Glass stair "Mistral" design with structural glass

Structural glass stairs
are one of our specialties. In 1995 Christian Siller built his first glass staircase with a structural glass railing. At this time no one ever thought that the architectural glass in the stair industry would become so popular.

Since then lots has changed.

Our glass stair projects went bigger and more complicated. First only in the private sector but now in the commercial sector as well the structural glass stairs are requested as feature stairs which provide a very special feeling to all people entering a room and climbing the stair.  Due to the long experience with trial and error we can approach our current projects with the security of long time experience and professionalism.

In cooperation with our engineer we can offer design services and the manufacturing and installation of stairs with structural glass worldwide. 

Exclusive stairs by Siller are not only funktional but also a piece of art. The glass stair design "Mistral-Innovation" wants to give the feeling of floating upwards or downwards to your desitination. This structural glass stair is is available with glass railing and steps in glass, wood or stone.

Glass stairs

Technical details:

Stairs:  Wood/Glass/Stone

Banister: Glass

Technical details:

  • Landing
  • Straight, 1/4 or 1/2 spiral stair layout.
  • Self supporting stairs
  • Treads made of wood 50-60mm thick in solid wood, glued 
  • Treads with stainless steel bolts and acoustic  insulation, mounted and/or anchored in the wall.
  • Stair width up to 1050mm
  • Stair banister made of: Safety glass 8+8+8mm
  • Special hardened glass with special film attached. All edges chamfered and ground. Glass banister attached to stairs at 5mm intervals with stainless steel bracket as load bearing construction
  • Fitted round or rectangular wooden handrail produced according to customer wishes.
  • Banister height 1000mm


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