Hi, I know what you mean.I purchased a new caravan this year and wanted to keep it looking good, so I purchased a front breathable cover. it can stay in place when travelling and has a flap at the bottom to allow front locker access. best thing I ever did. Keeps the sunlight from damaging the GRP panel as well.
http://www.ebay.co.uk/itm/Caravan-Front-Towing-Protector-Cover-MK2-Specialised-Covers-FREE-UK-NEXT-DAY-DEL-/161191526959?pt=UK_Campervan_Caravan_Accessories&hash=item2587c3822f
http://www.ebay.co.uk/itm/Caravan-Front-Towing-Protector-Cover-MK2-Specialised-Covers-FREE-UK-NEXT-DAY-DEL-/161191526959?pt=UK_Campervan_Caravan_Accessories&hash=item2587c3822f