MAXTID Door Draft Stopper 36" — Black Adjustable Under-Door Sweep, 2" Foam Noise & Draft Blocker

MAXTID's 36-inch large door draft stopper is an adjustable under-door seal that blocks drafts, reduces noise, and prevents light and odors while moving with the door without adhesive.

Slide-on and cut-to-fit, this under-door sweep combines a thick 2-inch foam core with a durable fabric sleeve to fill gaps from 0.5" to 1.7" at the base of interior doors. Designed to stay attached as doors open and close, it creates a simple, tool-free barrier against cold air, street noise, and stray light. The stopper is made for interior door use and excludes exterior thresholds.

How does this stopper prevent drafts and save energy?

The oversized 2" diameter foam compresses to seal uneven floors and gaps, slowing heat loss and reducing the workload on heating systems. It forms a continuous barricade across the door bottom to stop cold air infiltration and warm air escape.

• 2" foam core covers gaps from 0.5" to 1.7" reliably.
• Full 36" length fits standard door widths; foam can be trimmed for shorter doors.
• Fabric sleeve minimizes friction and protects the foam from wear.
• Non-adhesive design won’t damage door finishes or leave residue.

Will it reduce noise and light from the hallway?

Yes — the dense foam and snug fit muffle airborne sounds and block light that passes beneath a door. It won't make a room soundproof, but it noticeably softens voices, footsteps, and corridor light leaking into bedrooms or home offices.

• Thick foam attenuates common household noises and echoes.
• Staple-free mounting that moves with the door to maintain coverage.
• Ideal for bedrooms, nurseries, home offices, and media rooms.
• Light-blocking design helps improve sleep and privacy.

How do I fit the stopper to my door and keep it in place?

Installation is simple: slide the fabric sleeve up to the door and trim the foam to the correct width if needed. The weight and sleeve friction hold the unit in position as the door moves, eliminating the need for adhesives, screws, or hardware.

• 36" standard length fits most interior doors; trim for 30", 32", or 34" doors.
• No tools required for basic sizing—use scissors or a utility knife to cut foam.
• Design slides with the door, reducing sliding displacement and re-adjustment.
• Not suitable for exterior doors with thresholds or large gaps beneath them.

What surfaces and door types are compatible with the MAXTID stopper?

This draft stopper is intended for interior doors that have a flat bottom edge and less than a 1.7" gap to the floor. It works on hardwood, tile, laminate, and low-pile carpeting, but is not designed for exterior doors fitted with thresholds or very irregular floors.

• Best for bedroom, bathroom, closet, and office interior doors.
• Compatible with smooth and slightly uneven floor transitions.
• Avoid use on exterior doors with raised thresholds or weatherstripping.
• Fabric cover protects paint and wood from direct contact with foam.

Who is this for: The MAXTID Large Door Draft Stopper suits renters and homeowners who want a quick, non-permanent way to reduce drafts, light, odor, and everyday noise at the base of interior doors. It's a practical pick for parents, light sleepers, remote workers, and anyone wanting an energy-saving, no-tools solution that won’t harm door finishes.