Inspection and diagnostics of windows and doors free of charge. Our experts will examine the hinges, operating mechanism and seals in your windows to make sure everything is working properly. In addition, we will provide you with recommendations to improve the condition of your windows if necessary.

We offer professional after-sales service and revitalization. Our after-sales service will resolve faults with your shading equipment on site or at the manufacturer's premises. Revitalization service is designed to replace or inspect problem components to prevent unexpected problems.