Glas-Faltwand Megaline
For tall orders
With a maximum panel height of 4.50 m or a panel width of up to 1.50 m, the system can be used to create incredibly large glass surfaces – without compromising on convenience.

Megaline “Pushes the limits” – A NEW MARKET INNOVATION

The aluminium Megaline bi-folding door with excellent thermal insulation is designed for use wherever extra-tall or wide panels are required. It is predestined for use in commercial premises, such as restaurants, shops and public buildings, as well as unique private homes that aim to impress with its special structural features.

With a building depth of 84 mm, a maximum panel height of 4.50 m (or a panel width of up to 1.50 m), it can be used to create incredibly large glass surfaces without compromising on ease of use or movement. At the heart of the bi-folding door: the bionicTURTLE®, a multi-functional break profile that combines a range of technical details. This innovation helps keep the profiles slim – even when using large and heavy panels, it also houses the locking mechanism and guarantees perfect insulation.

The specially shaped stainless steel running tracks allow for the use of unguided carriages, and can be used with a selection of floor tracks, including accessible variants in accordance with DIN 18040. Depending on the height of the system, multiple sets of system hinges can be installed above one another. This guarantees a high degree of stability for the panels – which can weight up to 150 kg each – even at high wind loads. For extremely structurally demanding locations, additional structural profiles can also be added in the panel joint areas.

The Megaline, released in the spring 2022, has won two awards, demonstrating just how first-rate an innovation it is: 

  • The Product of the Year 2022 in the “Building Shell” category of the Gentner Verlag’s Haustec reader’s choice awards
  • The ICONIC AWARD in the Product category as well and the special "Best of Best".
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Widerstandsfähigkeit bei Windlast
Widerstandsfähigkeit bei Windlast
Thermal transmission coefficient
Uw > 0.9 W/m²K
Air permeability
Water tightness
Up to 7A

System details designed to impress

Click on the individual points for more detail.

Technical details & downloads

Our materials

The Solarlux world of colours

When you choose a Solarlux bi-folding door, you opt for individuality. Solarlux standard colour options, which include around 30 RAL colours, offer all the colours of the rainbow in matt and gloss finishes, at no extra cost. This allows every bi-folding door to match its building’s interior and  exterior design. We use our own in-house coating plant – one of the most modern in Europe – for top surface quality. 

RAL 1015
RAL 3011
RAL 5003
RAL 5008
RAL 5014
RAL 6005
RAL 6009
RAL 7004
RAL 7006
RAL 7015
RAL 7016
RAL 7021
RAL 7024
RAL 7035
RAL 7038
RAL 7039
RAL 7040
RAL 8017
RAL 8019
RAL 8022
RAL 8077
RAL 9001
RAL 9003
RAL 9004
RAL 9005
RAL 9006
RAL 9007
RAL 9010
RAL 9011
RAL 9016
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