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Ø 40 mm

// Sturdy glass fixings for modern architecture with a transparent effect.

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The design favourite: Ø 40 mm glass spotlights in a complete set

Design is all about proportions. Our Ø 40 mm glass point holder is therefore the first choice for architects and builders who value a harmonious appearance. With its diameter, it aligns almost exactly with standard 42.4 mm balustrade posts – the result is a flowing, flush aesthetic that appears neither too delicate (like 30 mm) nor too bulky.

In addition, the 40 mm disc offers an enlarged clamping surface. This protects your glass through better pressure distribution and ensures greater stability during installation.

Everything included: our all-in-one, hassle-free set

To save you having to search for small parts on site, we supply this best-seller as a ready-to-install set as standard, comprising:

  • ✅ 1x stainless steel body: Solid upper and lower sections (Ø 40 mm).
  • ✅ 1x set of rubber pads included: The matching soft pads to protect the glass.
  • ✅ 1x M8x45 threaded pin: The correct fastener is already included.

A wide range of connections for every situation

No matter what you’re attaching it to – we have the right connection. Simply select your option from the menu:

  • Flat connection: For straight walls, square tubes or masonry.
  • Pipe connection (for Ø 42.4 mm): With a radius on the back for a perfect fit on round balusters.

👨‍🔧 For those who like to customise: The calculation formula

Do you have a specific installation scenario, an unusual glass thickness, or would you like to customise the bracket? If you want to change the threaded pin or check the length, use our Fenau formula to determine the minimum length.

B + glass thickness – 3.0 mm + allowance 15 mm
= minimum length of threaded pin

Note: ‘B’ here refers to the dimension of the base body/threaded engagement (see technical drawing). This formula ensures that the pin engages deeply enough to guarantee full holding force.

Choose the 40 mm glass point holder from Fenau – available as a handy set for quick installation or as a flexible basis for your customised design.