We ordered 4 of these in black - cost was over $800.00. When they arrived, we checked that there were delivered in good shape and then put them away for our reno. When the contractors took them out yesterday, they were not the size indicated - 18X26. They actually measure 16X23.5 and now we need to reorder larger mirrors for all bathrooms. Any suggestions for follow up since return date has passed? They are still in boxes.