Glass adaptor - cover, D30, SS, satin.

The Strofix glass adaptor cover D30 satin (flat) is a stainless-steel finishing cap for D30 glass adaptor assemblies, providing the visible face on the glass side of the fixing. Manufactured from AISI 304 with a satin finish, Ø 30 mm diameter, flat cover profile, with an internal M8 thread.

The cover screws onto the M8 threaded stud or screw that passes through the glass panel, clamping the glass, gaskets, and distancer together as a complete adaptor assembly. The flat profile sits flush against the glass surface, producing a low-profile appearance. The cover is sold individually as a replacement or spare part for Strofix D30 glass adaptor assemblies — it is not a complete adaptor kit.

The satin finish reduces visible fingerprints and micro-scratches, matching the appearance of other satin-finished D30 components (distancers, gaskets) for a uniform look across the entire fixing point.

Use cases:

• Completing or repairing D30 glass adaptor assemblies on balustrades and partitions
• Replacing a damaged or scratched cover on an existing Strofix D30 point fixing
• Upgrading from a different cover type (e.g. spherical to flat) on a D30 adaptor
• Stocking spare covers for maintenance of installed D30 glass fixing systems
• Façade, canopy, and staircase glazing point fixings using D30 adaptors

FAQ:

What is this cover used for?

The cover is the visible finishing cap on the glass side of a Strofix D30 glass adaptor assembly. It screws onto the M8 threaded stud or screw protruding through the glass, clamping the glass panel, rubber gaskets, and distancer into a single assembly. It is not a complete adaptor — it is one component sold separately.

What thread does it have?

The cover has an internal M8 thread. It screws onto the M8 stud or screw that passes through the glass from the wall side.

What is the difference between flat and spherical covers?

The flat cover sits flush against the glass surface with a level profile. Spherical covers have a domed surface that protrudes slightly from the glass. The choice is an appearance preference — both use the same M8 thread and Ø 30 mm diameter and are interchangeable on the same D30 adaptor assembly.

Which Strofix glass adaptors is it compatible with?

This cover fits any Strofix D30 glass adaptor assembly that uses an M8 screw (Ø 30 mm cover diameter, M8 thread). It is not compatible with D40 or D50 adaptors.

What material and finish is it supplied in?

AISI 304 stainless steel with a satin surface finish. These are fixed on this SKU — there is no grade or finish selection.

Can I replace just the cover without disassembling the entire adaptor?

The cover unscrews from the M8 stud on the glass side. Replacing it requires access to the glass face only — the wall-side fixings and distancer remain in place. A new cover threads onto the same stud.

About glass adaptor covers

A glass adaptor cover is a stainless-steel cap that screws onto the visible face of a glass adaptor assembly, concealing the fixing bolt and giving the point fixing a clean, finished appearance. The cover threads onto the bolt that passes through the glass, so it is the component the viewer sees from the interior or exterior side of the panel.

Strofix supplies glass adaptor covers in three diameters — D30, D40 and D50 — in AISI 304 satin-finish stainless steel, with flat and spherical head profiles. Covers are sold individually as spare or replacement parts, and thread onto M8, M10 or M12 bolts depending on the variant.

The correct cover depends on adaptor diameter, head profile (flat or spherical) and the bolt size used in the assembly.