SILIENTWERK 50 Feet Self-Adhesive Rubber Weather Stripping Fits Big Gaps, Extra Thick Rubber Door Weather Stripping Door Seal Strip for Door Frame Door Insulation Strip Waterproof(Black)

Features

• 【All-Weather Rubber—From Freezing Winters to Hot Summers】Our door weather stripping is made of high-density natural rubber from -40°F to 220°F – won’t crack in snow or melt in heat. Outlasts cheap EPDM foam strips by 5+ years. This door insulation strip is flexible yet durable, ensuring long-lasting insulation, and has no harmful odours, making it safe for families with kids or pets.
• 【Package Includes】Total length 50 feet, Width: 0.39inch/10mm; Thickness: 0.7inch/18mm; Suitable for gaps and gaps of 1/5 to 16/25 inches (5 to 16 mm). Sufficient for 3-4 standard doors. Our rubber weather stripping fills gaps 2x wider than standard D-shaped strips (most are under 16mm thick!). Say goodbye to stubborn drafts around warped doors, uneven windows, or aging refrigerators- this is the ultimate fix for large cracks. Please measure gap size before purchasing.
• 【Three-layer Diamond-shaped Thickened design】 Door weather stripping door seal strip is a three-layer diamond-shaped thickened design. It effectively improves the elasticity after the door is opened and reduces the wear of the door when opening and closing. Our Three-layer Diamond-shaped weatherstripping for doors blocks 90% of drafts better than standard D-shaped door seal. Keep AC cold air IN during summer and heating bills LOW in winter.
• 【Upgraded Adhesive】3x Stronger Adhesive Backing with upgraded acrylic glue to solve peeling issues. Exterior door weather stripping works on door frames, RV windows, attic hatches, AC units, or loose fridge seals. Blocks -40°F~220°F extreme weather, reduces 70% noise penetration, and prevents 90% dust.
• 【Instant Seal in 1 Minute—Peel & Stick】Peel, stick, DONE! 3x Stronger Adhesive Backing instantly to wood, metal, or plastic frames. No glue, nails, or DIY skills required. Even beginners get a pro-level seal in 5 minutes. Note: Clean and dry the surface before pasting, and wipe the door frame surface with adhesion promoter for best adhesion.