Poor Delivery Service

We paid supplier 3 months ago to install trellidoors in our newly renovated Kitchen and still waiting. Money was paid in full and in advance. We are going on holiday on Thurs 17 Dec 2015 and really worried that we may have a break in and the insurance will not cover our losses.<br> We have been in contact with the supplier and all we get are excuses every day.<br> Supplier Mobile: ***<br> Landline: ***<br> PLEASE HELP!!!!