Smoke Lift

Glass Skylight


LAMILUX Smoke Lift Glass Skylight FE

The aluminium framed skylight for daylight and EN 12101-2 certified smoke and heat exhaust ventilation

Open smoke vent rooflight

The Smoke Lift Glass Skylight  FE combines all the advantages of the Glass Skylight FE with the safety features of an EN 12101-2 certified electrical smoke and heat exhaust ventilator. It is suitable for flat roof residential and administrative or school building projects and achieves high levels of wind and rain resistance, excellent air tightness and thermal insulation values and snow loads from SL 1000 to SL 2000. With optional multi stage ventilation fitted, it provides safety in the event of a fire, and comfort for everyday use.

Features and benefits


• CE marked quality according to EN 14351 and EN12101-2 certified

• 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


• 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 upstands


• 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 1.3W/m²K and Ug-Value 1.1W/m²K (reference FE3-S14)

• Pleasant indoor climate thanks to optional natural ventilation


• Suited for application within residential, commercial and public buildings

• AOV for flat roofs, and roofs up to a 10° pitch, with exceptional performance levels 

• Opens to 165° in under 60 seconds to channel smoke, heat and toxic gases quickly out of the building ensuring safety in the event of a fire

• Versatile product for daylight and smoke and heat ventilation in case of fire

Standard offering

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

close up of double glazing

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

square upstand image

Upstand: 300mm high

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

Isothermal diagram of product

Framework: RAL 7016

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

internal view of AOV showing motor

SHEV fitting

• Opening angle approx. 165°
• Mill finish galvanised
• 24v solo motor 7.5A      (reference FE0G-S14-S)
• 24v tandem motor 7.5A      (reference FE0G-S10-S)

FE Smoke and Heat Exhaust Ventilation (SHEV)

Standard product codes

Product code

Structural roof opening size

Aerodynamic free area (Aa)

Geometric free area


1200 x 1200mm




1000 x 2500mm



Specification and Drawing Downloads


NBS Source

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Aa 1.02m² - PDF

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Aa 1.02m² - DWG

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Aa 1.53m²

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LAMILUX offer a range of controls to provide the complete solution to Smoke and Ventilation requirements. The LAMILUX standard controls package (order code LUX-01) consists of a Control Panel, Manual Control Point and Smoke Detector

Click here to view the standard controls package

LUX-01 - Control kit

If standard is not what you're looking for

Contact our sales team for more options on the Smoke Lift Glass Skylight FE range

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


Design details

Smoke Lift Glass Skylight FE technical design characteristics

Energy efficiency

The Smoke Lift Glass Skylight FE is the aluminium framed square or rectangle shaped glass skylight AOV 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 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 3° 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.


•    CE marked quality according to EN 1873
•    EN 12101-2 certified electrical smoke and heat exhaust ventilator
•    Reliability: RE 1,000 SHEV cycles / 10,000 natural ventilation cycles
•    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
•    Snow loads from SL 1000 to SL 2000 
•    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 of rooflight

Design detail

1 - Structural glazing design

2 - Smooth crossover between glazing and frame profile, ensuring rainwater can run-off easily without any dirty edges

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

4 - Integration of all drives and components in the profile frame

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

6 - Thermally optimised insulation core

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

Smoke Lift Glass Skylight FE Downloads



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General brochure

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Case study

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The perfect connection

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Technical detail

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