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Description
xCreate a clean and modern doorway transition with the White Slate 40 mm × 900 mm Multi-Purpose Threshold Strip. Designed to bridge gaps between different flooring surfaces, this trim helps cover expansion spaces while protecting the exposed edges of your flooring.
The white slate finish provides a contemporary stone-inspired appearance that works particularly well with light tile floors, grey laminate and modern interior colour schemes.
This threshold trim uses the Easyclip adhesive clip system, allowing the profile to be installed quickly without drilling into finished floors. The adhesive base secures the trim to the floor while the top profile clicks firmly into place, creating a neat and durable finish.
This trim forms part of the Syntech Plastics range of door threshold strips designed for laminate, wood and carpet flooring transitions.
➡ Browse the complete collection of threshold strips for laminate, engineered wood and carpet flooring:
https://syntechplastics.co.uk/collections/thresholds
⭐ Key Features & Benefits
🔧 Easyclip Adhesive Installation
Quick and secure installation without drilling or visible screws.
🪨 White Slate Stone-Effect Finish
A modern stone-inspired colour designed to complement contemporary flooring styles.
📏 40 mm Doorway Coverage
Provides strong coverage across flooring joins and doorway transitions.
🔄 Flexible Pivot System
Allows the threshold to adjust slightly to minor differences in floor height.
🛡 Protects Floor Edges
Covers exposed edges and reduces wear where floors meet.
🏠 Suitable for Many Interior Spaces
Ideal for hallways, kitchens, bathrooms, living rooms and office environments.
Compatible Flooring Types
This multi-purpose threshold strip can connect a wide range of flooring materials including:
-
🪵 Laminate flooring
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🌳 Engineered wood flooring
-
🧱 Tile flooring
-
🪨 Stone flooring
-
🧶 Carpet flooring
Among many other flooring types used in residential and commercial spaces.
Product Specifications
| Feature | Detail |
|---|---|
| Colour | White Slate |
| Width | 40 mm |
| Length | 900 mm |
| Installation | Easyclip Adhesive Clip System |
| Application | Doorway floor transitions |
| Height Compatibility | Suitable for minor floor level differences |
Order a Colour Sample
Choosing the right finish is important when matching threshold trims with your flooring.
If you would like to compare colours before ordering, you can request a threshold strip sample and check the finish against your flooring at home.
➡ Order a threshold colour sample here:
https://syntechplastics.co.uk/collections/door-room-threshold-samples
Ordering a sample helps ensure the trim matches your flooring and interior style.
Installation Guide (Quick Overview)
🧰 Basic installation steps
1️⃣ Clean the doorway area and remove dust or debris.
2️⃣ Position the Easyclip adhesive base across the flooring gap.
3️⃣ Press the base firmly onto the floor surface.
4️⃣ Align the threshold strip with the clip system.
5️⃣ Push down until the trim clicks securely into place.
For detailed instructions see:
Installation guide for multi-purpose thresholds
https://syntechplastics.co.uk/blogs/product-guides/installation-guide-for-multi-purpose-thresholds
You may also find this guide useful:
How to fit a door threshold
https://syntechplastics.co.uk/blogs/product-guides/tagged/how-to-fit-a-door-threshold
Helpful Product Guides
If you're planning a flooring installation, these guides provide useful advice on selecting and installing threshold trims.
Benefits of using quality plastic thresholds in home renovation (UK guide)
https://syntechplastics.co.uk/blogs/product-guides/the-benefits-of-using-quality-plastic-thresholds-in-home-renovation-uk-guide
Threshold solutions for uneven floors: how adjustable door thresholds work
https://syntechplastics.co.uk/blogs/product-guides/threshold-solutions-for-uneven-floors-how-adjustable-door-thresholds-work
Guide to Easyclip threshold strips and their uses
https://syntechplastics.co.uk/blogs/product-guides/tagged/a-guide-to-easyclip-thresholds-strips-and-their-uses
These guides explain how thresholds work, how to choose the right trim and how to install them correctly.
Frequently Asked Questions
Can this threshold strip be installed without drilling?
