Roberts Sash and Door Company · Roberts Sash and Door Company · leaf 75
atsolves a vital construction problem, simply and without extra cost UNIPAK discards the old and customary method of installingthe complete window frame with its finished jambs, mullionposts and transom bars and subjecting them to all the inherentabuses of the early construction period and… … The factory assembled and completely fitted inner units are installed from inside the building by merely driving a few screws. OUTER FRAME—The outer frame only, consisting of the mini-mum parts necessary to frame the opening and having no directrelationship with the operation of the casement, is…
Woodwork · Window and door trim · Wood Doors · Balusters and newels · Cabinets · Blinds · Casements
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