Thermwell GR9 Garage Door Seal 3x9 Ft White

Product Description

The THERMWELL GR9 is a garage door draft seal measuring 3 inches wide by 9 feet long. It installs along the bottom or perimeter of a garage door to block drafts, air infiltration, and debris from entering the garage. The white finish suits standard residential garage door frames. This seal is a common replacement or new-installation component handled by weatherization contractors, general contractors, and experienced DIYers working on residential garage door assemblies.

This seal is suited for residential garage door applications where a bottom or side perimeter seal has worn, torn, or gone missing. The 9-foot length accommodates standard single-car garage door widths, and the 3-inch width provides coverage for typical door-to-floor or door-to-frame gap conditions. It is sold in a package quantity of 10 units, making it practical for contractors servicing multiple doors on a single job or stocking for repeat service calls.

Key Features

• 3-inch width by 9-foot length covers standard residential garage door gaps
• Seals drafts and air infiltration at the garage door perimeter
• White finish for a clean appearance on standard door frames
• Sold in a package of 10 units, suitable for multi-door or stocking applications

Compatibility

Designed as an OEM-style replacement or new-installation draft seal for standard residential garage doors where a 3-inch-wide perimeter or bottom seal is required.

Installation Notes

Installation is typically performed by a general contractor, weatherization professional, or experienced DIYer. Ensure the garage door is closed and in the down position before measuring and cutting the seal to fit. The door surface and frame channel should be clean and dry before securing the seal to ensure proper adhesion or fastener retention. Refer to local building codes for any weatherization or energy efficiency requirements that may apply.