Modern house building puts extremely complex requirements to window and balcony door manufacturers, the most essential ones being thermal and sound insulation, design, high degree of stability and energy saving.
An ideal combination is the combination of wood, as natural material on the inside part and aluminium as highly valuable material on the outside part functioning as window frame protection and an obstacle to weather condition influence.
ALULOK window represents a unique thermal and sound insulation with no need of outer maintenance.