Patent ID: 6067754
Filing Date: 2000-05-30
Classification: E05D,E05Y

Abstract:
An assembled basement window for insertion in a building foundation form so as to have concrete poured around it, comprising: an outer rectangular frame having a top, bottom and sides which are cut to predetermined lengths from a common window frame extrusion with their inner surfaces having pairs of parallel longitudinally-extending projection-receiving grooves therein; a removable inner rectangular frame formed from a header, a pair of jambs and a sill, said header and said pair of jambs cut to predetermined lengths from a common header and jamb extrusion with each having a pair of parallel longitudinally extending retention projections protruding from one side and spaced so as to be removably inserted into a pair of said longitudinally-extending projection-receiving grooves and with each having parallel longitudinally extending window sash receiving channel formations on its opposite side; a sill cut to a predetermined length from an extrusion having a pair of parallel longitudinally extending sill retention projections protruding from one side and spaced so as to be removably inserted in a pair of said projection-receiving grooves in said frame bottom and having parallel longitudinally extending window sash receiving channel formations on the opposite side; and, a pair of horizontally slidable windows mounted within said inner rectangular frame.