2mm Aluminium Coping 135° Corner | 75mm External Leg

Join angled coping runs cleanly with a lightweight 135° corner built to last.

The 2mm Aluminium 135° Coping Corner is a lightweight, weather-resistant solution designed for angled parapet walls. It connects two coping lengths at a 135° angle, offering a seamless and watertight transition. Manufactured from high-quality 1050A-grade aluminium and coated with external-grade polyester powder paint, it ensures long-lasting performance. The 75mm external leg offers compact wall coverage ideal for both contemporary and traditional projects. 

Choose a variant:

Starting at £74.88
excluding shipping cost

Features + Benefits

  • Pre-formed 135° corner for angled parapet joins

  • 2mm aluminium for easy handling and solid strength

  • 75mm external leg provides standard coverage

  • Fire-rated A2-s1,d0 for UK building compliance

  • Powder-coated for corrosion and UV resistance

  • Push-click system with no visible fixings

  • Includes hidden brackets for secure fit

  • Full RAL and BS colour range available

  • Recyclable and manufactured in the UK

  • Compatible with Online Metal Store flat coping profiles

Specs & Options

  • Type: 135° Corner Coping

  • Material: 1050A Grade Aluminium

  • Thickness: 2mm

  • External Leg: 75mm

  • Finish: Polyester powder-coated (external grade)

  • Fire Rating: A2-s1,d0

  • Colours: RAL/BS colour options available

  • Fixings: Hidden brackets included

  • Lead Time: 3 to 5 working days

  • Custom Sizes: Available on request

Installation / Usage Instructions

Fix the included brackets onto 18mm external grade plywood. Apply EPDM tape for sealing. Push-fit the 135° coping corner into place using the click system. Leave a 3mm expansion gap between adjacent coping lengths.

Need a clean, durable way to join angled coping runs? 

This 2mm aluminium 135° corner with 75mm leg provides strength, style, and reliability. Order today or reach out to the Online Metal Store team for colour matching or layout advice. 

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