Kömmerling HST Premi Door

Heavy duty retractable windows system with high insulation, total face width 159 mm.

Technical Characteristics

  • Profile frame depth : 168 mm
  • Face frame width : 65 mm ( κάτω μέρος κάσας : 48 mm )
  • Profile sheet depth : 88 mm
  • Face sheet width : 108mm
  • Maximum thickness of glass : 12-33 mm
  • Sheet and frame reinforcement of galvanized steel 3 mm thick
  • Mechanism : GU retractable mechanism used 300kg
  • Sealing EPDM gaskets
  • 100% recyclable with eco-friendly stabilizers

Groups charge DIN EN 12207/12208/12210

Characteristics

  • Thermal insulation : Uf 1,9 W/ m2K
  • Soundproofing up to Rw=39 according to DIN EN ISO 140-3
  • Burglar proofing up to WK2 according to DIN V ENV 1627.
  • Air permeability according to DIN EN 12207 Class : 4
  • Water permeability according to DIN EN 12208 Class : 9A
  • Wind pressure resistance according to DIN EN 12210: Class 
  • Mechanical resistance according to DIN EN 13115 Class 
  • Functionality over time according to DIN EN 12400 Class