Product Overview
This sliding barn door brush seal combines a nylon metal channel strip brush with an aluminum mounting profile. Installed along the bottom, side or top of a sliding door, the flexible bristles help reduce dust entry, drafts and the passage of small insects through gaps.
The brush strip is manufactured to the required channel dimensions, filament specification and trim height, then inserted into a matching aluminum holder. The profile provides a rigid mounting surface, while the bristles accommodate minor variations in the gap as the door moves.
The complete assembly can be supplied for door manufacturers, installation contractors and replacement projects.
Aluminum Profile and Mounting Options
The aluminum holder positions the brush at the required angle to contact the door, frame or adjacent surface. Profile designs are available with 45°, 90° and 180° configurations to suit different mounting arrangements.
Anodized finishes and color options can be selected to match the installation requirements. Profile dimensions, mounting-hole positions and fixing arrangements can also be customized.
Screw fixing provides mechanical attachment to a suitable mounting surface. Adhesive-backed options can be evaluated where appropriate, depending on the substrate, exposure and operating conditions.
Key Features
- Flexible nylon bristles: Deflect as the door slides, helping maintain contact across slightly uneven gaps.
- Metal channel construction: Holds the filaments securely inside a compact brush strip.
- Aluminum mounting holder: Supports the brush and provides a practical fixing surface.
- Multiple profile configurations: Allows the bristle direction to suit bottom, side or top mounting positions.
- Custom brush projection: Matches the seal to the gap and required contact pressure.
- Anodized finish options: Provides a durable finish for the aluminum profile.
Specifications
| Specification | Available Options |
|---|---|
| Product type | Sliding barn door brush seal |
| Brush construction | Metal channel strip brush inserted into an aluminum holder |
| Bristle material | Nylon |
| Mounting profile | Aluminum |
| Profile configuration | 45°, 90° and 180° options |
| Profile finish | Anodized; color options available |
| Overall length | Custom |
| Bristle projection | Custom |
| Metal channel and holder dimensions | Matched to the required assembly |
| Fixing method | Screw fixing; adhesive-backed options subject to application |
| Installation position | Door bottom, side or top |
Sliding Door Applications
This brush seal is suitable for sliding barn doors and other sliding-door assemblies where a flexible barrier is needed between moving and stationary surfaces.
Typical applications include:
- Sliding barn doors
- Industrial sliding doors
- Warehouse and workshop doors
- Equipment access doors
- Replacement door brush seals
The brush helps restrict dust, drafts and small insects, but it is not a watertight or airtight seal. Performance depends on the gap, bristle specification, installation position and surrounding conditions.
Selecting the Correct Brush Seal
Measure the gap along the complete door travel before selecting the brush projection. The bristles should make light contact with the mating surface without excessive bending, which can increase sliding resistance and accelerate wear.
For a quotation or replacement recommendation, please provide:
- Required seal length and quantity
- Gap dimensions
- Mounting position and available fixing space
- Aluminum profile drawing or existing sample
- Required bristle color and projection
- Indoor or outdoor operating conditions
For sensitive door finishes, test a sample under actual conditions to confirm suitable contact and sliding resistance.
Frequently Asked Questions
Can the brush seal be installed on the side or top of a sliding door?
Yes. A suitable aluminum profile can position the bristles for bottom, side or top gap sealing. The profile and brush projection should be selected for the actual installation space.
Can you match an existing barn door brush seal?
We can evaluate an existing sample or drawing and manufacture a matching assembly. Please include the profile cross-section, brush projection, overall length and fixing details.
Are different aluminum profile angles and colors available?
Yes. Different profile configurations, anodized finishes and color options can be supplied according to the project requirements.
How much should the bristles overlap the gap?
The bristles should lightly contact the mating surface. The required projection depends on the gap variation, bristle stiffness and acceptable sliding resistance.
