Door bottom windproof plug — seals gaps, cuts heat loss, and stays easy to maintain Key benefits Stops drafts at the bottom of the door to improve indoor comfort and reduce heat loss. Lowers heating costs and saves energy by closing gaps where warm air escapes. Durable and simple to maintain thanks to EVAC material that resists dirt and wipes clean. What it does Forms a tight seal for gaps between 0.3 cm and 2.3 cm at the base of the door. Designed for doors with a thickness of 3.0 cm to 5.5 cm. Can be trimmed to size for a neat fit on different doors and floor transitions. Compatibility and performance Suitable for all front doors and interior doors within the specified thickness range. Works on a variety of floor surfaces: tiles, parquet, and carpets. Robust construction provides a consistent seal while remaining easy to clean and maintain. Installation and care Slide or attach to the bottom of a door that has a 0.3–2.3 cm gap; trim excess length if for width. Wipe clean with a damp cloth; EVAC material resists staining and simplifies upkeep. Practical use scenarios Exterior front door in winter: prevents cold air from entering and reduces the workload on heating systems. Apartment entryway: blocks drafts and small debris from hallways while fitting tile or parquet thresholds. Interior room separation: helps keep temperature differences between rooms more stable and reduces noise from drafts. Specifications (unchanged) Gap compatibility: 0.3 cm–2.3 cm Door thickness: 3.0 cm–5.5 cm Material: EVAC Fits: all front doors; can be cut to fit; suitable for tiles, parquet floors, and carpets