Customer satisfaction is important to GWF:

Hence we support our customers after the sale. Our staff warmly welcomes you to call us as we are happy to answer service requests or simply to help you implement your own projects. Technical support is offered online in our contact form, or via phone during local business hours.

Fast solutions to complex queries at GWF:

Office Hours:

Mon - Fri: 7:30 to 11:30 / 13:30 – 16:30
Lucerne, Switzerland. Central European Time (UTC +1)

Contact form

Swiss esteem for more than a century:

Everyday more property owners appreciate our wide range of services and expert support even after project finalization.