Sloping and Vertical Roof Window Combination VFA/VFB 3070 

Wooden vertical window that extends the sloping roof window. Made of glued laminated pine wood, covered with impregnation and lacquer. The windows are marked by VELUX with the Premium class and they can’t be used alone.

VFA/VFB 3070 – benefits:

• Attractive window extension in rooms with a sloping-vertical wall
• Attractive and wide view – from the top edge of the window, even to the floor
• More glazing area – it’s more light and benefits from the energy balance of the windows
• The narrow connection between the windows creates an elegant glass panel
• Allowable angle: 15-55°
• Additional possibility to ventilate the interior with the side opening function
• The outer pane can be washed from the inside
• Tilt and turn function
• Protection against full opening
• VFA – opening to the left (looking from the inside)
• VFB – opening to the right (looking from the inside)
• Glued laminated sash and frame made of pine wood with impregnated and coated with clear acrylic lacquer, maintenance-free for many years of using
• Excellent insulation parameters of wood combined with highly insulating EPS material
• Narrow window profiles, better access to light and more free solar energy
• 3. air permeability class thanks to the system of additional expanding gaskets on the sash, protecting against wind and cold air
• High quality of the sash and frame surfaces allows easy cleaning
• Standard mounted handles for easy and quick installation of shutters and blinds
• High 3rd class impact resistance, protects against unintentional opening of the window in case of an impact from the outside
• Durable toughened outer pane protects against elemental impacts

Available window sizes (cm): 

VFA:

• MK35 78×95
• MK36 78×115
• MK38 78×137
• PK35 94×95
• PK36 94×115
• PK38 94×137
• SK35 114×95
• SK36  114×115
• SK38 114×138

VFB:

• MK35 78×95
• MK36 78×115
• MK38 78×137
• PK35 94×95
• PK36 94×115
• PK38 94×137
• SK35 114×95
• SK36  114×115
• SK38 114×138

Important note:

It’s necessary to choose a sealing flashing for window, which is an essential element when you install the window. The flashing is selected depending on the roofing (e.g. roof tile type, thatch tile, steel tile, shingle, roofing felt etc.) and roof pitch. Flashing is used to seal the window and drain water and snow beyond its outline.

In case of installing the windows without standard flashing, it’s necessary to order the ZWC flashing.