Spares Direct Terrible Service

Ordered a complete set of inner & outer angel eye headlights from Spares Direct. On receiving the parcel I noticed that there was a slight difference in the glass but decided that I could live with that. Took the headlight to the panel beater that was repairing the vehicle at the time. They fitted the headlights about 2 weeks after I delivered them only to find that the outer is a warm white and the inner is a cool white. Spares direct says it is past their 7 day return policy and because the lights were fitted they can not exchange the lights. How can one tell that the lights are not the same without fitting and connecting. This is not a customer error! The person dispatching the order should check that the correct stock is dispatched. Terrible service!!! Will never recommend nor order from Spares Direct again.