roda GLASS



roda GLASS



roda GLASS



roda TGL Vertical Louvres

The EN 12101-2 certified glass daylight and ventilation louvre system from the roda family

TGL ISO Louvre vent

The EN 12101-2 compliant LAMILUX roda Vertical TGL Glass Louvred SHEV window is a multifunctional architectural highlight for daylight, ventilation and safety. With the frame and blade profiles made of thermally separated aluminium, this thermally separated louvre window not only boasts excellent thermal performance but also enhances the buildings aesthetics when installed within the vertical façade.

Features and benefits


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

• Resistance to 20,000 cycles opening and closing class 3 (DIN EN 1191)

• Structural stability under wind load WL 3000 and function at low temperatures: T-20


• Frame and blade profiles made of thermally separated aluminium and PA6.6

• Choice of frame construction depth with frame width from 300-2000mm 

• Double glazed glass blades with option of sandwich panel filling when natural daylight is not required


• Letting in both natural daylight and fresh air into the building

• Meets high requirments of heat insulation and sound protection

• Integrate into the façade in such a way that they do not disturb the aesthetics, but enhance it visually


• Suited for installation within vertical façades for natural daylight and ventilation

• Central pivot opening for supply of fresh air designed with 78° opening angle

• EN 12101-2 certified smoke and heat ventilation in case of fire

Louvre blade options

Louvre blade in SHEV open position

BT50 - 24mm slat thickness

• Insulating glass or panel glazing
• Variable slat height: 120-400mm
• Aerodynamic: Cv = 0.56 – 0.61 
• 78° opening angle
• Driving rain tightness: EN 12207: 6A
• Joint permeability: EN 12208 classification 3
• Wind resistance: EN 12210 classification C2
• Sound insulation: EN ISO 717-1: c. 38dB

BT70 - 44mm slat thickness: on request

Louvre blade in ventilation open position

BT60 - 32mm slat thickness

• Insulating glass or panel glazing
• Variable slat height: 200-400mm
• Aerodynamic: Cv = 0.50 – 0.56 
• 64° opening angle 
• Driving rain tightness: EN 12207: 7A
• Joint permeability: EN 12208 classification 4
• Wind resistance: EN 12210 classification C5
• Sound insulation: EN ISO 717-1: c. 39dB
• Burglar resistance: EN 1627 - RC2


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 the glass louvre system is not what you're looking for

Contact our sales team for more options on the LAMILUX roda Louvre range

Other sizes, ventilation details, glazing options and accesories are also available. Call 01284 749051 or email the team at now to discuss your project specific requirements. 

Glass louvre vents on building envelope

Glass louvre vents integrated in building facade

Glass building with glass louvred vents

Design details

roda TGL Glass Vertical Louvre technical design characteristics

Closed and open positions of glass louvre windows

Performance and technical detail

•    Frame and blade profiles with thermally insulated aluminum
•    Thermally insulating glass with aluminium spacer
•    Sealings: Lateral with sealing brushes, horizontal profile joints with sealing brushes and EPDM gasket
•    Approved as a NSHEV according to EN 12101-2
•    Operation: B1: E-motor WAL, 24V, 0,65 A, 1600 N, IP50, E6/EV1, stroke 36 mm with 3,0 m cable (black), without pushbutton, without control
•    Installation: E1: Lam – window sill connection profile consisting of aluminium tube 35 x 20 x 2 mm, coated for installation in post beam construction (bottom , 5 mm back from outside /   inside, coated)
•    Width x adaptor strength 30 x 20 mm

LAMILUX roda TGL Glass Vertical Louvre Downloads



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Technical Detail

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Case study

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Airjet Technical Detail

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Press Release

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