5mm Black Internal Corner Trim

If you’re fitting wall panels that meet in an inside corner, the 5 mm Black Internal Corner Trim gives you a neat, sealed join. Made from durable PVC, it covers the gap between panels to stop moisture getting in and helps you achieve a tidy, professional-looking finish.

PVC material with matt black finish
Ideal for internal corners and joints
Provides a modern, seamless appearance
Waterproof and mould-resistant
Designed for 5mm bathroom wall panels

£4.98

£10.00

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Delivery

We offer FREE delivery on orders of £120 and above across Mainland England and Wales. Standard delivery on orders under £120 is charged at £24.99. Deliveries take 2 to 6 business days, depending on your location.

All deliveries are handled by our own team of professionals — we do not use external couriers, ensuring your panels arrive safely and on time.

For full details, please see our Delivery Policy.

Click & Collect

All the products on Easy Panels are available for immediate pickup from our Store in Aberdare, South Wales. Simply select "Pickup in Store" during checkout. More info here.

Quantity:

£4.98

£10.00

Description

The 5mm Black Internal Corner Trim is an essential finishing piece for any bathroom or kitchen wall panel installation. Designed to conceal and seal 90° internal joins, it keeps your walls looking tidy while protecting against water ingress and mould.

Constructed from durable PVC, this trim combines flexibility with strength and features a smooth black surface for a contemporary edge. It’s quick to install using silicone adhesive, offering an efficient and low-maintenance solution for lasting results.

Product Features:

Material: Durable, waterproof PVC
Colour: Black – bold and sophisticated for modern interiors
Panel Compatibility: Fits all 5mm bathroom wall panels
Purpose: Seals internal joins and conceals rough edges
Waterproof protection: Prevents leaks and mould growth
Length: 2600 mm (per trim)
Easy installation: Fit using silicone adhesive – no grouting needed
Low maintenance: Wipe clean for effortless upkeep

Learn more about choosing the right trims for your panels:
Read our guide → Types of Panel Trims

Product Specification

SKU: 1532
Pack size: 1 trim
Unit price: Per trim
Height: 2600mm
Depth: Compatible with 5mm panels
Material: PVC
Colour: Black
Texture: Smooth
Installation: Internal walls
Waterproof: Yes

Delivery & Collection Info

Home Delivery (England & Wales) available

Collection (South Wales) available from:

Address: Easy Panels, Robertstown Industrial Estate, Wellington Street, Aberdare, CF44 8HD.

Please note: For sat nav directions, please use the postcode CF44 8EZ.

Find us: Google Maps or What3Words.

Click here to view our Delivery Policy

Free Samples

We offer up to three free samples per customer on all bathroom/shower panels and flooring products. If you would like to take advance of this service, please fill out our Request Form.

Important Info

Panel colours may vary between batches due to manufacturing and procurement processes.
Please ensure you purchase enough panels for your project. We cannot guarantee to match batches between different orders. If you require an exact match, please keep a note of the batch numbers that appear on your packaging so we can check availability and try our best to assist you.
All measurements provided are approximate.
PVC panels are classified as building materials and by default are not supplied with edge-to-edge printing along the top and bottom of the panel. You will need to cut the panel to size, eliminating the corrugated edges at either end. This is not a manufacturing defect. An allowance of up to 20mm is required to accommodate this process.
Please read the fitting instructions in their entirety before installing the product.
Product images are for illustrative purposes only and may differ slightly from the actual product.
PVC panels must not be exposed to UV light, both direct and indirect sunlight.
Always store products flat, resting them on a surface that supports the entirety of product to prevent any bowing.
Profiles and joint trims are sold separately.
We strongly recommend that you do not book a fitter or tradesperson until you have received your delivery and are happy with your order. We cannot be held responsible for any third-party costs or charges incurred due to non-delivery of an order, or orders that have not been checked following delivery.
All deliveries require someone present to sign for and take receipt of the goods. We will not leave goods in a ‘safe place’ without express prior consent.