Garage Door Bottom Weather Seal – U-Shape + O-Ring Combo, 10/16/20 ft Weatherproofing Strip, 3-3/4" Wide, 7-Layer Insulation, Blocks Air, Dust & Insects for Garage, Warehouse & Roll-Up Doors
Garage Door Bottom Weather Seal – U-Shape + O-Ring Combo, 10/16/20 ft Weatherproofing Strip, 3-3/4" Wide, 7-Layer Insulation, Blocks Air, Dust & Insects for Garage, Warehouse & Roll-Up Doors
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Garage Door Bottom Weather Seal – U-Shape + O-Ring Combo, 10/16/20 ft Weatherproofing Strip, 3-3/4" Wide, 7-Layer Insulation, Blocks Air, Dust & Insects for Garage, Warehouse & Roll-Up Doors
Product Overview
Keep your garage warm, dry, and pest-free with this heavy-duty Garage Door Bottom Weather Seal. Featuring a unique U-Shape + O-Ring combination design with 5/16" T-ends and a 3-3/4" width, this weatherproofing strip creates a superior multi-layer barrier against air, moisture, dust, and insects. Available in 10 ft, 16 ft, and 20 ft lengths, it's easy to cut to size and install without professional help — perfect for garages, warehouses, factories, and roll-up doors across Canada.
Key Features
- ❄️ U-Shape + O-Ring Combo Design – Dual-seal structure for maximum weatherproofing performance
- 🛡️ 7-Layer Insulation – Reduces noise by up to 5x and keeps your garage warm in Canadian winters
- 🪲 Blocks Air, Dust & Insects – Seals gaps effectively to protect your interior space
- 📏 Multiple Lengths Available – Choose from 10 ft, 16 ft, or 20 ft; easily cut to fit any door width
- 💪 Durable & Elastic – Reduces tearing risk by 50%; withstands temperatures from -40°F to 140°F
- 🔧 Easy DIY Installation – No professional installer needed; fits standard aluminum bottom plates
- 🏠 Wide Application – Suitable for garage doors, roll-up doors, roller shutters, warehouses, and shops
Specifications
| Specification | Details |
|---|---|
| Design | U-Shape + O-Ring Combination |
| T-End Width | 5/16 inch |
| Seal Width | 3-3/4 inch |
| Available Lengths | 10 ft / 16 ft / 20 ft |
| Insulation Layers | 7-Layer Design |
| Temperature Range | -40°F to 140°F |
| Colour | Black |
| Application | Garage, Warehouse, Roll-Up Door, Roller Shutter |
Frequently Asked Questions
Q: What sizes does this garage door seal come in?
A: It is available in 10 ft, 16 ft, and 20 ft lengths. You can easily cut it to match your exact door width.
Q: Will this seal work in cold Canadian winters?
A: Yes! It is rated for temperatures as low as -40°F, making it ideal for harsh Canadian winters. The 7-layer insulation design helps retain heat and block cold drafts.
Q: Is this compatible with my existing aluminum bottom plate?
A: Yes, the 5/16" T-ends are designed to slide into standard aluminum garage door bottom plates for a secure, tool-free fit.
Q: Can I install this myself without a professional?
A: Absolutely. Installation takes just 4 simple steps: slide under the door, mark and cut, clean the surface, and insert into the bottom plate. No tools or professional required.
Q: Does this seal block insects and pests?
A: Yes, the tight U+O ring seal closes gaps that insects, rodents, and pests typically use to enter. It also blocks dust and moisture.
Q: Is this suitable for roll-up doors and warehouse doors?
A: Yes, it works on garage doors, roll-up doors, roller shutters, and commercial doors in warehouses, factories, and shops.
Fast CA Shipping
🚚 Ships from our Canadian warehouse. Enjoy free delivery in 2–7 business days across Canada. No customs delays, no surprise import fees — just fast, reliable shipping straight to your door.
