This trailer has always been kept indoors and the battery on trickle charge. There are no scratches on the exterior. This trailer has Azdel exterior walls, aluminum sub-frame plus all aluminum studs and rafters. Except for a small bit of wood on the cabinet doors this trailer is wood free, meaning there is nothing to rot or mildew if ever to have a leak. Because of the all-aluminum construction, GVW is only 5,400lbs. Making it easily manageable to tow behind mid-size vehicles rated for 5,000lbs. The windows are double paned and the undercarriage is enclosed and heated by the propane furnace. IInterior is in like new condition and is road ready. Please do some reading on these Camp-Lite Livin-Lite trailers and you will discover why these were the finest RV trailers ever built.