Aluminium T-Bar Door Threshold Trim 13mm, 18mm & 26mm

Aluminium T-Bar Door Threshold Trim – 13mm, 18mm & 26mm

1m Transition Profile for Tile, Laminate, Wood, Parquet and Stone Floors

Create a clean and professional connection between hard flooring surfaces with our Aluminium T-Bar Door Threshold Trim. Available in 13mm, 18mm and 26mm widths, this profile covers expansion gaps and creates a neat transition between adjoining floors.

The T-shaped design is suitable for ceramic tile, natural stone, laminate, parquet and wood flooring at the same or slightly different heights. It can accommodate minor floor-level variations of up to approximately 2mm, depending on the installation.

The central stem fits into the prepared expansion joint using a suitable adhesive or tile grout, while the visible top section covers the flooring edges. The profile may also be used for suitable curved flooring layouts where the aluminium can be formed without damaging the finish.

Each strip measures 1 metre and is available in Natural Aluminium, Polished Aluminium, Anodised Silver, Anodised Champagne and Anodised Gold.

Key Features

• Available in 13mm, 18mm and 26mm widths
• 1000mm overall length
• T-shaped floor transition profile
• Designed for same-level or slightly uneven hard floors
• Suitable for minor level differences up to approximately 2mm
• Covers expansion gaps between adjoining surfaces
• Compatible with tile, natural stone, laminate, parquet and wood
• Installed using suitable tile grout or adhesive
• No visible screws after fitting
• Can be cut to the required length
• Suitable for selected curved flooring layouts
• Choice of natural, polished and anodised finishes
• Suitable for residential and commercial interiors

Product Specifications

Benefits of This Aluminium T-Bar Threshold

Covers Flooring Expansion Gaps

The T-shaped profile hides the open joint between adjoining floors while allowing the flooring edges to remain neatly finished.

Choice of Three Widths

Select 13mm for narrow gaps, 18mm for standard transitions or 26mm where wider surface coverage is required.

Clean Finish Without Visible Screws

The central stem is bonded into the flooring joint, leaving the top surface free from screw heads and exposed fixings.

Suitable for Different Hard Floors

This versatile profile can connect ceramic tile, stone, laminate, parquet and wooden flooring in homes and commercial interiors.

Multiple Decorative Finishes

Choose from natural, polished, silver, champagne or gold finishes to coordinate the trim with your flooring and interior fittings.

Applications

This aluminium T-bar threshold trim is ideal for:

• Internal doorways
• Floors at the same or similar height
• Minor height differences up to approximately 2mm
• Tile to tile transitions
• Tile to laminate flooring joins
• Tile to wood transitions
• Parquet to tile joins
• Wood to wood floor transitions
• Natural stone flooring joins
• Covering expansion gaps
• Straight and suitable curved floor layouts
• Homes, offices and commercial interiors

Installation Guide

1. Measure the flooring joint and select the required 13mm, 18mm or 26mm width.
2. Cut the aluminium profile to the correct length using a fine-tooth hacksaw.
3. Smooth the cut edge carefully with a suitable metal file.
4. Clean the expansion gap and remove dust, debris and loose material.
5. Place the profile over the join to check its alignment and coverage.
6. Apply a suitable flooring adhesive or tile grout inside the prepared joint.
7. Insert the central stem of the T-bar into the gap.
8. Press the profile down evenly until both sides sit correctly over the flooring edges.
9. Remove any excess adhesive or grout before it sets.
10. Keep the profile stable while the fixing material cures according to its instructions.

Confirm that the chosen adhesive or grout is compatible with the aluminium profile, flooring material and installation area.

Why Choose DoorThreshold.co.uk?

DoorThreshold.co.uk supplies practical flooring profiles for homeowners, tradespeople and professional installers across the UK. Our clear sizes, finish options and fitting guidance make it easier to choose the correct transition trim for your flooring project.

Order your Aluminium T-Bar Door Threshold Trim today for a clean and professional finish between adjoining hard floors.

Frequently Asked Questions

Which T-bar width should I choose?

Choose a width that fully covers the expansion gap and both flooring edges. The 13mm option suits narrow gaps, while the 18mm and 26mm profiles provide wider coverage.

What flooring can this profile connect?

It is suitable for hard surfaces including ceramic tile, natural stone, laminate, parquet and wood flooring.

Can it be used between floors at different heights?

It can accommodate small height variations of up to approximately 2mm. A ramp or reducer threshold is more suitable for larger differences.

How is the T-bar threshold installed?

The central stem is fitted into the prepared expansion gap using a suitable tile grout or flooring adhesive. Screws are not required.

Can the aluminium profile be cut to size?

Yes. The 1m profile can be shortened with a fine-tooth hacksaw. Smooth the cut edge with a metal file before installation.