at the mullion/sill connections. As winter was quickly approaching we turned to OB Williams to expedite the construction of a new window using the same dimensions as the original. They... Contact Us Sales Kit Architects The team at O.B. Williams Company works with the nations best architects helping them bring their plans to fruition. Private Residence, Los Angeles..., CA O.B. Williams Company was selected to manufacture custom Mahogany windows and doors and exterior millwork for this classically designed residence by Robert A.M. Stern...