Numerous patents testify to the quality and innovative power embodied by our products. Still, we never run out of ideas about things that can be extended or refined. To learn more about our latest window system novelties, please read on.
As an alternative to the electrical control system, bigAir® Facade and bigAir® Roof louvre windows – including XXL sizes – can now be opened and closed using an easy-to-operate manual drive. After all, in the wide-ranging... [more]
bigAir® louvre windows function flawlessly even at frosty temperatures. ift-Rosenheim tested the serviceability of bigAir® louvre windows at temperatures down to -15°C. The verdict: absolutely reliable performance. [more]
Under the strict specifications of DIN EN 12101-2 [more]
Unmatched by any other NSHEV-certified product: the Lacker bigAir® louvre window is NSHEV-certified for a height of up to 6,000 mm and a width of up to 4,895 mm – sizes hitherto unequalled by any other louvre window... [more]
bigAir® louvre windows can now be additionally fitted with Lacker-developed motor seals offering an IP (ingress protection) rating of 67. This makes them ideal for use in indoor swimming pools, tropical gardens and other damp or... [more]
Lacker's mechanical emergency closing system was specifically developed to allow closure of electrically controlled windows in the event of mains failure. It can be fitted to a wide range of windows, depending on type and size.... [more]
Through the use of thermally broken casement sections, we have managed to significantly improve the thermal transmittance (Uw) values of all Lacker windows. Depending on aspect ratio and glazing type, this now allows us to... [more]