Telephone for installers

Access code

Are you an installer and are you unable to resolve the matter? We are happy to help you with an installation from Monday to Friday from 08:00 to 17:00. An access code is required for this telephone number. Register your telephone number with us and you will receive an access code from us.

Sign up

    You will receive a reference number within a few minutes as confirmation that we have received your message. Please give us 24 to 48 hours to reply.