Gemax Durable Roll Up Door Brush Seal
High-Quality Aluminum Retainer & Durable Nylon Filament
Custom Length Of Brush Bristles
Fit With All Sizes Of Roll Up Doors
Quick And Easy Installation
1” or 2” Wide Aluminum Holders Available
Experienced team ensures consistent seal quality.
What Is Roll Up Door Brush Seal
Brush seals for roll up doors are installed at the sides and top of the doors. Our roll up door side brush seal closes vertical frame gaps, while top‑mounted units block overhead openings. They play a crucial role in sealing roll‑up door gaps. They’ve got these tough nylon brush bristles and an aluminum retainer that actually move right along with your door. These keep the dust, wind, bugs, even rain, and any unwanted light from getting inside.
You’ll often find brush seals on roll up doors for places like self-storage units or businesses. Gemax brush seals feature easy installation, low maintenance, and are available as single pieces or complete kits.
At Gemax, we can offer different length of brush to meet your needs. Just contact us to get the newest quotation.
Types of Gemax Roll Up Door Brush Seals
As a manufacturer of roll up door parts, Gemax supports custom roll up door brush seals. Such as brush lengths, aluminum holders width and filament lengths.

Straight aluminum holder positions brush fibers to seal header or side gaps.

Angled holder directs brush fibers into door gaps for more effective sealing.

Custom brush seal configurations close irregular gaps and improve environmental protection.
Gemax Roll Up Door Brush Seal | Factory Real Shot
This factory real shot video gives you a closer look at Gemax roll up door brush seals in actual production and packing conditions. The video actually does a pretty good job showing all the different brush seal lengths we’ve got, plus you can get a good look at how dense the bristles are, the way the holders are built, and even the packaging.
It also shows how our roll up door brush seals are inspected and packed before shipment, helping you better understand the product quality and consistency we deliver.

Solid Materials, Built for Daily Use
We make things from strong stuff, meant to hold up every day. We make our roll up door brush seals from good materials. That way, they hold up over time, even in tough, real working environments. We use really thick, sturdy bristles, so they’ll keep their shape even when your door gets a lot of use.We use really tough steel or aluminum holders to make sure they fit snugly. We really thought about everything. The bristles, how strong the holder is – it’s all made to stand up to a lot of use on self-storage, commercial, and roll-up garage doors.
Using solid materials really makes seals work better, and it means you don’t have to change them out as often. This helps installers and distributors give their customers something they can truly depend on.
Custom Roll Up Door Brush Seal Lengths
Gemax supports custom sizes of roll up door brush seals, so you can get the right length for your specific door and how you need it to seal.Our brush seals come in different bristle heights, like 1 inch, 1.5 inch, 2 inch, 3 inch, and 4 inch, which means they’re good for all sorts of side guides and for sealing things at the bottom.
When installers are working on projects, whether it’s for self-storage units, businesses, or even garage doors that roll up, our flexible length choices make it simpler to get a really good fit and ensure the seals work perfectly every time. We also provide a complete roll up door brush seal kit with matched side strips, top brushes and mounting hardware for one-step installation.

Because Gemax roll up door brush seals can be cut to any length, so our roll up door brush seals suitable for every sizes of roll up doors. Such as 8 x 8x roll up door, 10 x 10 roll up door, 10 x 12 roll up door, 12 x 12 roll up door.
Yes, we offer full roll up door brush seal kits. Those come with the brush, the holder, and all the stuff you need to mount it.
Absolutely. We support custom sizes, bristle heights and materials for different door types.
We make our brush seals with tough nylon bristles and aluminum parts, so they last a long time and your doors open smoothly every time.
Yes. Our brush seals work great for roll-up doors, whether you’re sealing the sides or the top. It just depends on how your door is built and how you put them in.
Just send us your required brush size, length, quantity and application. Our team will provide a fast and accurate factory quote based on your needs.
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