The minimum sliding LUMEAL

The design proposed by LUMEAL is totally exclusive: indeed, thanks to the concept of opening hidden developed by Technal, LUMEAL offer straight lines to the exceptional purity (exclusive patents Technal). Thus, the aluminum masses are reduced by almost 35% compared to a traditional frame. This fineness contributes to the optimization of natural light (almost 14% more), which translates into better solar gain. The large achievable by LUMEAL participate in aesthetics. LUMEAL offers outstanding thermal insulation. In addition, the special treatment given to the tightness of this bay gives it a very low air permeability. Thus, the level of performance achieved easily meets the thermal regulations 2012 and the criteria for low energy buildings (BBC).

The sliding LUMEAL is the only sliding door opening to hidden market to have a delay classification to burglary RC3 (European Standard EN 1627-1630).