The window and door manufacturer Weru from Triptis in Thuringia has launched a turnaround plan. The company is responding to several difficult business years, which were primarily caused by the collapse of the construction industry. The development at Weru is exemplary of the challenges that many established manufacturers in the window and door industry currently face.

Weru is one of the best-known German brands in the window and door segment. According to its own information, the company employs around 1,000 employees and has been producing at the Thuringia location for decades. The current difficulties are not self-inflicted – they reflect the market situation: new construction collapsed massively in 2023 and 2024, the renovation rate is stagnating, and the order books of many window manufacturers remain thin.

The restructuring plan is built on several pillars. Weru wants to streamline processes, make production more efficient, and adjust its cost structure. At the same time, the company is investing in digitalization and wants to modernize its distribution structures. The product portfolio should also be more strongly aligned with current customer requirements – particularly in the area of thermal protection and energy efficiency, where demand is picking up despite the construction crisis.

The industry is under pressure. Many manufacturers are struggling with overcapacity, while the order situation remains weak. Major players like Internorm are focusing on diversification and digital business models, as evidenced by the recent acquisition of the online portal Fenster.com. Weru is taking the more traditional route through cost optimization and process improvement.

Whether the strategy will work will become clear in the coming months. The key will be how quickly the housing construction market recovers and whether the announced federal government support programs actually take effect. For window manufacturers and processors, the situation means: supply chains remain stable for now, but price pressure is likely. Those who renegotiate terms now could benefit – however, supply security is also a factor that needs to be kept in mind.

Weru is not the only manufacturer on the defensive. The entire industry must adjust to a changed market environment: less volume in new construction, but more demands for energy efficiency and digitalization. Traditional companies that adapt have good prospects – but the path is a difficult one.