Your Reliable Garage Door Brush Seals Supplier
As a professional supplier of garage door sealing systems, KOP DOOR provides high-performance brush seals for factories, warehouses, logistics centers, and large commercial facilities. When you need to effectively block dust, pests, debris, and safety hazards caused by extreme weather—KOP DOOR’s brush seals are your reliable choice!
We use high-quality flexible polypropylene/nylon that are directly embedded into aluminum alloy mounting channels. The high-density bristles form a tight and reliable sealing barrier, this makes them ideal for the high speed stacking door and high speed roll-up door which have strict requirements for controlling external contaminants.
KOP DOOR is committed to providing partners with durable, cost-effective, solutions to your facilities. Please contact us for custom specifications and bulk purchase support!
KOP DOOR Garage Door Brush Seals
- KM59
- The most popular style with a right-angle aluminum profile, secured by flat-mounted screws. Widely used onthe vertical side of garage doors, top door header beams, and side sealing of American sectional garage doors.
- KM59-1
- Features a flat base with bristles extending vertically downward. Mainly applied to the bottom of rolling shutters, lower edge of main doors and door sills.
- KM59-2
- Designed specifically for the sides of European roll-up doors, it is intended to reduce friction when the door is in motion.
- KM59-3
- A complete garage door brush seal kit designed to seal the top and sides of commercial, residential, rolling steel, and mini warehouse doors.
Durable High-Performance
As a trustworthy manufacturer, we offer durable high-performance brush seals with premium bristles that are UV-resistant and highly weatherproof. Suitable for extreme temperatures (high heat and freezing cold),for long-term use, it resists deformation and aging, this makes it perfect for high-frequency applications in fire stations, airports, warehouses, factories, and other demanding facilities.
Customization Service
We support full B2B customized to meet your clients’ exact requirements. Available in multiple brush seals length(according to your door size), retainer profiles(45° Straight 90° or 180°), bristle material(polypropylene/nylon), bristle height(1 inch, 1-1/2 inch, 2 inch, and 3 inch) and bristle color.
Quality Assurance
Every batch of garage door brush seals undergoes strict factory testing before shipment, including bristle retention, compression recovery, abrasion resistance, temperature cycling, and sealing performance verification. We consistently uphold the same high quality standards to protect your brand’s reputation also minimize returns.
The garage door brush seal is designed for commercial and residential sectional garage doors, rolling steel doors, mini warehouse doors, and many other overhead door applications.
Measure the actual gap between door and jamb. Choose bristle length 3–5mm longer than the gap to maintain gentle pressure. Avoid overlong bristles causing excessive friction and burdening the garage door opener.
Black and dark gray are the most popular for UV stability and market acceptance. Custom colors are available for aesthetic matching with door systems, helping your customers achieve a premium finished look.
No. The soft filament structure provides gentle contact. Qualified brush seals will not scratch steel, aluminum or wooden garage door surfaces.
In order to reduce shipping costs and improve handling efficiency, many kits include retainers factory cut into 4-ft. 1-in. or 5-ft. 1-in. sections. The brush seals are pre-installed, and the sectional retainers install together to provide the same finished performance as longer lengths.
We can offer bristle heights of 30 mm, 35mm, 45mm, 70mm, 80mm, and 100mm. The 35mm height bristles are more commonly used in residential doors, while the 80mm height bristles are more frequently used in commercial doors.