Steel fixed Windows

Fixed frame made of steel tubing painted with a base coat, fire-resistant stratified glass (assembly required). Comes with glass pane holders and related seals. All manufacturing accompanied the glass producer certificates, classified in the following categories:

  • REI 30 (manufactured for assembly on sub frame)
  • REI 60 (manufactured for assembly on sub frame or embedded in the walls)
  • REI 120 (manufactured to be embedded in the walls)