Giant Garage Door Bottom Weather Seal Replacement Kit

The Giant Weather Seal Garage Door Seal Kit provides a complete solution for replacing worn or damaged bottom weather seals on residential and light commercial garage doors. Each kit includes a heavy-duty flexible weather seal, aluminum retainer, and mounting hardware. This oversized garage door seal is designed to block dust, debris, water, and rodents, this complete kit improves insulation and helps maintain a cleaner, more comfortable garage environment year-round.

Features

• Complete garage door bottom seal replacement kit
• Helps block drafts, dust, water, insects, rodents, and debris
• Heavy-duty flexible seal maintains reliable contact with uneven floors
• Aluminum retainer provides long-lasting corrosion resistance
• Available for doors up to 9' or 18' wide
• Retainer offered in 1-3/8", 1-3/4", and 2" door thickness options
• Components can be trimmed for a custom fit
• Suitable for DIY installation using standard hand tools

Kit Includes

• 9' Kit (Fits doors up to 9' wide)
• (1) 9' Giant Weather seal
• Aluminum retainer (2 sections, 4'6" each)
• Mounting screws
• 18' Kit (Fits doors up to 18' wide)
• (1) 18' Giant Weather seal
• Aluminum retainer (4 sections, 4'6" each)
• Mounting screws

Choosing Your Kit

Select the kit based on your garage door width and door thickness.

• Door Width: Choose the 9' kit for doors up to 9' wide or the 18' kit for doors between 9' and 18' wide.
• Door Thickness: Select a retainer sized for your door: 1-3/8", 1-3/4", or 2".
• If your door is smaller than the kit length, simply trim the aluminum retainer with a handsaw and cut the weather seal with heavy-duty scissors or a utility knife.

Available Kits

Installation

Remove the existing bottom seal and retainer, fasten the new aluminum retainer to the door, then slide the Giant Weather seal into the retainer channels. Trim any excess material after installation for a clean, custom fit.

Applications

Ideal for residential garages, warehouses, workshops, storage facilities, service buildings, and other light commercial applications where reducing air infiltration, moisture, dust, and pests helps protect the interior and improve energy efficiency.