BIM object - Roof Windows - Top Operated Pinewood roof window Centre-pivot - GGL - VELUX roof windows | Polantis - Revit, ArchiCAD, AutoCAD, 3dsMax and 3D models

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Main material	Pine
Secondary material	Glass
Designed in	Denmark

GGL is a manually operated centre pivot roof window that can be installed on roof pitches from 15-90°. Operation is via a control bar along the top of the sash. The sash can be parked in any position up to the horizontal, however the sash can also be fully rotated to allow for ease of cleaning of the outer pane. Roof window GGL is centre-pivoted and operated with a full-width control bar on the ventilation flap of the top sash. The ventilation flap allows fresh air to enter the room through a dust and insect filter.

Frame and sash made of laminated pine wood and ventilation flap made of pine wood are all 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.

The original VELUX top-operated, centre-pivot roof window GGL is easy to operate and gives you the freedom to place furniture underneath. The innovative top control bar allows you to install the window at a lower position to get an excellent view while standing and even when seated.

Window Sizes:	External frame W x H mm:	Effective daylight areas: m²	Geometric free area: m²
BK04	472 x 978	0.23	0.28
CK01	550 x 698	0.19	0.23
CK02	550 x 778	0.22	0.26
CK04	550 x 978	0.29	0.34
CK06	550 x 1178	0.37	0.43
FK04	660 x 978	0.38	0.43
FK06	660 x 1178	0.47	0.54
FK08	660 x 1398	0.58	0.66
MK27	780 x 624	0.26	0.30
MK04	780 x 978	0.47	0.53
MK06	780 x 1178	0.59	0.66
MK08	780 x 1398	0.72	0.81
MK10	780 x 1600	0.85	0.94
MK12	780 x 1800	0.97	1.07
PK25	942 x 550	0.27	0.31
PK04	942 x 978	0.60	0.66
PK06	942 x 1178	0.75	0.83
PK08	942 x 1398	0.92	1.01
PK10	942 x 1600	1.07	1.17
SK01	1140 x 698	0.48	0.54
SK06	1140 x 1178	0.95	1.03
SK08	1140 x 1398	1.16	1.25
SK10	1140 x 1600	1.35	1.46
UK04	1340 x 978	0.91	0.98
UK08	1340 x 1398	1.40	1.54
UK10	1340 x 1600	1.63	1.80

VELUX roofwindows roofwindow roof windows roof window skylight skylights top operated

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
CK01	4.0 l/s	5.7 l/s	6.4 l/s	9.3 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
MK27	5.8 l/s	8.4 l/s	9.5 l/s	13.7 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
MK12	5.8 l/s	8.4 l/s	9.5 l/s	13.7 l/s
PK25	7.1 l/s	10.2 l/s	11.5 l/s	16.6 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
SK01	8.5 l/s	12.3 l/s	13.9 l/s	20.1 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	1900
CK**	2600	2800
FK**	3100	3700
MK**	3700	4500
PK**	4600	6100
SK**	5600	7200
UK**	6600	10600

Finishes:
Internal - Laminated pinewood coated with impregnation.
White Paint (NCS standard colour: S 0500-N, nearest RAL standard colour: 9003).
Clear Lacquer.

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

Classification IFC	Window
Nom UNSPSC	Roofing accessories
Code UNSPSC	301516
Uniclass 1.4 Code	JL11
Uniclass 1.4 Description	Rooflights/Roof windows
Uniclass 2.0 Code	PR-59-72
Uniclass 2.0 Description	Roof Window Units
NBS Reference Code	59-72
NBS Reference Description	Roof Window Units

This product is available in:

Asia :
China Japan

Europe :
Austria Bosnia and Herzegovina 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

Middle East :
Türkiye

North America :
Canada United States

Oceania :
Australia New Zealand

South America :
Argentina Chile

To see the installation company information, please register first by clicking on this Link

Product url	https://www.velux.dk/professionel/produkter/ovenlysvinduer/standard-ovenlysvinduer/ggl-manuelt-vippevindue
Installation instruction	https://weshare.velux.com/A/We%20Share/63944?encoding=UTF-8
Product certification	https://www.velux.com/ce-marking
Technical description	https://velcdn.azureedge.net/-/media/marketing/uk/technical/bimcad/external%20product%20info%202020/external%20product%20info%20july%202020/external%20product%20information_ggl%20july%202020.pdf
Instruction video

ProductDataSheetAccess_ProductVariationDocumentation-GGL.pdf

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Top Operated Pinewood roof window Centre-pivot - GGL

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