Jansen Janisol HI Window Systems

Janisol HI combines aesthetics with technical sophistication. Elegant frame profiles emphasize stylish accents in the architecture, while the innovative technology ensures the highest thermal isolation. With triple insulation glazing, the windows can easily achieve excellent thermal transmittance values of Uw up to 0.69 W/m2K (for fixed glazing) and 0.8 W/m2K respectively (for windows). Thanks to high-tech insulators of glass fiber reinforced polyurethane, the window system achieves excellent static values and scores top values in system tests (air/water/wind).​

  • Profiles made of hot-dip galvanized steel
  • Suitable for powder-coating or stove enamel finish
  • Profile construction depth 80 mm frame / 90mm window casements
  • Single and double-vent windows, with/without side panels or skylight
  • Side-hung, tilt & turn, top-hung and double-vent windows
  • Concealed or overlying fittings
  • Integrated or mounted electric drives
  • Filling unit thicknesses up to 67 mm (window casements) or 57 mm (fixed glazing)
  • Leaf sizes up to 2.8 m height
  • Excellent static values, Narrow face widths
  • Leaf weights up to 180kg
  • CE marking in accordance with product standard EN 14351-1
  • Driving rain impermeability up to class 9A (600 Pa)
  • Air permeability up to class 4 (600 Pa)
  • Resistant against wind load up to class C4 (1600 Pa)
  • Airborne sound insulation up to Rw 46 db
  • Thermal transition coefficient Uw > 0.69 W/m2K for fixed glazing
  • Thermal transition coefficient Uw > 0.8 W/m2K for windows
  • Shear connection tested in accordance with EN 14024
Product Window, Window door, Ventilation systeme, Security systems
Material Steel
Energy Passiv house suitable (0,8 ≤ Uf ≤ 1,0)
Function Motorisable
Design/construction
  • Standard
Soundproofing
  • increased sound insulation 38 - 45 dB
  • increased sound insulation more than 45 dB
  • Standard up to 38 dB
Surface Steel galvanized (refinementable)
Key figures
  • Thermal insulation Uf in W/m²K von: 0,9
  • Thermal insulation Uw in W/m²K von: 0,8
  • Schalldämmung Rw,p in dB bis: 46,0
  • Pulver: all Variations
  • Nasslack: all Variations
  • Luftdichtheit: 4
  • Schlagregendichtheit: 9A
  • Widerstand gegen Windlast: C4

All approvals, certificates, classifications, technical assessments and other documents can be found at: