GLASS SKYLIGHT

FE CIRCULAR

GLASS SKYLIGHT

FE CIRCULAR

GLASS SKYLIGHT

FE CIRCULAR

GLASS SKYLIGHT

FE CIRCULAR

LAMILUX Glass Skylight FE Circular

The aluminium framed circular skylight with maximum energy efficiency


flat circular glass rooflight cut out image

Quality

• CE marked quality according to EN 14351 with CE Label product declaration

• Factory production approved to ISO 9001:2015, which means the quality products are manufactured to a consistently high standard

• Fully factory assembled product - producing a superior quality product that reduces on-site installation time

• Enhanced isothermal characteristics in the overall construction – resulting in achieving maximum energy efficiency and thermal insulation

Design

• Thermally broken aluminium frame free of thermal bridges saving heating costs

• Multi layered double sealing system as standard - which reduces the risk of condensation, mould growth and air leakage

• GRP heat-insulated upstand with seamless silk-white interior finish removes the need of internal plastering

• Delivered pre-assembled to GRP upstand - removing the need for creating timber curved upstands

Comfort

• High daylight incidence with a light Transmittance value of 80% (reference double glazed)

• Effective acoustics and soundproofing with a sound insulation value of Rw,p 38dB (reference double glazed rooflight)

• Excellent U-values supporting whole product efficiency - Utotal 1.2W/m²K and Ug-Value 1.1W/m²K (reference FEC-S20)

• Pleasant indoor climate thanks to optional natural ventilation

Use

• Suited for application within residential, commercial and public buildings

• Suitable for flat roof (and roofs up to a 25° pitch inclination) new build or refurbishment building projects

• Improving performance and well-being, due to daylight and ventilation, in sectors including health, office, administrative and education

Click here to download the case study showcasing the supply and install at Milton Keynes University Hospital  

Standard offering


LAMILUX have selected the most popular specifications to form a standard range in the Glass Skylight FE Circular range, with faster delivery times. Simply relay the below product codes when discussing your rooflight requirements with the LAMILUX team. 

double glazing cross section

Glazing: double glazed

• Fragility TN92 class 2
• Ug-value: c. 1.1 W/(m²K)
• Sound insulation: c. 38 dB
• Light transmittance: c. 80 %
• Energy transmission: c. 0.62

circular upstand

Upstand: 300mm high

• GRP heat-insulated upstand
• Seamless silk-white interior finish
• Heat-resistant for hot melt processes
• Pre-assembled for quick and easy          installation

isothermal diagram of framework

Framework: RAL 7016

• Circular thermally broken frame
• PPC. coated aluminium frame
• RAL 7016 - Anthracite grey
• 10° isotherm line for consistent heat       insulation

Fixed (non opening)

Fixed circular / round rooflight

Product code

Structural roof opening size

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FEC-S20-F

1000mm diameter

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FEC-S21-F

1500mm diameter

Opening for natural ventilation

opening glass rooflight

Product code

Structural roof opening size

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FEC-S20-O

1000mm diameter

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FEC-S21-O

1500mm diameter

Tamdem spindle drive on rooflight

Standard: ventilation details

• Tandem spindle drive
• 300mm stroke length

Specification and Drawing Downloads

SPECIFICATION

Fixed version

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FEC-S20-F

1000mm diameter    Fixed

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FEC-S21-F

1500mm diameter     Fixed

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SPECIFICATION

Opening version

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FEC-S20-O

1000mm diameter    Opening

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FEC-S21-O

1500mm diameter    Opening

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If standard is not what you're looking for

Contact our sales team for more options on the FE Circular range


Other sizes, ventilation details, glazing options, upstand heights and accesories are also available. Call 01284 749051 or email the team at sales(at)lamilux.co.uk now to discuss your non-standard requirements. 

3 Circular glass rooflights on a roof

Internal view of glass round rooflight

round rooflights on green roof

Circular glass skylight

Design details

Glass Skylight FE Circular technical design characteristics


Energy efficiency

The Glass Skylight FE Circular is the aluminium framed circular shaped glass skylight with maximum energy efficiency and thermal insulation. With high levels of wind and rain resistance, alongside enhanced isothermal characteristics in the overall construction – the unrivalled performance of this range results in no condensation alongside excellent air tightness values. The circular thermally broken “isothermally balanced” aluminium frames feature optimally aligned 10° isotherm line. This means that the thermally broken 10° isothermal line remains within the structure (see diagram) for consistent heat insulation without any weak spots, reducing condensation, mould and bacteria. The Glass Skylight FE Circular also benefits from precision profiles incorporating Thermo Active Design which produces the smooth isothermal lines. TIP Total Insulated Product is certified in accordance with EN ISO 14021.

Performance

•    CE marked quality according to EN 1873
•    Life Cycle Assessment (LCA) to EN 15804
•    Airtight to Class 4, EN 12207
•    Water tightness to Class 4 according to BS EN 12208
•    Wind Load to Class C4, EN 12210
•    CWCT Class 2 Non-fragile

Quality control of component manufacture: 

•    Energy management system to EN ISO 50001:2011
•    Quality management system to EN ISO 9001:2015  

cross section diagram of rooflight

Design detail

1 - "Warm edge" (spacers between the panes, made of materials with low thermal conductivity), as a standard feature

2 - TAD – Thermo Active Design: Kink-free isothermal curve in the profile system

3 - Aluminium border frame with optimised insulation core

4 - Thermally insulated GRP upstand with seamless silk-white interior finish (RAL 9016)

Glass Skylight FE Circular Downloads

ROOFS OF LIGHT

Brochure

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GLASS SKYLIGHTS

Brochure

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MILTON KEYNES

Case study

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DATA SHEET

Technical detail

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UPSTANDS

The perfect connection

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BIM DOWNLOAD

FE Circular BIM object

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