Aluminium Door Threshold Brush Seal – Draught Excluder with Nylon Bristle Weatherstrip


Price
Sale price £11.08 (Inc. VAT)
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In stock, ready to ship

Description

Stop draughts, dust, rain and insects getting in under your doors with this aluminium door threshold brush seal. A dense nylon bristle brush is fitted into a rigid mill-finish aluminium carrier, giving a durable, flexible seal that moves with the door and copes with uneven thresholds far better than a rigid rubber strip.

Fitted to the bottom edge of the door itself (not the floor), this brush seal is ideal for external front and back doors, garage personnel doors, sliding and folding doors, and up-and-over or side-hinged garage doors where a standard threshold bar cannot be used.

Why Choose This Threshold Brush Seal?

  • Genuine draught reduction — dense bristle pile blocks cold air, dust and driving rain
  • Flexes with uneven floors — unlike rigid seals, the brush maintains contact even where the threshold isn't perfectly level
  • Three brush widths — 25mm standard, 50mm and 75mm large brush for bigger gaps under garage and commercial doors
  • Two stock lengths — 914mm for standard doors, 2134mm for wide garage or commercial doors
  • Easy retrofit — screw-fit aluminium carrier with pre-drilled, adjustable fixing holes
  • Trimmable — cut to size with a hacksaw for a perfect fit on narrower doors

Key Specifications

  • Material: Aluminium carrier with polypropylene/nylon brush pile
  • Lengths: 914mm | 2134mm
  • Brush widths: 25mm Standard | 50mm Large | 75mm Extra Large
  • Fixing: Screw-fit, fixings included
  • Application: Exterior and interior doors, garage doors, sliding and folding doors

Choosing the Right Size

Choose the length closest to your door's full width — the strip can be trimmed shorter with a hacksaw but not extended. Choose the 25mm standard brush for typical door-to-threshold gaps up to 25mm; step up to the 50mm or 75mm large brush for wider gaps commonly found under garage doors or older, worn thresholds.

Installation Guide

Measure the full width of your door and select the closest length, trimming to size with a hacksaw if required. Hold the seal against the bottom of the door so the brush just touches the threshold without dragging, mark the fixing holes, drill pilot holes if needed, then screw the carrier firmly in place using the fixings provided.

Frequently Asked Questions

This brush seal fixes to the bottom edge of the door itself, with the brush hanging down to meet the threshold below — it is not fixed to the floor.
Yes. The aluminium carrier can be trimmed to size with a fine-tooth hacksaw for a neat fit on narrower doors.
Use the 25mm standard brush for typical door gaps. Choose the 50mm or 75mm large brush for wider gaps, uneven floors, or garage and commercial doors.
Yes, the aluminium carrier and synthetic bristle are weatherproof and suitable for exterior use on front, back and garage doors.

Delivery Information

ServiceTimeframeCost
Standard UK Delivery2–4 business days£9.99

Orders placed before 12pm Mon–Fri are typically dispatched same day. Delivery to all UK addresses. Contact us for international enquiries.

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Frequently Asked Questions

Find answers to common questions about our stair nosings

Stair nosings are protective edge strips fitted to the front of stair treads. They serve multiple purposes: preventing slip accidents, protecting stairs from wear, meeting building regulations, and improving visibility for those with impaired vision. They're essential for both safety compliance and extending the life of your stairs.

Yes, all our products are designed to meet UK Building Regulations, including:

  • Part K – Protection from falling and collision
  • Part M – Access to and use of buildings
  • BS 8300 – Design for disabled access

Our contrasting nosings meet the requirements for visually impaired users.

We offer stair nosings in multiple materials:

  • Aluminium – Lightweight, durable, ideal for most applications
  • GRP/Fibreglass – Heavy-duty, excellent for external and industrial use
  • Rubber/PVC – Flexible, great for refurbishment projects
  • Brass – Premium finish for high-end residential

Yes! We offer a cut-to-length service for most of our stair nosing products. Simply provide the measurements you need when ordering, or contact our team for assistance. This ensures a perfect fit with minimal on-site cutting required.

Installation varies by product type but typically involves:

  • Screw-fixed – Drill, countersink and screw into substrate
  • Adhesive-fixed – Use high-strength adhesive for bonding
  • Channel systems – Insert nosing into pre-installed track

We provide detailed PDF installation guides and video tutorials for every product range.

We offer fast UK delivery on all orders:

  • Standard Delivery – 2-3 working days
  • Express Delivery – Next working day (order before 2pm)
  • Free Delivery – On orders over £100

Large or bulk orders may require pallet delivery – contact us for details.

Yes, we offer trade accounts for contractors, architects, and facilities managers. Benefits include:

  • Competitive bulk pricing
  • 30-day payment terms (subject to approval)
  • Dedicated account manager
  • Priority technical support

Contact us to apply for a trade account.

Ramp/Angled – Gradual slope, best for high-traffic areas and wheelchair access
Bullnose/Round – Curved edge, traditional look, good for residential stairs
Pencil Edge – Minimal profile, sleek modern appearance

Choose based on your aesthetic preference and the level of protection required.

Still have questions?

Our stair nosing specialists are here to help with product selection, compliance queries, and installation advice.

Contact Us: 01282 270 010