Yes. The Easyclip adhesive clip system allows the threshold to be installed without screws or drilling.
What flooring types can this threshold connect?
It can connect laminate, engineered wood, tile, stone, carpet and many other flooring surfaces.
Can it be used where floors are slightly uneven?
Yes. The pivot design allows the trim to adapt to minor differences in floor height.
For more information see the guide on threshold solutions for uneven floors.
How do I ensure the colour matches my floor?
We recommend ordering a threshold colour sample so you can compare the finish with your flooring before installation.
Syntech Colour Description White Slate Threshold Cover Strip
The threshold strip presents a refined blend of pale neutrals with subtle ivory and soft beige undertones, creating a balanced, understated effect. Its surface reflects a smooth matte texture interspersed with faint linear grain, giving it a natural, stone-inspired aesthetic. Gentle tonal shifts move from warm off-white to light grey, offering delicate contrast that enhances visual depth. The style is minimalist yet practical, harmonising contemporary design with timeless restraint. The pattern is subtle and organic, with fine streaks and slight speckling that evoke natural slate, producing a calm, sophisticated threshold detail.
Not sure which colour to choose? View our Threshold Strip Colour Guide to compare all available finishes.
Technical Data
xTechnical Specifications
- Maximum difference in height between floor coverings: 14mm
- Maximum height of the higher floor covering: 24mm
- Covers flooring at the same level from 5mm up to 18mm in height
Product Features
- Self-adhesive – suitable for all floor types
- Compatible with underfloor heating
- Ideal threshold for doors or between rooms
- Works on both flat and uneven floors
- No screws, drilling, gluing, or pinning required for fitting
- Reusable (base can be screwed down if preferred)
- British-made, high-quality thresholds
- Globally patented product
- Easy Clip, Easy Fit System
- Water Proof
- Washable
Fitting Instructions
xStep by Step Easy Fitting Instructions – 3 Clip System
- Step 1. Cut the top of the base to length and stick the base to a clean, dust-free floor.
- Step 2.Select the size of clips required, then tap or press the clips into the base spaced equally apart. Most professionals tap them into place using a block and hammer, taking care not to damage the clips.
- Step 3.Press the top onto the clips at the desired angle to complete the installation. If you are unsure about the size of the clip, start with the smallest and work upwards until a satisfactory fit is achieved. You do not need to remove the smaller clips if larger ones are required.
Step by Step Easy Fitting Instructions – Single Clip System
(Supplied with some colours)
- Step 1.Cut the top of the base to length and stick the base to a clean, dust-free floor.
- Step 2.First, try fitting the threshold without the clips, pressing the threshold straight onto the base (this mimics the white clips). If this is not possible, add clips to each of the four grooves which will raise the fitting strip (this mimics the blue clips).
- Step 3.Place the clips into the higher level of the threshold base (this mimics the red clips).
- Step 4.Press the top onto the clips at the desired angle to complete the installation.
Hot Tip!
If you struggle to put the clips in, angle the clip slightly and use a coin to assist.
Shipping Details
xShipping Information
We aim to make delivery as smooth as possible for you. Here’s what you can expect when ordering with us:
- Dispatch Time: Orders are shipped the next working day (Monday–Friday). Please note, weekends and bank holidays are not included.
- Couriers: We use trusted couriers including Yodel and Evri for parcels up to 1.2m in length. Courier availability may vary depending on your delivery area.
- Delivery Options: Parcels can be left in a safe place or with a neighbour unless you specify otherwise during checkout or before dispatch.
- Delivery Times: Standard shipping usually takes 2–5 working days from dispatch.
- Tracking: Once your order has been shipped, we’ll email you the tracking details so you can follow your delivery every step of the way.
Quick Shipping Details
- 🚚 Dispatch: Next working day (Mon–Fri)
- 📦 Couriers: Yodel & Evri (up to 1.2m, area dependent)
- 🏡 Delivery: 2–5 working days estimated
- 🔑 Options: Leave in a safe place or with a neighbour (unless you specify otherwise)
- ✉️ Tracking: Sent by email once shipped
- Choosing a selection results in a full page refresh.