Action Industries
1-3/4" x 1-3/4" L-Shaped Aluminum Bottom Seal Retainer
A1818-01-W-45
The EPDM rubber 1/4" T-end garage door bottom seal is designed to replace worn or damaged bottom weather seals on residential and commercial garage doors that use a compatible 1/4" T-end retainer. Its tube-style design creates a dependable seal along the bottom edge of the door, helping close gaps caused by uneven garage floors while reducing the entry of drafts, water, dirt, insects, and other outdoor contaminants.
Manufactured from durable EPDM synthetic rubber, this garage door bottom seal remains flexible through changing weather conditions and everyday use. The seal is sold by the foot and ships as one continuous piece in your requested length. Optional rubber end plugs are available when needed to help secure the seal after installation.
| Track Type | Verify that your existing bottom retainer uses a compatible 1/4" T-end track before ordering. |
| Ordering Method | This seal is sold by the foot. Enter the total number of feet needed in the Quantity field. Your order will be supplied as one continuous piece. |
| Reel or Foot Option | Select the ordering option that best matches your project requirements. |
| End Plugs | Rubber end plugs are available when requested to help secure the seal after installation. |
| Manufacturer | Action Industries |
|---|---|
| Product Type | Garage Door Bottom Weather Seal |
| Seal Width | 4.2" |
| Track Type | 1/4" T-End |
| Compatible Door Thickness | 1-3/8", 1-3/4", and 2" |
| Material | EPDM Synthetic Rubber |
| Seal Placement | Bottom of Garage Door |
| Application | Residential and Commercial Garage Doors |
| Color | Black |
This garage door bottom seal slides into a compatible 1/4" T-end bottom retainer. Before installation, inspect the existing retainer to ensure it is clean, undamaged, and compatible with the new seal.
For complete step-by-step instructions, tool recommendations, and installation photos, read our Garage Door Weather Seal Installation Guide.
Garage door designs can vary, and retainer shapes and sizes may have changed over time. Please double-check your existing retainer or track before ordering and contact us with photos or measurements if you need help choosing the right seal.
Will this garage door bottom seal fit my door?
This super seal EPDM bottom weather seal is designed for garage doors equipped with a compatible 1/4" T-end bottom retainer. Verify your existing retainer profile before ordering.
How is this garage door seal sold?
The seal is sold by the foot. Enter the total footage required in the Quantity field, and your order will arrive as one continuous piece. For example, if you need a seal for a 10' wide garage door, select a quantity of "10".
Can I trim the seal after installation?
Yes. After the seal is fully installed and centered in the retainer, any excess material can be trimmed for a proper fit.
Are end plugs included?
Rubber end plugs are included when requested and help retain the seal within the bottom retainer after installation.
Industry Trusted
Since 1980
12,000+
Customer Reviews
Fast Shipping.
Real Support.