Silber Reconstruction

Personal tastes, house style, climate, security and safety – numerous factors determine the way and how a window is renovated. A more simple solution with all the advantages is provided by our renovation system for it is not necessary to remove the old window frames and cause any damage to the walls. The window casements and centre parts are simply removed and the new wooden window frame pushed in, mounted over the old frame and the aluminium part fitted on the outside – and there you have it – a new SILBER window!

SILBER Renolux

Back-ventilated aluminium facing layer which is stamped and adhered (upon request also welded) at the corners. Available in 2 profiles and applicable for all special shapes. Saves heating costs due to an additional seal profile.

SILBER Fenatherm

The perfect aluminium cladding system is a fast, clean and easy solution for your weathered wooden windows, synthetic windows and for your winter garden.


The unique advantages of Fenatherm cladding:

  • fast
  • clean
  • easy
  • directly on-site
  • available in any RAL colour
  • maintenance-free
  • saves heating costs

Whether you are renovating with Renolus or Fenatherm, the existing building will not be disturbed. This way, new windows will be made from old ones. Insulation values and lifespan increase enormously even through the individual style of the house is preserved. Save energy and protect the climate with minimal intervention with the renovation system from SILBER.


Your house gets a fresh, new look - installation of sash bars is also possible.  The cladded windows are absolutely maintenance-free and never need to be painted again.  The Fenatherm® system for windows and winter gardens is available in any Eloxal and RAL colour.