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Glass Skylight FE Circular | LAMILUX
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Glass Skylight FE Circular | LAMILUX

  • Use

  • Applications

  • Characteristics

    Aluminum frame, flat window, free of thermal bridges, BIM-ready, minimized risk of condensation
  • Sizes

    Top Roof Edge Size Ø: 90 cm ,180 cm ,100 cm ,200 cm ,120 cm ,220cm ,150 cm
  • Certification

    Comprehensive environmental declaration as per DIN EN 15804, DIN EN ISO 14040, DIN EN ISO 14044 and DIN EN ISO 14025

4 BIM Objects

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More about this product

The LAMILUX Glass Skylight FE Circular is a round flat roof window with an aluminium frame.


  • NEW: Upstands with 5° inclination for optimized self-cleaning available
  • Pleasant indoor climate thanks to natural ventilation
  • Effective soundproofing of glazing types (DIN EN ISO 140-3 up to 45 dB)
  • Daylight elements and upstand are fully pre-assembled at the factory and locked.
  • This means they can be retrofitted with an opener system at any time.
  • LAMILUX Glass Skylight FE Circular is BIM-ready


  • Approved fall-through protection
  • Minimized risk of condensation on the glazing’s interior and on the frame profile
  • Anti-burglary protection: Also available with resistance class 2
  • Resistance to external fire exposure from flying sparks and radiating heat with classification B, roof (t1) as per DIN EN 13501-5


  • Discreet appearance from inside and outside
  • Wide variety of colors based on RAL system (surrounding profile)


  • Available upstand heights: 30 cm, 50 cm and 70 cm
  • Seamless upstand
  • Complies with DIN 18234 without additional measures
  • Optionally available with a concealed chain drive for a smooth interior
  • Glass Skylight pre-mounted on the upstand ex works
  • The 5° inclination ensures unobstructed water drainage on the element
  • Available with an upstand height of 50 cm
  • Available for upper part sizes of 90/100/120/150/180 cm

Energy Efficiency

  • High daylight incidence with numerous glazing types
  • Available with double or triple glazing, TSG on the outside and LSG on the inside (LSG can be fitted with a clear or light-colored matt film) with Ug-values of 1.1 to 0.6 W/(m²K)
  • Outstanding airtightness thanks to the balloon double-sealing system:
  • Performance class 4 – tested in accordance with EN 12207
  • Optimal thermal insulation thanks to the overall structure free of thermal bridges
  • Intelligent controls for natural ventilation

Energy Efficiency

Isothermal characteristics can be mapped to show thermal protection: Here, optimized isothermal lines show consistent thermal insulation zones without weak spots meaning that superior thermal protection is provided in all sections throughout the structure, presenting evidence of optimum energy efficiency. LAMILUX calls this thermal bridge-free product concept

TIP – Totally Insulated Product

The Glass Skylight offers complete and optimal thermal insulation in a single compact unit which is free of thermal bridges. The Uw-value of 1.3 to 1.0 W/m²K is calculated according to EN ISO 10077-1 for a reference element with Ø 120cm and is dependent on the type of glazing selected.

Latest projects with this product:

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