Hot Rods Brookville 32 Roadster With Windshield Fitting Problems

Building another deuce roadster with Brookville body. Is anyone else having trouble We've tried original lower Stanchions, the reproduction Wescott br*** lower stanchions and now the new R S stainless lowerrs. Nothing works. Can't get the R S chromes 3 inch frame into the hole? Suggestins.?