VELUX roof windows

ISG2093 CVP0673QVB

Product assembly for flat roofs with flat glass top unit ISG 2093 and a vented bottom unit CVP 0673QVB

The assembly includes a top unit and a vented bottom unit. The top unit is type ISG 2093, and the vented bottom unit is type CVP 0673QVB with an insulated glazing unit. The top unit consists of aluminium profiles and a toughened glass pane. The frame of the bottom unit is made of white PVC.

The combination of the ISG 2093 top unit and the CVP 0673QVB bottom unit provides a modern architectural appearance, excellent thermal performance, and a factory-tested system solution.

IMPORTANT NOTE: This product is subject to regional limitations. Please check availability on the Regions tab.

Technical Highlights

- Installation range: 2°–15° roof pitch

- Burglary-resistant flat roof window with splinter-proof security glazing

- Compatible with VELUX ACTIVE with NETATMO for a healthier indoor climate through sensor-based ventilation. Control the window remotely via smartphone or voice.

- Integrated rain sensor automatically closes the VELUX electric flat roof window when it starts raining.

- Cable: without plug 2.2 m

Size Table (all dimensions in mm)

Code	Sa	Sb	Fa	Fb	La	Lb	Ra	Rb	Ea	Eb	Aa	Ab
60060	435	435	463	463	559	559	600	600	780	780	784	784
60090	435	735	463	763	559	859	600	900	780	1080	784	1084
80080	635	635	663	663	759	759	800	800	980	980	984	984
90090	735	735	763	763	859	859	900	900	1080	1080	1084	1084
90120	735	1035	763	1063	859	1159	900	1200	1080	1380	1084	1384
100100	835	835	863	863	959	959	1000	1000	1180	1180	1184	1184
100150	835	1335	863	1363	959	1459	1000	1500	1180	1680	1184	1684
120120	1035	1035	1063	1063	1159	1159	1200	1200	1380	1380	1384	1384

Table legend:

Sa/b - Sash aperture,

Fa/b - Frame aperture,

La/b - Lining groove,

Ra/b - Roof opening,

Ea/b - External frame,

Aa/b - Top glazing unit

For more guidance, please download the DWG and PDF documents with the detailed cross sections of the product with dimension lines!

Code	La (m)	Lb (m)	Effective daylight area (m²)
60060	0.559	0.559	0.31
60090	0.559	0.859	0.48
80080	0.759	0.759	0.58
90090	0.859	0.859	0.74
90120	0.859	1.159	1.00
100100	0.959	0.959	0.92
100150	0.959	1.459	1.40
120120	1.159	1.159	1.34	---------------

Specifikation

Technical Values

Overview of technical values for the product, covering among other, CE marking in accordance with EN 1873 or EAD200062-00-0401.

Window characteristics	CVP 0673QVB + ISG 2093
Air permeability, [class]	4
Thermal transmittance Urc,ref300 (CE-marked) (U-value)	0.75
Arc, ref300 (U-value transmission area)	3.7
Light transmittance (τv) (t)	0.73
Sound insulation (Rw) Rw,dB [dB]	37
Total solar energy transmittance (g-value) (g)	0.53
Ultraviolet transmittance (τuv) (tuv)	0.05
Burglar resistance window [class]	RC2
Frame factor	0.26
Air permeability, [class]	4
Reaction to fire [class]	B-s1,d0
Bonding of cover glass (glass of top unit) [class]	ΔX≥0.75
External fire performance - European [class]	NPD
External fire performance - British [class]	N/A
Impact resistance [class]	3
Impact resistance large soft body [class]	SB 1200
Impact resistance small hard body [class]	N/A
Rain noise (Lia)	<It/> 50 dB
Resistance to downward loads	N/A
Resistance to fire [class]	NPD
Resistance to snow load	*
Resistance to upward load	N/A
Resistance to wind load [class]	C3
Water tightness [class]	9A

Net Weight:

Code	ISG 2093 Net Weight (kg)	CVP 0673QVB Net Weight (kg)	Total Assembly Weight (kg)
060060	11.065	31.103	42.168
060090	14.367	39.937	54.304
080080	15.796	42.546	58.342
090090	18.570	51.929	70.499
090120	22.771	59.829	82.600
100100	21.385	58.877	80.262
100150	33.504	84.157	117.661
120120	27.872	79.492	107.364

Teknisk specifikation

Unik ref.ISG2093-CVP0673QVB
ProduktfamiljCVP with ISG2093
ProduktgruppFlat Roof Window Generation 1 with ISG2093
TypMontering (flera objekt)
Publiceringsdatum2026-07-01
Edition nummer1

Länkar

Installationsinstruktionerhttps://contenthub.velux.com/api/public/content/product-guide_454344?v=550cdb3c

Relaterad

HuvudmaterialGlas
Sekundärt materialPlast
Designad iDanmark

Klassificering

BIMobjektkategoriFönster - Takfönster
IFC klassificeringFönster
ETIM kodEC003112
ETIM namnSkylight
Uniclass 2015 kodSs_30_30_72_73
Uniclass 2015 beskrivningRoof window systems
CSI MasterFormat 2014 Kod08 60 00
CSI MasterFormat 2014 TitelRoof Windows and Skylights
OmniClass nummer23-17 13 23
OmniClass TitelRoof Windows

Region tillgänglighet

Europa
Åland
Albanien
Andorra
Belgien
Bosnien och Hercegovina
Bulgarien
Cypern
Danmark
Estland
Färöarna
Finland
Frankrike
Gibraltar
Grekland
Guernsey
Irland
Island
Isle of Man
Italien
Jersey
Kroatien
Lettland
Liechtenstein
Litauen
Luxemburg
Malta
Moldavien
Monaco
Montenegro
Nederländerna
Nordmakedonien
Norge
Österrike
Polen
Portugal
Rumänien
San Marino
Schweiz
Serbien
Slovakien
Slovenien
Spanien
Storbritannien
Svalbard
Sverige
Tjeckien
Tyskland
Ukraina
Ungern
Vatikanstaten