A specialized team is at your disposal for all your after-sales service requests. In order to be able to be treated effectively, we ask you to send us your requests only in writing with description of the problem encountered, photos if necessary, full contact details and references of your purchase documents (receipt number, invoice number or purchase order number). Requests can be sent by e-mail (contact@diffusionmenuiserie.be) or by post (Avenue des Etats-Unis 110, 6041 Gosselies).