Electric roof window - GGL

Name: Electric roof window - GGL
Rating: 4.2 (29 reviews)

4.2(29 reviews)

GGL is a 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.

Frame and sash made of laminated pine wood and ventilation flap made of pine wood are finished with triple coat. The exterior of the frame and sash is metal-clad and therefore maintenance-free. The window is equipped with an insulating glass unit.

Externally the window has maintenance-free cover parts.

Window Sizes :	External frame W x H : mm	Effective daylight areas : m²	Geometric free area (manual operation ):m²	Geometric free area (remote operation ) :m²
BK04	472 x 978	0.23	0.28	0.17
CK01	550 x 698	0.19	0.23	0.10
CK02	550 x 778	0.22	0.26	0.20
CK04	550 x 978	0.29	0.34	0.20
CK06	550 x 1178	0.37	0.43	0.24
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
PK04	942 x 978	0.60	0.66	0.33
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 x1398	1.16	1.25	0.39
SK10	1140 x 1600	1.35	1.46	0.40
UK04	1340 x 978	0.91	0.98	0.47
UK08	1340 x1398	1.40	1.54	0.46
UK10	1340 x1600	1.63	1.80	0.46

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Specification

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

Ventilation Capacity :	at 4Pa :	at 8Pa :	at 10Pa :	at 20Pa :
BK04 –	3.3 l/s	4.8 l/s	5.4 l/s	7.8 l/s
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
MK10 –	5.8 l/s	8.4 l/s	9.5 l/s	13.7 l/s
PK04 –	7.1 l/s	10.2 l/s	11.5 l/s	16.6 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
SK10 –	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
UK10 -	10.0 l/s	14.5 l/s	16.3 l/s	23.5 l/s

Ventilation :	Equivalent Area : mm²	Geometrical Free Area : mm²
BK**	2200	1700
CK**	2600	2000
FK**	3100	3100
MK**	3700	3600
PK**	4600	5800
SK**	5600	9100
UK**	6600	12500

Finishes:

Internal - White-painted finished with triple coat,
White Painted (NCS standard colour: S 0500-N, nearest RAL standard colour: 9003).
Clear Lacquer

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

Technical specification

Unique ref.GGL-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/2d6d9-08b94-ce44d_downloadOriginal?v=7db77413
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/2d6d9-08b94-ce44d_downloadOriginal?v=7db77413

Material mainPine
Material secondaryGlass
Designed inDenmark

Classification

BIMobject CategoryWindows - Roof Windows
IFC classificationWindow
UNSPSC nameRoofing accessories
UNSPSC code301516
Uniclass 2015 CodeSs_30_30_72_73
Uniclass 2015 DescriptionRoof window systems
CSI MasterFormat 2014 Code08 61 00
CSI MasterFormat 2014 TitleRoof Windows
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
France
Germany
Hungary
Italy
Latvia
Lithuania
Netherlands
Norway
Poland
Portugal
Romania
Serbia
Slovakia
Slovenia
Spain
Sweden
Switzerland
Ukraine
United Kingdom