Guardian Internal Cladding Aluminium External Corner - Black

Guardian Aluminium corner trims are designed to seamlessly join two 10mm panels on external right ...

Best current price£27.60from PVC Cladding UK

All Offers

2 offers from £27.60 - £29.22

View price history by clicking the chart icon.

PVC Cladding UKGuardian Black Internal Cladding Aluminium External Corner - 2400Mm - For 10Mm Bathroom/Shower/Kitchen/Ceiling Panels
Free delivery in 1–3 days
£27.60
Visit shop
Professional Building SuppliesGuardian Black Internal Cladding Aluminium External Corner - 2400Mm - For 10Mm Bathroom/Shower/Kitchen/Ceiling Panels
Free delivery in 1–3 days
£29.22
Visit shop

Product Information

Full details

The Guardian Aluminium External Corner Trim is designed for DIY enthusiasts and professionals seeking a clean, durable finish when joining 10mm panels at right angles. It is an essential component for bathroom, kitchen, or shower wall installations, providing a professional look that protects panel edges from wear and moisture. While it offers superior structural integrity and a sleek aesthetic, users must ensure their wall corners are perfectly plumb to avoid gaps during installation.

All features

ColourBlack
Model Part Number4010060535
BrandGuardian

Extended Product Information

FAQs

Can I use this trim with 8mm panels?

No, this trim is specifically designed for 10mm panels. Using it with thinner panels will result in a loose fit.

Is the black finish prone to rusting?

The trim is made of aluminium, which is naturally corrosion-resistant. The black finish is durable, but avoid using abrasive cleaners that could damage the coating.

Can I install this in a shower?

Yes, this trim is ideal for shower enclosures as it protects panel edges from direct water exposure.

How do I cut the aluminium trim?

A standard hacksaw with a fine-toothed blade or a miter saw with a non-ferrous metal blade will provide the best results.

Does this trim come with adhesive?

No, you will need to purchase a suitable panel adhesive or silicone sealant separately.

Is this for internal or external corners?

This model is designed for external corners (the outer edge of a wall).

Troubleshooting

Trim feels loose on the panel

Apply a small bead of silicone sealant inside the channel before insertion to create a secure, water-tight bond.

Difficulty getting a clean cut

Use a fine-toothed hacksaw and wrap the area you are cutting with masking tape to prevent the aluminium from burring.

Visible gaps between trim and wall

If your corner is not perfectly 90 degrees, use a flexible colour-matched silicone bead along the edge to bridge the gap.

Pros and Cons

Pros

  • High-quality aluminium construction offers long-term durability
  • Provides a sleek, professional finish for panel corners
  • Easy to cut to size using standard metal-cutting tools
  • Excellent for moisture-prone areas like showers and kitchens
  • Contemporary black aesthetic adds a design-forward touch

Cons

  • Requires precise measurement for accurate corner alignment
  • Black finish may show scratches if handled with abrasive tools
  • Only compatible with 10mm panel thickness
  • Requires adhesive or mechanical fixings for installation

Setup, Compatibility & Care

To install, ensure your panels are cut to the appropriate length. Apply a high-quality, moisture-resistant silicone or panel adhesive to the internal channels of the trim before sliding the panels into place. For the best result, hold the trim in position using masking tape until the adhesive cures fully.

Compatibility is limited to 10mm thick panels; using panels of a different thickness will lead to a loose fit or inability to insert the panel. For care, clean the surface periodically using a soft, damp cloth and mild soap. Avoid harsh chemicals or abrasive scrubbing pads, as these can dull or scratch the black finish.

Price History

DatePrice
Visit shop