Door Sealer

Under Door Draft Stopper & Weatherproof Sealing Strip (Self-Adhesive Anti-Bug, Soundproof & AC Air Blocker Door Seal)

Keep unwanted pests, outdoor dust, and noisy street sounds outside while preventing expensive air conditioner cold air from escaping with this under-door sealing strip. Engineered with heavy-duty, flexible silicone/foam and an ultra-strong adhesive backing, this durable draught excluder creates a tight bottom threshold seal that glides smoothly over all floor surfaces without scratching tiles or hardwood.

Key Features

1. Energy-Saving AC Air Blocker: Seals the bottom door gap tightly to stop cooled indoor air from leaking out and outdoor heat from entering, cutting down electricity bills.
2. Insect & Pest Barrier: Completely closes gaps up to 1 inch, preventing crawling insects, cockroaches, spiders, lizards, and ants from sneaking beneath doors into living areas.
3. Multi-Layer Sound & Noise Reduction: Triple-layer or thick-cavity baffle profile dampens external hallway echoes, loud street chatter, and barking dogs for peaceful sleep and focused work.
4. Heavy-Duty Self-Adhesive Tape: Features a wide, industrial-strength peel-and-stick backing that grips painted wood, aluminum frames, PVC, and security doors firmly without peeling over time.
5. Cut-to-Length Custom Fit: Flexible silicone/PVC body trims cleanly with standard household scissors to fit any standard interior bedroom door, main entrance, or balcony sliding frame.
6. Floor-Friendly Smooth Glide: Soft, pliable bottom lip flexes easily over ceramic tiles, polished floorboards, marble, and rugs without snagging, scuffing, or making screeching noises.

Specifications

1. Product Type: Under Door Draft Stopper / Bottom Weather Stripping Seal
2. Installation Type: Heavy-Duty Self-Adhesive Peel & Stick (or Twin Foam Slide-Under)
3. Material: Premium Flexible Silicone Rubber / High-Density EPDM / Multi-Chamber PVC
4. Compatibility: Wooden Doors, Aluminum Frames, Glass Doors, PVC Bathroom Doors, and Security Gates
5. Effective Seal Gap: Suitable for bottom door clearances from 0 to 28 mm (up to approx. 1 inch)
6. Surface Resistance: Waterproof, Weather-Resistant, Mildew-Proof, and Dust-Resistant
7. Care / Maintenance: Wipe clean with a damp cloth; easily trimmed for customized edge-to-edge door sizing
8. Ideal For: Air-conditioned bedrooms, main entryways, apartments, kitchen boundaries, home offices, and sound-sensitive studio spaces