External corner trims neatly cover the joint where two shower panels meet at an outward-facing corner, creating a clean finish while concealing gaps or uneven edges.

When correctly fitted and sealed, these trims help prevent moisture from reaching the wall behind the panels or entering the panel core. This is particularly important for plywood or MDF panels, where moisture can cause swelling. Apply sealant inside the trim during installation to help protect the joint.

Our external corner trims are 2.4 metres long and available in both PVC and aluminium, with sizes to suit different panel thicknesses. Choose a colour that complements your panels and bathroom fittings.

Please note that colours may vary slightly between trim sizes due to differences in manufacturing and production batches.

For help choosing the right trim, call 0300 303 5553 or email websales@wetwallworks.co.uk.