39"Door Sweep for Bottom of Door with Brush,Silicone Under Door Draft Stopper Reduce Noise,Adhesive Door Gap Filler Bottom for Exterior & Interior Doors Blocker Dust Cold Air,Black
Key item features
- Hybrid Barrier: Features a hybrid barrier technology combining 0.8mm thick flexible silicone flaps with 20mm nylon bristles to effectively block 99% of dust and cold air while ensuring smooth door operation.
- Universal Fit: Designed with a 39-inch pre-cut length, it fits standard 36-inch doors with a 1.5-inch trimming allowance and is compatible with wood, steel, and glass doors for gap heights between 0.2 and 1.2 inches.
- Effortless Installation: Utilizes a 3M adhesive backing, suitable for temperatures from -40F to 200F, allowing for a no-tool, peel-and-stick installation process that achieves full adhesion within 24 hours.
- Enhanced Acoustics: Reduces airborne noise by 12dB (tested per ASTM E90), making it ideal for sound-sensitive environments like bedrooms and offices near busy streets.
- Durable Construction: Boasts an IP54-rated weatherproof construction against moisture and dirt, making it suitable for garage and patio doors, and features rounded edges with a 0.2mm radius for child and pet safety.
- Dual Protection: Provides dual-layer protection with silicone flaps creating an airtight seal against drafts and angled bristles sweeping debris during door operation.
Specs
- MaterialSilicone, Nylon
- ColorBlack
- Assembled product height1.5"
- Has written warrantyNo
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About this item
Product details
Core Features:
- Dual-Layer Protection: Silicone flaps create airtight seal against drafts, while angled bristles sweep debris during door operation.
- Weatherproof Construction: IP54-rated against moisture/dirt, suitable for garage/patio doors.
- Child/Pet Safe: Rounded edges with 0.2mm radius, non-toxic materials (SGS certified).
Technical Specifications:
- Total Thickness: 6.5mm (silicone) + 20mm (brush)
- Operating Temp: -40°F to 185°F
- Surface Pressure: 4.3 PSI (per ANSI/DASMA 105)
- Package: 1×39" sweep
Installation Tips:
1. Clean door bottom with provided alcohol wipe
2. Measure & trim excess with scissors (mark with included template)
3. Peel adhesive liner and press firmly for 30 seconds
4. Avoid door operation for 1 hour
Best For:
- Homes near construction sites/deserts
- Energy-efficient HVAC systems
- Sound-sensitive environments (home studios/offices)
- Historic buildings requiring non-invasive solutions
- Hybrid barrier technology : Combines flexible silicone flaps (0.8mm thickness) with 20mm nylon bristles to block 99% dust/cold air while allowing smooth door movement
- Universal 39" Design : Pre-cut length fits standard 36" doors with 1.5" trimming allowance, compatible with wood/steel/glass doors (gap height 0.2"-1.2")
- No-Tool Installation : 3M adhesive backing withstands -40°F to 200°F temperatures, achieves full adhesion in 24 hours (peel-and-stick process)
- Enhanced Noise Control : Reduces 12dB airborne noise (tested per ASTM E90), ideal for bedrooms/offices near busy streets
Specifications
Material
Color
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Assembled product height
Warranty
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Verified Purchase
Too $hort
Our doors are 36. This is supposed to be a 39 length it was 4 inches too short! However, the door sweeper part that you have to slide in adhesive was 4 inches too long. I do not recommend this if you have longer than a 30 inch door






































