Conservation Style Window with a Central Mullion Bar on the External Face of the Glazing. BBA Approved (02/3944).
Semi-automatic pressure ventilation V40P to prevent wind gusting. “topSafe” security and safety offering reinforced hinge and keep together with a steel slat to the lower part of the sash to achieve at least class III safety as per EN13049.
External aluminium colour reference RAL9005 with a natural pine wood frame.
Internal finish 2 layers of clear lacquer. Bottom placed handle with 2 micro opening position.
Glass construction - 4mm toughened outer pane with easy maintenance layer, 4mm centre pane with low emission coating, inner pane 6.2mm laminated with PVB film and low emission coating. Glass unit filled with Krypton Gas, producing an installed U value of 0.97W/m²K (glass U-Value 0.5W/m²K).
Acoustic Insulation 34Db (-1.-3). Can be used on roofs with pitches between 15-55º.