Door Draft Stopper and Noise Blocker

Seal Door Gaps to Reduce Drafts, Noise, and Dust

This under door draft stopper is designed to slide neatly under most interior and exterior doors, helping to close the gap between the door and the floor. Suitable for doors up to 37.4" wide and door bottom gaps from approximately 0.2" to 0.6", it creates a reliable barrier against unwanted air, sound, and debris. Constructed from soft foam encased in a durable fabric cover, it is lightweight, flexible, and easy to trim to the exact length you need.

Installation is straightforward: simply measure, cut to size if necessary, and slide the stopper under the door. Once in place, it helps reduce drafts, slow heat loss in colder months, and limit warm air escape when cooling your home, supporting more consistent indoor temperatures. In addition, it helps reduce noise transfer under the door and limits the entry of dirt, dust, fumes, and small insects, contributing to a cleaner and more comfortable living or working environment. The fabric cover is washable, making ongoing care simple and cost-effective.

Why It's a Smart Choice

• Improved comfort - Helps block drafts to maintain a more stable indoor temperature and reduce cold spots.
• Noise and dust reduction - Creates a barrier that helps limit noise, dust, and odors passing under the door.
• Easy to install and maintain - Cut-to-fit foam and a washable fabric cover make setup and cleaning quick and straightforward.

FAQ

Q: Will this fit my door?
A: It fits most standard doors up to 37.4" wide and works best with door bottom gaps between about 0.2" and 0.6".

Q: Can I cut it to a shorter length?
A: Yes. The foam core can be trimmed with scissors or a utility knife so you can customize the length to your door.

Q: How do I clean it?
A: Remove the stopper from under the door and wash the fabric cover according to care instructions, then allow it to dry completely before reinstalling.

Q: Is it suitable for all floor types?
A: It can be used on most smooth surfaces such as tile, wood, laminate, and low-pile carpet, as long as the door can still open and close freely.