100CM Door Bottom Seal Strip – Draft, Noise & Bug Blocker

100CM Door Bottom Sealing Strip – Keep Drafts, Noise & Bugs Out

Upgrade any interior or exterior door with this 100CM (39-inch) door bottom sealing strip. Crafted from durable PVC with a soft brush edge, this under-door seal creates a tight, silent barrier along the door's bottom gap — blocking cold air, reducing ambient noise, and keeping insects from creeping in. Easy to install and completely non-adhesive to the door's finish, it's the effortless way to improve comfort and quiet in any room.

Made in Mainland China.

Key Features

• Quiet Operation ("Mute" Design): The soft brush filaments glide silently against the floor with every door swing — no scraping, no scratching.
• Draft Blocking: Seals the gap under your door to stop cold or warm air from escaping, helping to maintain a comfortable room temperature.
• Noise Reduction: The dual-layer PVC-and-brush construction helps dampen sound transmission between rooms for a more peaceful environment.
• Bug & Insect Barrier: Dense brush fibers close off the gap that insects typically use to enter — ideal for bedrooms, kitchens, and ground-level rooms.
• Non-Damaging & Non-Stick: Does not use adhesive on the door surface; attaches cleanly without leaving residue or damaging your door or flooring finish.
• PVC + Brush Material: Resilient PVC body resists warping and moisture while the brush remains flexible for consistent contact with uneven floors.
• 100CM / ~39" Length: Fits standard door widths; can be trimmed to your exact requirement for a precise fit.
• Customizable: Available in standard size or to your custom length and color specification.

Product Specifications

Where to Use It

• Bedroom doors for a quieter night's sleep
• Home office doors to reduce ambient disturbances
• Exterior doors to keep out drafts and insects
• Apartment or dormitory doors for added privacy and comfort
• Bathroom and kitchen doors to contain humidity and odors

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Frequently Asked Questions

Q: What is the door bottom sealing strip made of, and is it durable?

A: The door bottom sealing strip is made of PVC combined with a soft brush edge. PVC is highly resistant to moisture, temperature changes, and everyday wear, while the flexible brush filaments maintain consistent contact with the floor surface — even on slightly uneven floors — ensuring long-lasting performance.

Q: Will this door sweep damage my floor or door finish?

A: No. The sealing strip is designed with a non-adhesive, non-stick attachment that does not mar your door or flooring. The soft brush glides quietly across the floor without scratching hardwood, tile, laminate, or carpet.

Q: Can I cut the strip to fit my door size?

A: Yes. The strip can be trimmed to your required length for a precise fit. Customization of both size and color is also available — please contact us before ordering if you need a specific configuration.

Q: How effective is this strip at reducing noise between rooms?

A: The dual-layer PVC body and dense brush edge work together to dampen sound transmission through the gap under the door, noticeably reducing noise bleed-through for a quieter, more comfortable room environment.

Q: Is this suitable for exterior doors as well as interior doors?

A: Yes. The durable PVC construction makes it suitable for both interior and exterior doors. On exterior doors it effectively blocks drafts, insects, and dust from entering; on interior doors it helps reduce noise and improve room comfort.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.