Standard Side & Top Garage Door Stick Brush Seal

The garage door brush seal is designed to seal the sides and top of residential and commercial garage doors, helping reduce drafts, dust, insects, and other airborne debris. This standard stick-mounted brush seal features durable polypropylene bristles wrapped around a steel spine and is available in seven brush sizes to accommodate different gap widths. It installs into compatible standard brush seal retainers, making it an excellent replacement brush seal for worn or damaged side and top weather seals.

Constructed for long-lasting performance, this brush seal flexes to follow uneven surfaces without interfering with normal door operation. Each brush section is supplied in convenient 4-foot lengths that can be trimmed as needed for a precise fit. Whether you're sealing a residential garage door, warehouse, roll up door, storage unit, or other commercial opening, this replacement brush seal helps improve weather protection while maintaining smooth door movement.

Why Choose This Seal?

• Helps reduce drafts, dust, insects, and airborne debris around the door perimeter.
• Flexible polypropylene bristles conform to uneven surfaces while allowing smooth door operation.
• Available in multiple brush sizes to match different sealing requirements.
• Suitable for residential and commercial garage door applications.
• 4-foot sections reduce shipping costs and can be trimmed for a custom fit during installation.

Choosing Your Weather Seal

Select the brush size that best matches the gap between the garage door and the jamb or header. Proper brush length provides effective sealing without creating unnecessary resistance during door operation.

Selecting Your Quantity: These brush seals are sold in 4’ sections. If you need 24 feet of seals, select “6” in the Quantity box. If your door is not exactly the size of the brush sections, you can easily cut them down to the size you need. The steel rod can be cut with a handsaw and the brush seal can be cut with household scissors or cutting pliers.

Compatible Standard Aluminum Retainers:

• A0088-MI-W-4: 1” Straight Retainer
• A0082-MI-W-4: 1” 45-degree Retainer
• A0087-MI-W-4: 1” 90-degree Retainer
• A0085-MI-W-4: 1” Reverse 45-degree Retainer
• A0288-MI-W-4: 2” Straight Retainer
• A0282-MI-W-4: 2” 45-degree Retainer
• A0083-MI-W-4: 2” Straight Retainer with Offset
• A0086-MI-W-4: 3” Straight Retainer with Offset

Technical Specifications

Package Includes

• One 4-foot standard brush seal section

Installation Best Practices

This garage door brush seal installs into a compatible standard brush seal retainer. Before installation, inspect the existing retainer to ensure it is clean, undamaged, and suitable for reuse.

• Measure the opening before cutting the brush seal to length.
• Clean dirt and debris from the retainer before installation.
• Confirm the brush size is appropriate for the gap being sealed.
• Trim the steel spine with a hacksaw and the bristles with scissors or cutting pliers when necessary.
• Verify the brush makes contact across the entire opening after installation.

Compatibility Notice

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.

Frequently Asked Questions

Can this garage door brush seal be used on both the sides and top of my garage door?

Yes. This brush seal is designed for side and top installations when used with a compatible standard brush seal retainer.

How do I choose the correct brush size?

Select a brush length that fills the gap between the garage door and the surrounding opening without placing excessive pressure on the door during operation.

Can I trim the brush seal to fit my door?

Yes. The steel spine may be cut with a hacksaw, while the bristles can be trimmed using scissors or cutting pliers.

Does this product include the aluminum retainer?

No. This listing includes the brush seal only. Compatible retainers are sold separately.