Windor Sales Limited
Window Barrier Ab
Window Products
Windowik Company
Winfield Alan H.
Wing Charles
Wingert Michael
Winner Kurt
Winslow Randy
Winter George F.
Wintite Window Systems Limited
Winyard Rodney W.
Wise Ronald Milton
Wisecup Stephen T.
Wittke Norman
Woermann Frank
Wold Robert
Wolf Cecil R.
Wolfe Charles Robert
Wolfe Maynard F.