Door Threshold

A modern black-framed sliding glass door with an open threshold, showing a glimpse of a furnished living room with wood flooring and a blue wall, set against a very bright white exterior space.

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Premium Door Thresholds

Complete every doorway with durable, high-quality thresholds
designed for smooth floor transitions, edge protection and a clean professional finish.

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A modern living room scene with a teal tufted sofa, a low wooden coffee table, a blue accent wall, and a light beige carpet. The left side of the frame is heavily cropped and faded into white, creating a distorted perspective.

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Door Bars for Carpet

Browse high-quality carpet door bars designed to join carpet,
laminate, vinyl, and tile flooring. Durable aluminium profiles
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Anodised Aluminium Door Threshold Strip 40mm Self Adhesive

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50mm Anodised Aluminium Door Threshold Strip | Up to 18mm Transition
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36mm Flat Anodised Aluminium Door Threshold Strip for LVT

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Self Adhesive Aluminium Door Floor Ramp Profile | 31mm

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Door Thresholds for Every Flooring Finish

door thereshold

Find the right door threshold for connecting floors, covering expansion gaps and protecting exposed flooring edges. At DoorThreshold.co.uk, we offer practical solutions for internal doorways, entrances and flooring transitions throughout the home or workplace.

Explore door threshold strips in a choice of materials, widths, finishes and fixing methods for carpet, tile, laminate, LVT and wood flooring.

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Shop Door Threshold Strips by Type

Aluminium Door Thresholds

Aluminium door threshold strips provide a strong, low-maintenance finish for busy doorways. Available in several colours, sizes and profiles, they are suitable for both domestic and commercial flooring projects.

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Flat Door Threshold Strips

Flat door threshold strips cover joins between floors at a similar height. Choose from standard, wide and extra wide door threshold strips depending on the size of the gap.

Flat Door Thresholds

Door Threshold Ramps

A door threshold ramp creates a gradual connection between floors at different heights. These profiles are useful for uneven flooring, raised surfaces and areas requiring easier access.

Self-Adhesive Door Threshold Strips

Self-adhesive door threshold strips offer a clean installation without visible screws. They are a convenient choice for suitable smooth, dry and level surfaces.

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Wooden and Wood-Effect Thresholds

Choose wooden door thresholds, oak door threshold strips or wood-effect aluminium finishes to complement laminate, hardwood and timber flooring.

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Thresholds for Different Flooring Types

Our collection includes door threshold transition strips for joining a variety of flooring combinations.

Carpet to wood door thresholds
Carpet to tile door thresholds
Carpet to carpet door thresholds
Laminate to carpet door thresholds
Laminate to tile door thresholds
Tile to laminate door thresholds
Tile to tile door thresholds
Wood to wood door thresholds
LVT door thresholds
Hardwood floor door thresholds

Whether your floors are level or uneven, the correct profile helps cover the join and create a neat transition between rooms.

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Internal Door Thresholds

Internal door thresholds are suitable for bedrooms, kitchens, bathrooms, hallways and living spaces. They can cover flooring gaps, secure exposed edges and provide a finished appearance beneath the door.

Choose from flat, stepped, T-bar, wide and variable height door threshold options according to your flooring levels.

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External Door Thresholds

An external door threshold is used at entrance doors, patio doors, French doors and other outside openings. Before choosing a profile, consider the width, floor level, weather exposure, door clearance and whether a door threshold seal is required.

Our range includes exterior door thresholds, front door threshold strips and replacement options for suitable applications.

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Door Threshold Materials and Finishes

Select a threshold that coordinates with your flooring, doors and interior fittings.

Aluminium

A durable and versatile material available in flat, ramped and stepped designs.

Oak and Wood Effect

Oak door thresholds and wood-effect profiles provide a natural appearance for laminate and wood flooring.

Black

A black door threshold strip creates a modern contrast against light or neutral floors.

Brass and Chrome

Brass door threshold strips offer a warm decorative finish, while chrome door threshold bars suit contemporary interiors.

UPVC

A UPVC door threshold provides a practical, easy-to-maintain option for suitable internal or external doorways.

How to Choose the Right Door Threshold

Consider the following before ordering:

Flooring type: Identify both surfaces being joined.

Floor height: Select a flat profile for similar levels or a reducer, ramp or stepped door threshold for different heights.

Gap width: Measure the full area that the threshold must cover.

Fixing method: Choose between self-adhesive, screw-fixed or concealed-fixing options.

Door clearance: Make sure the installed threshold will not prevent the door from opening.

Location: Confirm whether the product is suitable for an internal or external doorway.

Why Choose DoorThreshold.co.uk?

Door thresholds for a wide range of flooring combinations
Multiple sizes, widths, materials and finishes
Options for same-level and uneven floors
Self-adhesive and screw-fixed designs
Suitable choices for home, trade and commercial projects
Product information to help you select the correct profile

Complete Your Doorway

From a flat internal door threshold to an extra wide door threshold strip or ramp for uneven flooring, you can compare suitable products by size, material, finish and application.

Browse the full collection and find the right threshold for your flooring project.

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Frequently Asked Questions

What is a door threshold?

A door threshold is fitted at the bottom of a doorway to cover a gap, connect flooring surfaces or protect exposed floor edges.

What is a door threshold strip used for?

A door threshold strip creates a finished join between floors. It may also help manage a difference in height or cover an expansion gap.

Which threshold is suitable for floors at the same height?

A flat door threshold or T-bar door threshold is generally suitable for flooring surfaces at a similar level.

What should I use for floors at different heights?

A door threshold reducer, ramp, stepped profile or variable height door threshold can provide a gradual connection between uneven floors.

Can I join carpet and laminate with a threshold?

Yes. A laminate to carpet door threshold is designed to cover the join while keeping both flooring edges neatly finished.

Are self-adhesive door threshold strips suitable for every floor?

They work best on clean, dry, smooth and level surfaces. Check the product details before installation to confirm compatibility.

Can door threshold strips be cut?

Many aluminium, UPVC and wooden door thresholds can be cut to the required length using tools suitable for the material.

What is the difference between internal and external door thresholds?

Internal door thresholds are used between indoor rooms. External thresholds may also need to account for weather exposure, drainage, sealing and the construction of the entrance door.

How do I measure for a replacement door threshold?

Measure the doorway width, flooring gap, difference in floor height and available clearance beneath the door before selecting a door threshold replacement.