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BEWISO Victoria

Triple glazing:     Ug max 0.52 W/m²K
Water Tightness:     E 900
Air permeability:     Class 4
Wind pressure of sash:     B5/C5
Wind pressure of horizontal mullion:     B5/C5
Thermal transmittance:     Uw max 0,65 W/m²K
Noise protection:     35 dB


The VICTORIA System has an overall depth of 168 mm and is Passivhaus certified as phA standard. The upper sash is fixed and the lower tilt turn combine when closed to give the appearance of a traditional sliding sash window. Available with a wide range of glazing bar options and traditional integral 'horns' to the upper fixed sash the Victoria range offers the opportunity to upgrade windows to the highest performance whilst maintaining a traditional appearance.

  • Greatly improved comfort and better use of internal space
  • No down drafts or 'cold radiant'
  • Highest energy performance - phA certified
  • Durable - excellent build quality
  • Styles that meet requirements of conservation areas
  • Very competitively priced



  • Brand: Bewiso
  • Product Code: BEWISOV
  • Availability: Contact us for a QUOTE