MAXIMUM, MINIMUM, SINGLE

Lumeal XXL is an extension of Technal’s Lumeal Minimal for unusual spans. Its bearing system allows to make sheets up to 600 kg in weight, which slide smoothly and with maximum precision.

Its central profile guarantees greater resistance to the wind, allowing the creation of spans with remarkable heights.

The top and side profile can be hidden on the wall, while the central core and the small profile of the small dimension, provide an elegant and minimalist view.

Lumeal XXL is an easy product to manufacture, with performances that meet the standards in force.

LARGE DIMENSIONS

• Maximum dimensions up to: W = 4.50 m H = 2.70 m
• Maximum weight per sheet: 300 kg

THERMAL PERFORMANCES

• Very low thermal conductivity TLw = 0.65
• Up to Uw = 1.2 W / m2.K and Sw = 0.65
Double glazing with Ug = 1.0 W / m2.K + interlayer insulation with dimensions L = 4.50m – H = 2.70 m

SEALING PERFORMANCES

Air permeability
• Very low losses, the perfect solution for energy efficient construction projects.
• Class 4 (1 sheet + fixed or 2 movable sheets: L = 3 m H = 2.50 m)

ACOUSTIC PERFORMANCES

• Sound attenuation equivalent to a casement window
• 1-leaf window door + fixed (L = 2.8m H = 2.2m) + fixed: RW 37 dB

DESIGN

• Reduced aluminum view (-35%), with only 68mm and 77mm visible
• Low thickness central profile
• Hidden drainage system for all applications

ACCESSIBILITY (PMR)

People with reduced mobility

• Device for easy access.
• PMR sill profile equipped with ramp profile.
• Motorization option to facilitate the opening and closing of large frames.

CLOSES

• Handles with exclusive design, with simple closing system (1 point) or multi-point closing (2 or 3 points).

A wide variety of finishes are available to meet the requirements of individual projects, add to existing buildings and provide additional design freedom for architects and designers:

• Natural anodized according to EN 123731: 2001.
• Lacquered with a wide range of colors in accordance with the “QUALICOAT” instructions.
• LUMEAL is also available in lacquers and exclusive F2J colors for an elegant and contemporary look.

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