Center-Pivot Roof Windows

GGU
The VELUX center-pivot roof window is an ideal option for homeowners that wish to place their window in a low position for an optimal view of the surroundings below.

  • Suitable for a 15° to 90° roof pitch
  • Frame, sash, and ventilation flap are made of lamented pinewood. The ventilation flap is finished with a triple coat.
  • The exterior of the frame and sash features a maintenance-free metal cladding
  • The unique top control bar pulls down to allow outside air to move through a ventilation flap
  • Easily rotate the window 180° for safe cleaning of the outer glass from the inside

VELUX Center Pivot Roof Window in Dining Room

Product Details

  • 1
    ThermoTechnology TM
    VELUX Roof Windows features ThermoTechnology™ that creates an airtight seal, slowing heat transfer and increasing energy efficiency.
  • 2
    Ventilation Flap
    The ventilation flap on the top sash allows fresh air to enter the room through a dust and insect filter.
  • 3
    Roof Window Insect Screen
    Insect screens for VELUX Roof Windows are an optional add-on to prevent bugs from coming inside.
  • 4
    Roof Window Shades
    VELUX offers manual shades in Light Filtering Single-Pleated, Room Darkening Double-Pleated, Venetian, and Blackout flat fabric for the roof windows.

Center-Pivot Roof Window Sizes

GGU Size Code
 
CK02
 
CK04
 
CK06
 
FK04
 
FK06
 
FK08
 
MK04
 
MK06
 
MK08
Outside frame (W"xH") 2158 x
3058
2158 x
3812
2158 x
4638
26 x
3812
26 x
4638
26 x
55
3034 x
3812
3034 x
4638
3034 x
55
Rough opening/ Finished frame (W"xH") 2218 x
3118
2218 x
39
2218 x
4678
2612 x
39
2612 x
4678
2612 x
5512
3114 x
39
3114 x
4678
3114 x
5512


GGU Size Code
 
MK10
 
PK06
 
PK08
 
PK10
 
SK06
 
SK08
 
UK04
 
UK08
Outside frame (W"xH") 3034 x
63
3718 x
4638
3718 x
55
3718 x
63
4478 x
4638
4478 x
55
5234 x
3812
5234 x
55116
Rough opening/ Finished frame (W"xH") 3114 x
6312
3114 x
4678
3758 x
5512
3758 x
6312
4538 x
4678
4538 x
5512
5314 x
39
5314 x
5512

Flashing System for GGU

Description Roofing material Roof pitch
Step flashing
Asphalt shingles, wood shakes or slate
15°-90°
High profile flashing
Tile - over 1/2 maximum thickness 15°-90°