Premier Bow FramesAvailable in a variety of lengths and heights, these bow frames are ideal for providing strength to an alley where there is no permanent support or bow gate. PBF10, PBF109, PBF129 Premier Bow Frames Premier Bow Frames are designed to provide added strength and stability where there is no permanent support or bow gate. As part of our line of Premier Panels and accessories, these bow frames are Tough Enough for Cattle, Safe Enough for Horses. Our 7 tall