This self adhesive brush seal strip gives importers, door-and-window fabricators and hardware distributors a simple retrofit sealing option where a clean, flat bonding surface is available and there is no dedicated groove for an insert pile. The flexible straight pile helps close light gaps and reduce drafts, dust and contact noise around compatible uPVC, aluminium and glass-door perimeter frames.
Unlike groove-in pile weatherstrip, this model uses an adhesive-backed strip. The final backing width, pile height, colour, roll format and packing are confirmed before quotation so buyers can match the product to their frame and sales channel.
- Self-adhesive installation on compatible clean, flat frame surfaces
- Nominal 5 mm and 7 mm backing-width families; custom dimensions available
- Straight, non-siliconized pile construction
- Black, grey, white and brown supply options; custom colour by review
- OEM length, label and export-carton requirements reviewed with quantity

Available specification range
Use the nominal size combinations below as common ordering references. Custom backing widths, heights and roll lengths are available to suit the project. Confirm the exact dimensions and whether the height includes the backing when approving the drawing or sample.
| Parameter | Supported supply description |
|---|---|
| Product type | Adhesive-backed straight-pile brush sealing strip |
| Nominal reference size combinations | 5×5, 5×7, 7×5, 7×10 and 7×15 mm |
| Size convention | Nominal backing width × height; confirm exact dimensions and whether height includes the backing |
| Pile / base materials | PP yarn with plastic backing, according to the approved specification |
| Pile treatment | Non-siliconized straight pile |
| Colours | Black, grey, white and brown; custom colour subject to quantity and approval |
| Supply format | Retail-length strips or bulk rolls, confirmed in quotation |
| Applications | Compatible uPVC/aluminium frames and glass-door perimeter framing |
| OEM options | Dimension, colour, roll length, label and export packaging |
| Final control | Sample or drawing approval before production |
Adhesive strip or groove-in pile: which should a buyer choose?
Choose this adhesive-backed model when the frame has a flat bonding area and the project needs a retrofit strip without dismantling the profile. Measure both the available bonding width and the uncompressed gap.
Choose an insert-in-groove pile weatherstrip when the aluminium or uPVC profile includes a dedicated channel. For that construction, compare our groove-in brush seal for aluminium windows and confirm the groove dimensions before ordering.
What to send for an accurate B2B quotation
- Photo or drawing showing the installation position.
- Available flat bonding width and the uncompressed gap.
- Required colour and estimated order quantity.
- Preferred strip/roll length, label and carton requirements.
- Destination country or port and any validation requirements.
Request a wholesale price against the specified backing width, pile height, roll length and order quantity. A trial sample is the practical way to check fit, compression, movement and adhesion on the buyer’s actual substrate before a bulk order.
Commercial value for importers and distributors
- Clearer SKU selection: size pairs identify nominal backing width × height, with the measurement basis recorded.
- Lower fit-risk: sample approval checks the application before volume production.
- More sellable formats: strip length, roll format, label and carton can be reviewed for retail or industrial channels.
- Repeat-order consistency: the approved size, colour and packing specification can be recorded for replenishment.
Typical applications
This plastic-backed adhesive weather stripping brush is used to retrofit light gaps on compatible uPVC and aluminium sliding door and window frames, including suitable glass-door perimeter framing. For distributors sourcing sliding door and window accessories, identify the frame system and coating with the strip dimensions, mounting method and packing. Check the available bonding surface for each residential or commercial application.
For a broader comparison of pile constructions, see the Brush Seal category and the brush-seal selection guide.
Self-adhesive draft blocker: installation details that matter
A self-adhesive brush pile weather strip can follow the frame side of a sliding door, window or suitable cabinet opening. It needs a continuous bonding land, sufficient clearance and a substrate compatible with the adhesive. Check painted aluminum, steel-reinforced uPVC and coated cabinet surfaces separately; an adhesion trial on one finish does not approve every finish.
Clean and dry the surface using a method compatible with its coating, fit the strip without stretching it, and follow the quoted adhesive’s application and bonding instructions. Keep the pile out of roller tracks, locking points and drainage holes. White, brown, grey/gray and black should be selected against an approved color sample.
Can it be sold as soundproofing weather stripping?
Closing a light gap may reduce drafts, dust and some contact noise. A brush does not establish a soundproof door or a rated acoustic barrier. If a buyer asks for a self-adhesive soundproofing weather strip, confirm the assembly, gap and required acoustic result before recommending the construction.
Frequently asked questions
What do 5×7 mm and 7×10 mm mean?
These are nominal backing-width × height ordering references. Confirm the exact backing width and whether height includes the backing. Other size combinations can be customized to the application.
Can this strip replace groove-in window pile?
Only when the frame provides a suitable flat bonding surface. If the profile has an insert channel, use a groove-in pile selected to the channel width instead.
How should buyers validate the adhesive backing?
Test a sample on the actual clean, dry substrate and review adhesion, compression and frame movement under the intended conditions. The product should not be approved from gap size alone.
Can the colour and packaging be customized?
Yes, these requirements can be reviewed with the size, quantity and destination. Final availability is confirmed in the quotation and approved sample.
Request a 5 mm / 7 mm brush-strip quotation
Send the installation photo, backing width, gap, colour, quantity and destination.
Email: [email protected]
WeChat / WhatsApp: +86 19053267096



