Suche innerhalb von:
  • Products
  • News
  • Company
  • Services
  • Contact
  • Partner
Josko - Fenster und Tueren
  • Avantgarde
  • Modern
  • Classic


NEW! SAFIR

The warm designer composite/aluminium window.

Josko combines four qualities with the new Safir composite/aluminium window: a flush fit, sleekness, warmth and stability. Furthermore, the revolutionary composite/aluminium window offers more incident light thanks to its slim frame, a stable sash frame thanks to integrated fibreglass and much more. Moreover, Safir first perfectly into the Platin window family from Josko. 

außen innen

Many innovative advantages

WINDOW VALUES
  • Best value 3x glass Uw 0.67 W/m2K
  • System thickness 100 mm
Design and comfort
  • Unique: externally flush to glass, internally and externally flush to frame
  • Externally, almost identical visually to the wood/aluminium windows Platin Passiv and Platin 82
  • Extremely slim frame 
  • Internally sleek appearance without glass strips and joins
  • Fully concealed fittings and turn limiter as standard
Stability, tightness, security
  • Fibreglass-strengthened sash frame for greater stability, fewer drafts and up to 40% less weight than conventional PVC/steel profiles 
  • Innovative, patented profile structure to distribute heavy glass weights evenly
  • Extremely slim mullion covers for stable coupling
  • Innovatively positioned additional steel reinforcement for large dimensions
  • Patio doors of 2.70 metres maximum height possible
  • Fix glass bonding on both sides as standard – for more warmth, tightness and stability and less condensation
  • 3 seals for optimal sound, heat and tightness values
  • Basic break-in protection through mushroom cap closing against levering as standard
  • Optionally also available WK-2 tested and certified
  • Profile 100% recyclable
TOP HEAT PROTECTION
  • Integrated environmentally-friendly thermofoam core for top heat values as standard
  • Fibreglass-strengthened plastic profile without cold steel triple glazing as standard for better heat values and reduced cold radiation
  • Very slim frames ensure 20% more incident light, lowering heating costs
  • The slanting glazing rebate lip  for improved flow of heat reduces the formation of condensation on the edge of the glass
  • Thermally optimal system thickness of 100 mm
  • Optionally more thermofoam core