Features
ADJUSTABLE DOOR DRAFT BLOCKER: The fabric Cover includes six fan-shaped foam rods, which can be cut to fit doors from 30'' to 36'', sealing door bottom gaps up to 1.7 inches high. Before purchase, you must measure the width and height of your door gap!! Pay attention to the key step during installation: For these foam rods, ensure the flat edge is snugly against the door, and the rounded, curved side faces outward. Make them fit together tightly to achieve the best sealing effect and prevent shifting. Then slide the entire draft blocker under the door.
UPGRADED DESIGN: The insert-style design allows the draft blocker to slide effortlessly under the door—unlike adhesive strips, it causes no damage to floors and leaves no sticky residue. The elastic band and hook-and-loop sets ensure a snug fit. It moves smoothly on hard surfaces (tile, wood, marble) and is also suitable for low-pile, low-resistance thin carpets (thick, high-pile carpets may impede sliding).
DURABLE MATERIAL: The cover is made of a thick and durable Bianlun blended cotton-linen fabric. It is detachable and machine washable for easy maintenance. Note: Like many textile products, it may arrive with creases from shipping; this does not affect quality and will smooth out with use or washing.
YEAR-ROUND PROTECTION: This under-door gap filler helps block drafts, dust, light, and small moving creatures. By blocking the transfer of hot and cold air, it aids in maintaining indoor temperature—warmer in winter and cooler in summer—supporting home energy efficiency.
COMPREHENSIVE PROTECTION: The core function of this under-door draft stopper is to block cold and warm air, helping improve home energy efficiency. While it can slightly reduce some noise, it is not a professional soundproofing product — its actual sound reduction effect should be judged based on the overall sound insulation of the door itself and the walls.
TOP CHOICE FOR HOME: Our door bottom barrier can be moved on any smooth surfaces such as ceramic tiles, marbles, wood and concrete floors. It is an ideal choice for baby‘s room, bedrooms, patios, courtyards and front and back doors. Includes residue-free hook-and-loop tape to prevent shifting.
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