The core of your window.
Whatever the outdoor conditions – whether hot, cold, wet or noisy – your professionally installed, perfectly insulating windows will always guarantee a pleasant indoor environment. To achieve this, Finstral measures itself against and sometimes even surpasses the industry’s most stringent insulation benchmarks. And given the crucial role, alongside window quality, of the installation process for optimum performance, Finstral offers a unique selection – unmatched industry-wide – of smart installation methods and meticulously documented building connection solutions – many of which are independently certified by the Institut für Fenstertechnik (ift) Rosenheim.