BM Steel supplies glass capping rails for compatible glass balustrade systems, providing a clean finishing profile along the top edge of the glass. Available in stainless steel and aluminium, these U-shaped profiles create a neat architectural finish while helping form a continuous top rail detail across suitable installations.

Key advantages:

Suitable for compatible glass balustrade installations
Creates a clean finishing profile along the top edge of the glass
Available in stainless steel and aluminium options
Grade 316 stainless steel option for external applications
Compatible with selected glass thicknesses depending on product specification
Available in multiple profile lengths and finishes

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Bulk Discount

3m Stainless Steel Glass Capping Rail

Our stainless steel capping is used by slotting over the glass and acting as a safety handrail by using a U-Gasket between to protect the glass panel. This capping rail is sold in grade 316 with a high-quality brushed 320-grain satin finish. Our cappings are pre-cut to 3000mm lengths and have a thickness of 1.5mm with a slot size of 24mm x 24mm.

£58.14 inc VAT

6m Aluminium Glass Capping Rail to suit 21.5mm Glass

Our aluminium capping is used by slotting over the glass, this version has a double sided tape intended to be bonded on to the glass. This aluminium capping is sold with a high-quality Alinox super brushed finish.

from £46.80 inc VAT

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Glass Capping Rails FAQs

What is a glass capping rail?

A glass capping rail is a U-shaped profile fitted over the top edge of a compatible glass balustrade panel to create a clean finished edge and continuous top rail appearance.

What materials are glass capping rails available in?

BM Steel supplies glass capping rails in grade 316 stainless steel and aluminium, depending on the selected product.

What glass thicknesses do the aluminium capping rails accommodate?

The aluminium glass capping rail is available for 20mm to 21.5mm glass and 25mm to 25.5mm glass. Select the option that matches the glass thickness required for the project.

Are glass capping rails suitable for external use?

Yes. Grade 316 stainless steel glass capping rails are suitable for many outdoor balustrade applications where corrosion resistance is required.

Do glass capping rails act as a handrail?

Some systems are designed to function as a top rail or safety handrail when installed with compatible components. Always check the product specification and project requirements before specifying.

Glass Capping Rails

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