Silver and gold 3mm aluminum inside corner trim profiles with water droplets on dark marble
White 3mm aluminum inside corner trim fitted between PVC wall panels with profile dimensions shown
Black 3mm aluminum inside corner trim with rounded center channel and side flanges
White 3mm aluminum inside corner trim profile with rounded center channel
Gold 3mm aluminum inside corner trim with rounded center channel and side flanges
Gold aluminum inside corner trim cross-section showing how panel edges fit into the profile
Gold 3mm aluminum inside corner trim installed between two panels at an internal wall corner
Black 3mm aluminum inside corner trim fitted between PVC wall panels with profile dimensions shown
Silver aluminum inside corner trim in angled close-up with technical profile diagram
Black aluminum inside corner trim in angled close-up with technical profile diagram
White aluminum inside corner trim in angled close-up with technical profile diagram
Silver and gold 3mm aluminum inside corner trim profiles with water droplets on dark marble
White 3mm aluminum inside corner trim fitted between PVC wall panels with profile dimensions shown
Black 3mm aluminum inside corner trim with rounded center channel and side flanges
White 3mm aluminum inside corner trim profile with rounded center channel
Gold 3mm aluminum inside corner trim with rounded center channel and side flanges
Gold aluminum inside corner trim cross-section showing how panel edges fit into the profile
Gold 3mm aluminum inside corner trim installed between two panels at an internal wall corner
Black 3mm aluminum inside corner trim fitted between PVC wall panels with profile dimensions shown
Silver aluminum inside corner trim in angled close-up with technical profile diagram
Black aluminum inside corner trim in angled close-up with technical profile diagram
White aluminum inside corner trim in angled close-up with technical profile diagram
Silver and gold 3mm aluminum inside corner trim profiles with water droplets on dark marble
White 3mm aluminum inside corner trim fitted between PVC wall panels with profile dimensions shown
Black 3mm aluminum inside corner trim with rounded center channel and side flanges
White 3mm aluminum inside corner trim profile with rounded center channel
Gold 3mm aluminum inside corner trim with rounded center channel and side flanges
Gold aluminum inside corner trim cross-section showing how panel edges fit into the profile
Gold 3mm aluminum inside corner trim installed between two panels at an internal wall corner
Black 3mm aluminum inside corner trim fitted between PVC wall panels with profile dimensions shown
Silver aluminum inside corner trim in angled close-up with technical profile diagram
Black aluminum inside corner trim in angled close-up with technical profile diagram
White aluminum inside corner trim in angled close-up with technical profile diagram
Silver and gold 3mm aluminum inside corner trim profiles with water droplets on dark marble
White 3mm aluminum inside corner trim fitted between PVC wall panels with profile dimensions shown
Black 3mm aluminum inside corner trim with rounded center channel and side flanges
White 3mm aluminum inside corner trim profile with rounded center channel
Gold 3mm aluminum inside corner trim with rounded center channel and side flanges
Gold aluminum inside corner trim cross-section showing how panel edges fit into the profile
Gold 3mm aluminum inside corner trim installed between two panels at an internal wall corner
Black 3mm aluminum inside corner trim fitted between PVC wall panels with profile dimensions shown
Silver aluminum inside corner trim in angled close-up with technical profile diagram
Black aluminum inside corner trim in angled close-up with technical profile diagram
White aluminum inside corner trim in angled close-up with technical profile diagram

3mm Aluminum Inside Corner Trim for PVC Wall Panels

41% off
$34.00
$20.00
 per 

Shipping calculated at checkout.

In stock!
Color: White
Length: 110 Inches
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Description

Give your interior wall panels a flawless, professional look with our Aluminum Inside Corner Trim—the perfect solution for neatly joining panels at 90° internal angles. Designed for style and precision, this trim piece creates a seamless corner transition while adding structural support and visual refinement. Made from high-grade, rust-resistant aluminum, it’s ideal for fluted wall panels, slat walls, and decorative panel systems.

Whether you're designing a modern living space, office, or retail environment, this trim elevates the finish and ensures every detail is on point.

Aluminum Wall Panel Trim Inside Corner

Specifications

Applications
Ideal for protecting and decorating the edges of:

  • Wall panels
  • Shower panels
  • Tiles
  • Marble
  • UV boards
  • Glass surfaces
Key Features

Designs Available:

  • End Caps
  • Internal Corners
  • External Corners
  • Angles
  • Joining Bars (H Join)

Color Options
Choose from a variety of colors and finishes to perfectly match your decor:

  • Black
  • Silver
  • Gold
Frequently Asked Questions

What Is an Inside Corner Trim Used For?

An inside corner trim is designed to create a clean, professional transition where two wall panels meet at an internal corner. It helps conceal unfinished panel edges while providing additional edge protection and a refined architectural finish.

Is This Trim Compatible With PVC Marble Sheets and WPC Panels?

Yes. The aluminum trim is designed for use with a variety of compatible interior wall panel systems, including PVC marble sheets, WPC fluted panels, wood veneer panels, and acoustic wall panels.

How Do I Install the Inside Corner Trim?

The trim can be installed using a compatible construction adhesive or appropriate mechanical fasteners, depending on the wall surface and panel system. Proper measurement and alignment before securing the trim will help achieve a clean, professional finish.

Can This Trim Be Used in Moisture-Prone Areas?

Yes. Aluminum is naturally resistant to moisture and corrosion, making the trim suitable for compatible indoor applications such as kitchens, bathrooms, and other moisture-prone interior spaces.

Does the Trim Require Maintenance?

No special maintenance is required. Simply wipe the surface with a soft, damp cloth as needed to remove dust and everyday surface marks.

Can I Cut the Trim to Fit My Wall Size?

Yes. The aluminum trim can be measured and cut to the required length using appropriate metal-cutting tools, allowing it to accommodate different wall dimensions and installation requirements.

Will It Match Different Wall Panel Styles?

Yes. The trim features a clean, modern profile designed to coordinate with a wide variety of panel colors, patterns, textures, and interior styles. Available finish options can also help create either a coordinated or contrasting architectural detail.

Estimate delivery times: 2 - 14 business days within the United States.

Our return policy allows returns within 10 days, subject to a 20% restocking fee. The buyer is responsible for covering return shipping costs.

Order Cancellation Fee: 4% of the total order amount.

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Complete Professional Installation – Step-by-Step Process