6 double glazed units ordered at fantastic price and paid extra delivery charge for slightly quicker than standard delivery time scale. Units arrived in good time but as I was never given an exact date of delivery it came as a surprise to find delivery van outside. The units were delivered bare with no protective packaging and have had to be stored in my garage as I now need to arrange a time for fitting. Overall great quality at a great price but notification of delivery would have earned 5 stars. Thanks