Bottom Operated Polyurethane roof window Tophung - GPU

GPU is a top-hung roof window that can be installed on roof pitches from 15-55° (and up to 75° with specially manufactured springs). The sash can remain open in any position up to an angle of 45° to enjoy panoramic, uninterrupted views. The window is operated from a handle on the bottom of the sash.  There is a ventilation flap along the top sash of the window which allows fresh air to enter the room.  For ease of cleaning of the outer glass pane, the window can also be operated as centre-pivot.

The frame and sash are made of high-quality moulded polyurethane around a core of thermally modified timber with a white lacquer finish.  Therefore, giving a maintenance free finish.

Externally the window has maintenance-free cover parts.

Sizes
:
External frame
W x H mm:
Effective daylight
areas: m²
Geometric free
area: m²
CK04 550 x 978     0.29     0.39
CK06 550 x 1178     0.37     0.48
FK06 660 x 1178     0.47     0.60
FK08 660 x 1398     0.58     0.72
MK04 780 x 978     0.47     0.58
MK06 780 x 1178     0.59     0.72
MK08 780 x 1398     0.72     0.87
MK10 780 x 1600     0.85     1.01
MK12 780 x 1800     0.97     1.07
PK06 942 x 1178     0.75     0.89
PK08 942 x 1398     0.92     1.08
PK10 942 x 1600     1.07     1.25
SK06 1140 x 1178     0.95     1.09
SK08 1140 x 1398     1.16     1.32
SK10 1140 x 1600     1.35     1.54
UK08 1340 x 1398     1.40     1.58

VELUX roofwindows roofwindow roof windows roof window skylight skylights top hung TOPHUNG BOTTOM OPERATED bottomoperated

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Region availability

Asia Europe Middle East North America Oceania South America
China
Austria
Turkey
Canada
New Zealand
Chile
Bosnia and Herzegovina
United States
Belgium
Bulgaria
Belarus
Switzerland
Czech Republic
Germany
Denmark
Estonia
Spain
Finland
France
United Kingdom
Croatia
Hungary
Italy
Lithuania
Latvia
Netherlands
Norway
Poland
Portugal
Romania
Serbia
Russia
Sweden
Slovenia
Slovakia
Ukraine