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The Round Rooflight (Fixed)

Unique ref.: ufc_skylight
Produttore: Vario by VELUX
Famiglia prodotto: World Class Rooflights
Gruppo prodotto: Bespoke Flat Rooflights
Data di pubblicazione: 2020-06-12
Numero edizione: 2
Tipo: Object (single object)
Download (5)

Create beautiful pools of natural daylight throughout your home with the help of round windows. Allow your imagination to fill each room with shafts of subtly shifting daylight, which gently alter the character of the space according to the natural rhythm of the day’s passing. Our circular window is a great way to add distinctive character to all kinds of spaces and what’s more, you can add your choice of special features such as best in class insulation and much more to choose from, such as your choice of colours

Key Selling Points

  • Fully bespoke sizes to suit your space and style, from 900 mm to 1350 mm with an impressive max of 1.43 m2 edge-to-edge view of the skies above
  • All our rooflights come with a laminated inner glazing as standard, for superior safety in the unlikely case of breakage
  • Includes a top plate with pre-installed gasket system for optimal air tightness
  • Energy efficient Ug value of 1.1

VELUX rooflight roof light skylight roofwindow roofwindows roof window roof windows lantern roof glazing

How to specify Vario by VELUX rooflights

  • Clear Internal - clear internal equals the daylight you get once the product is installed
  • Structural Opening - the structural opening (hole in the roof) has to be +30mm larger than the clear internal for both the width and length
  • External frame measurement - this measurement is +250mm larger than the clear internal for both the width and length

Example of a Vario by VELUX rooflight with the clear internal measurement of 2000 x 1000. The structural opening/"the hole in the roof" is 2030 x 1030 and the external frame measurement is 2250 x 1250. 

Size - Fully customisable flat roof range 

  • Fixed & Opening rooflights can freely be configured between 250mm to 3000mm, with the max clear internal of 4 sqm.
  • Walk-on rooflights can freely be configured between 250mm to 2000mm, with the max clear internal of 2 sqm.
  • Each module of the Unlimited rooflight can freely be configured between 250mm to 3000mm, with the max clear internal of 4 sqm.
  • Round rooflights can freely be configured between ø900mm to ø1350mm

Rooflight types:

  • Fixed, Opening, Walk-on, Walk-on with Anti-slip modular and Round
  • 2-layer & 3-layer glazing - all rooflights come with laminated inner pane
  • The Round rooflight comes with a top-plate but upstand needs to be build by others
  • Sun coating available
  • Rain and wind sensor available


  • Internal upstand surface and top - Waterproof plywood, waterbased white coating (RAL9010, gloss 30)
  • External upstand surface - Waterproof plywood untreated
  • Frame surface - Aluminium frame (5mm) with a durable powder coating of either Jet Black (RAL9005, gloss 30) or Traffic grey (RAL7043, gloss 30)

Find real-time prices and start your rooflight configuration - vario.velux.com/buildyourown

Technical values -  find our glazing table with all our rooflight technical values under "Technical descriptions"

Materiale principale: Glass
Materiale secondario: Aluminium
Progettato in: Denmark
Prodotto in: Lithuania

Categoria BIMobject: Windows - Roof Windows
Classificazione IFC: Window
Nome UNSPSC: Fixed skylights
Codice UNSPSC: 30171801
Uniclass 1.4 Codice: JL11
Uniclass 1.4 Descrizione: Rooflights/Roof windows
Uniclass 2.0 Codice: PR-59-72-02
Uniclass 2.0 Descrizione: Aluminium Framed Roof Window Units
Uniclass 2015 Codice: Pr_30_59_98_03
Uniclass 2015 Descrizione: Aluminium frame roof window units
NBS Reference Codice: 59-72-02
NBS Reference Descrizione: Aluminium Framed Roof Window Units
CSI MasterFormat 2014 Code: 08 60 00
CSI MasterFormat 2014 Title: Roof Windows and Skylights
Numero OmniClass: 23-17 13 23
Titolo OmniClass: Roof Windows
CSI UniFormat II Code: B3020
CSI UniFormat II Title: Roof Openings
Questo prodotto è disponibile in:
  • Ireland
  • Isle of Man
  • United Kingdom

BIMobject SEEK Properties

Windows - Roof Windows

Nome Valore
Angle 5 deg — 15 deg
Application daylight
Cladding - Exterior N/A
Cladding - Interior N/A
Colour Exterior RAL9005 (Jet black) ; RAL7043 (Traffic grey)
Colour Interior RAL9010 (Pure white)
Frame Material Aluminium (5 mm)
Glass Plane Location 150 mm minus thickness of roof material
Glazing Type https://variocdn.azureedge.net/-/media/varioshop/documents/other/vario%20by%20velux%20-%20glazing%20table.jpg
Height 900 mm — 1350 mm
Installation Style Manual installation
Internal Frame Material Round top-plate with gasket system only (No upstand)
Material Glass ; Aluminium ; Round top-plate with gasket system (No upstand)
Method Of Operation Fixed
Number Of Windows In Unit 1
Weight 80 kg — 150 kg
Width 900 mm — 1350 mm
Window Style Fixed Flat Roof Round Rooflight




This property set allows objects to be COBie UK BIM Level 2 classified

Nome Valore
Material Glass ; Aluminium ; Round top-plate with gasket system (No upstand)