Abstract: An insulated window frame has a frame having at least an internal frame. The internal frame includes an inside trim adapter receiver formed on an inside surface of the internal frame; an intermediate trim adapter receiver formed on the inside surface of the internal frame; an internal frame central flange extending from the internal frame, an inside trim adapter configured to fit to the inside trim adapter receiver; an outside glass panel; and an inside glass panel. The internal frame central flange retains an outside glass panel. The frame has an internal frame outer structure and an internal frame inner structure. A thermal break is preferably installed between the internal frame outer structure and the internal frame inner structure. An intermediate trim adapter can connect to an intermediate trim adapter receiver.

Abstract: An insulated window frame has a frame having at least an internal frame. The internal frame includes an inside trim adapter receiver formed on an inside surface of the internal frame; an intermediate trim adapter receiver formed on the inside surface of the internal frame; an internal frame central flange extending from the internal frame, an inside trim adapter configured to fit to the inside trim adapter receiver; an outside glass panel; and an inside glass panel. The internal frame central flange retains an outside glass panel. The frame has an internal frame outer structure and an internal frame inner structure. A thermal break is preferably installed between the internal frame outer structure and the internal frame inner structure. An intermediate trim adapter can connect to an intermediate trim adapter receiver.

Abstract: A sash lock for use with door and window is provided. The lock has a base housing shaped into a laterally extending crib to contain a partially protruding plunger sliding under a forward bias, a large button block that occupies a substantial area at the top of the lock to allow for a unique squeeze release of the plunger and translates in a perpendicular plane with respect to the plunger movement under an expansive bias for normally pushing the button block away from the base housing in cooperation with the biased counteraction of the cam surfaces of the plunger but yielding to a manual depression to activate the plunger through a cam engagement, and a top housing fastened to the base housing to enclose the plunger and button block. The plunger has cam surfaces at a rear end facing forwardly and a beveled lip portion at a front end while the button block has a beveled surface facing the cam surfaces of the plunger.

Abstract: A sash lock for use with door and window is provided. The lock has a base housing shaped into a laterally extending crib to contain a partially protruding plunger sliding under a forward bias, a large button block that occupies a substantial area at the top of the lock to allow for a unique squeeze release of the plunger and translates in a perpendicular plane with respect to the plunger movement under an expansive bias for normally pushing the button block away from the base housing in cooperation with the biased counteraction of the cam surfaces of the plunger but yielding to a manual depression to activate the plunger through a cam engagement, and a top housing fastened to the base housing to enclose the plunger and button block. The plunger has cam surfaces at a rear end facing forwardly and a beveled lip portion at a front end while the button block has a beveled surface facing the cam surfaces of the plunger.