Glazenwasser Drenthe is a window cleaning service provider based in Annen, Netherlands. The business offers specialized cleaning for windows and solar panels, catering to residential and commercial clients. Based on client feedback, the service includes exterior house cleaning and solar panel maintenance to improve panel efficiency. The company is noted for its communication regarding appointments and its ability to handle various job sizes. Services are provided to a range of properties, including private homes and local businesses. Clients have indicated that the service provider maintains a schedule for regular maintenance and offers prompt work delivery. For inquiries regarding window cleaning or solar panel maintenance in the Drenthe region, contact information is available through their official website and phone number.