definitely SOLD on their products!! ordered a-arm guard sets. and they are perfect. the COOL FLO window was the topper!! these windows are awesome. hands down the best I have used BY FAR. Had flip ups before, 1/2 windshields, full solid. flip up was a pain always flopping around no EASY way to remove it quickly. no protection or air movement with others. THE COOL FLO is the BEST of both worlds!! I am amazed at the amount of air that comes thru the bottom also they can be taken COMPLETELY out within seconds literally . so far I have seen no reason you would want to remove them tho. VERY satisfied customer. skid with rockers are next.