Windows Home / Windows / VELUX - VIU MK31 0066 - Maintenance free white PU, fixed vertical, triple glazing, 78x60 VELUX - VIU MK31 0066 - Maintenance free white PU, fixed vertical, triple glazing, 78x60 VELUX - VIU MK31 0066 - Maintenance free white PU, fixed vertical, triple glazing, 78x60 £577.00 Information Specifications White Poly,78x60,vert.window,66PaneMaintenance free white PU, fixed vertical, triple glazing, 78x60Combine vertical windows with sloping roof windows to expand your view and increase daylight Maintenance free white polyurethane internal finishNo visible joins where dirt can accumulateTriple glazing with anti-dew and easy-to-clean coatingRange of internal and external blinds availableCan be installed in roof pitches between 15 and 55°External Finish: Grey powder coated aluminiumInternal Finish: White PolyurethaneGuarantee: 10 yearsSize (cm): 78x60Click Here for Technical Data SheetClick Here for Installation Instructions Brand: VELUX