These VELUX MK04 Roof Windows are 78cm x 98cm and come in a variety of options.

New generation features

More daylight: up to 18% larger pane area.
Slim profile: slim profiles and larger pane means more glass and less frame.
Thermo technology: innovative use of high performance insulation material.
More comfort: a more modern and attractive design with excellent ventilation and operation control.
Control bar: new design of the control bar with functionality icons.
Exterior design: improved exterior finish with a softer and more discrete expression.
Click-on covers: fewer screws with the new click-on covers.
Top cover: slimmer top cover.

VELUX Glazing Options:

(070) Double Glazing: VELUX’s standard safety double glazing with laminated inner pane and toughened outer pane, uValue of 1.3 W/m2k.

(066) Triple Glazing: Laminated inner pane and toughened outer pane with enhanced energy efficiency and an anti-dew and easy-to-clean coating, uValue of 1.0 W/m2k.

(062) Enhanced Noise Reduction Glazing: Triple glazed with laminated inner pane and toughened outer pane. Anti-dew coating with further enhanced noise reduction, uValue 0.92 W/m2k

(070Q) Security Glazing: Double glazed laminated inner pane and toughened outer pane with enhanced security, uValue 1.3 W/m2k.

(068) Noise Reduction Glazing: Triple glazed laminated inner pane and toughened outer pane with rain noise reduction, uValue 1.1 W/m2k.

VELUX Operation Options:

Manual Operation: Easy to open and close using the top control bar, for the harder to reach manual operations, use the VELUX telescopic window pole.

INTEGRA Electric Operation: Operated with a convenient wall switch which is simply plugged into a power supply, with rain sensors for automatic closing when it rains.

INTEGRA Solar Operation: PV solar cell on external window gives you an electric roof window powered by the sun so no need for connection to a mains power supply, also features rain sensors for automatic closing when it rains.

VELUX Finish Options:

White Polyurethane: Thermally moulded timber core encased in moisture-resistant white polyurethane, making it the first choice for humid rooms such as bathrooms and kitchens.

White Painted: Pine core with a highly UV resistant water-based breathable bright white paint coating for a crisp modern look.

Pine Finish: Protective triple coating of clear lacquer helps to preserve the timber. This finish matched perfectly with more traditional interiors.