VELUX roof windows

Electric polyurethane roof window - GGU

Name: Electric polyurethane roof window - GGU
Rating: 3.9 (18 reviews)

3.9(18 reviews)

GGU is an electrically operated or solar powered centre pivot roof window that can be installed on roof pitches from 15-90°. Operation is via a simple convenient wall switch, whilst a rain sensor ensures the window closes automatically in the case of rain. The sash can be opened to 200mm (some shorter length windows have smaller opening distance). There is a ventilation flap along the top sash of the window which allows fresh air to enter the room. The chain engages and disengages automatically when the window opens and closes. This allows the window to be opened manually for ease of cleaning of the outer glass pane.

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.

Window Sizes :	External frame W x H : mm	Effective daylight areas : m²	Geometric free area for manual operation : m²	Geometric free area for remote operation : m²
CK02	550 x 778	0.22	0.26	0.10
CK04	550 x 978	0.29	0.34	0.20
CK06	550 x 1178	0.37	0.43	0.20
FK04	660 x 978	0.38	0.43	0.24
FK06	660 x 1178	0.47	0.54	0.24
FK08	660 x 1398	0.58	0.66	0.24
MK04	780 x 978	0.47	0.53	0.28
MK06	780 x 1178	0.59	0.66	0.28
MK08	780 x 1398	0.72	0.81	0.28
MK10	780 x 1600	0.85	0.94	0.28
PK06	942 x 1178	0.75	0.83	0.33
PK08	942 x 1398	0.92	1.01	0.33
PK10	942 x 1600	1.07	1.17	0.34
SK06	1140 x 1178	0.95	1.03	0.39
SK08	1140 x 1398	1.16	1.25	0.39
UK04	1340 x 978	0.91	0.98	0.47
UK08	1340 x 1398	1.40	1.54	0.46

VELUX roofwindows roofwindow roof windows roof window skylight skylights Remote controlled

Specification

Background Ventilation (via Ventilation Flap - based on double glazed windows):

Ventilation Capacity :	at 4Pa :	at 8Pa :	at 10Pa :	at 20Pa :
CK02	4.0 l/s	5.7 l/s	6.4 l/s	9.3 l/s
CK04	4.0 l/s	5.7 l/s	6.4 l/s	9.3 l/s
CK06	4.0 l/s	5.7 l/s	6.4 l/s	9.3 l/s
FK04	4.8 l/s	6.9 l/s	7.8 l/s	11.3 l/s
FK06	4.8 l/s	6.9 l/s	7.8 l/s	11.3 l/s
FK08	4.8 l/s	6.9 l/s	7.8 l/s	11.3 l/s
MK04	5.8 l/s	8.4 l/s	9.5 l/s	13.7 l/s
MK06	5.8 l/s	8.4 l/s	9.5 l/s	13.7 l/s
MK08	5.8 l/s	8.4 l/s	9.5 l/s	13.7 l/s
PK06	7.1 l/s	10.2 l/s	11.5 l/s	16.6 l/s
PK08	7.1 l/s	10.2 l/s	11.5 l/s	16.6 l/s
PK10	7.1 l/s	10.2 l/s	11.5 l/s	16.6 l/s
SK06	8.5 l/s	12.3 l/s	13.9 l/s	20.1 l/s
SK08	8.5 l/s	12.3 l/s	13.9 l/s	20.1 l/s
UK04	10.0 l/s	14.5 l/s	16.3 l/s	23.5 l/s
UK08	10.0 l/s	14.5 l/s	16.3 l/s	23.5 l/s

Ventilation :	Equivalent Area : mm²	Geometrical Free Area for manual operation : mm²	Geometrical Free Area for remote operation : mm²
CK**	2600	2800	2000
FK**	3100	3700	3100
MK**	3700	4500	3600
PK**	4600	6100	5800
SK**	5600	7200	9100
UK**	6600	10600	12500

Finishes:
Internal - White maintenance-free
Finished with polyurethane lacquer(NCS standard colour: S 0500-N, nearest RAL standard colour: 9003).

External – Maintenance-free cover parts.
Aluminium, dark grey
Dark grey (NCS standard colour: S 7500-N, nearest RAL standard colour 7043).
Untreated Copper.
Titanium Zinc.

Technical specification

Unique ref.GGU-INTEGRA
Product familyCenter Pivot
Product groupElectric
TypeObject (single object)
Date of publishing2019-08-06
Edition number4

Links

Product urlhttps://contenthub.velux.com/api/public/content/daa02-dc201-9c4aa_downloadOriginal?v=71ccd9d9
Installation instructionshttps://contenthub.velux.com/api/public/content/product-guide_454338?v=26b4f4d0
Instruction videohttps://www.youtube.com/watch?v=iTNzKjSxd1A
Product certificationhttps://www.velux.com/ce-marking
Technical descriptionhttps://contenthub.velux.com/api/public/content/daa02-dc201-9c4aa_downloadOriginal?v=71ccd9d9

Material mainPolyurethane
Material secondaryGlass
Designed inDenmark

Classification

BIMobject CategoryWindows - Roof Window
IFC classificationWindow
UNSPSC nameRoofing accessories
UNSPSC code301516
Uniclass 2015 CodePr_30_59_98_72
Uniclass 2015 DescriptionRigid polyurethane frame roof window units
CSI MasterFormat 2014 Code08 62 00
CSI MasterFormat 2014 TitleUnit Skylights
OmniClass Number23-17 13 23
OmniClass TitleRoof Windows
CSI UniFormat II CodeB3020
CSI UniFormat II TitleRoof Openings

Region availability

Europe	Asia
Austria	China
Belgium	Türkiye
Bosnia and Herzegovina
Bulgaria
Croatia
Czech Republic
Denmark
Estonia
Finland
France
Germany
Hungary
Italy
Latvia
Lithuania
Netherlands
Norway
Poland
Portugal
Romania
Russia
Serbia
Slovakia
Slovenia
Spain
Sweden
Switzerland
Ukraine
United Kingdom