Technal LUMEAL Sliding System

Technal

Technal LUMEAL Sliding System

Technal LUMEAL is a minimalist sliding system with a concealed opening sash. Its minimalist design optimizes natural light and ensures an 8 to 14% gain in glass surface area depending on the application.

LUMEAL can be used to create different opening configurations combining a fixed section and sliding section, associated with a slim central meeting stile. The slider has a distinct refined finish with no overlapping of profiles and concealed drainage. Square-jointed assembly also helps to refine the structure.

This system offers a real solution for low energy building projects due to its very low air permeability and outstanding thermal performance.

TECHNICAL DATA

CharacteristicsLumeal Sliding
Profile SystemAluminium with thermal-break profile system
Panel sizes (max. width x height)Up to W 5.30 m x H 2.70 m (2-leaf)
Max. weight per panelUp to 300 kg with stainless steel rollers
Glazing24 – 32mm
Locking mechanismsSeveral handle options with a refined design, non-locking or 2-point and 3-point locking
Air permeability up to class4 (EN-1026)
Water tightness up to class7A (EN-1027)
Wind pressure resistance up to classB3 (EN-12211)
Sound insulation up to 37 dB (Ra, Tr) (EN ISO 140)
Burglar resistance level up toRC3 (EN 1627-30)
Thermal performance up toUw (Thermal insulation) = 1.2 W/m².K with Ug = 1.0 W/m².K + Insulating spacer

 

FEATURES

Design 

  • Lighter aluminium weight (-35%) with only 68 mm and 77 mm of visible aluminium
  • Slim central meeting stile of 38 mm
  • Concealed drainage for all applications


Motorized option for more comfort and accessibility

  • Motorization allowing automatic lateral displacement and locking/unlocking of the operating sash
  • Motorization system fully integrated to the slider to keep LUMEAL high performance and aesthetic
  • Easy and noiseless lateral displacement: speed around 15 cm/s (according to the size of the sash)
  • In case of obstacle, the sash stops and goes back to release
  • Large dimensions (frames up to 4 meter long)
  • International use thanks to tropical circuit board running in 100% relative humidity atmosphere

 

Security / Forcible Entry Delay

LUMEAL sliding system, resistance class level 3 (RC3) against burglary according to the European norm EN 1627-30, by resisting more than 5 minutes to an attempted break-in. Locking system inaccessible from the outside, with either non-locking or 2-point and 3-point locking.

LUMEAL XXL, large dimension slider

LUMEAL XXL  is the new slider by Technal. This innovative solution allows you to create a wide glass surface area.
The bearing system can accommodate up to 600 kg per leaf whilst offering a smooth operability. Its central reinforced profile ensures outstanding wind resistance, allowing the realization of remarkable heights. 

Handle options
Several exclusive design handles are available to customize the slider, as shown below.

APPLICATIONS

Standard Slider Applications

90° Corner Slider Applications

DOWNLOADS

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Site Procedure 1: Sub-frame Stage

Installation of Sub-frame
– Sub-frame is cut into size on site
– Corner joint is used for ensuring the perpendicularity of sub-frame
– Galvanized strip and Hilti products are used to fix the sub-frame to the wall structure
Advantages of Sub-frame system
– Generally has better water tightness performance
– Can be used for precast or cast in-situ wall systems which do not require plastering
– Allow greater flexibility in the sequencing of works of other trades; the sub-frame is installed first so that the wet trades around the window can be completed before subsequent installation of the main frame
– The main frame are installed after completion of all wet trades around the windows and hence, are subjected to lower risk of physical damages