Glazing and U-values - for details please see Glazing Options below
preSelect top hung or centre pivot at the flick of a switch roof window
Conservation style
P2; Dould Glazed, Anti-Burglary Glazing
V35 slide adjustable background ventilation.
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 RAL7022.
Internal frame white multi-chamber PVC-U finish (galvanised steel profiles within chamber to strengthen for fixings.)
Bottom placed handle with 2 micro opening positions. Glass construction 4H-Tg15Ar-33.2mm overall thickness of 26mm with an anti-burglary class of laminate 33.2 (class p2a).
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