invention a sash 40 is pivotably mounted in the frame 22 the sash 40 shown is rectangular in shape and corresponds to the dimensions of the opening in the frame 22 the sash 40 is fixed to the superior head 28 of the frame 22 and pivots about a pivot line p u2014 p that is generally horizontally disposed the sash 40 includes a sash frame 42 which includes a vertical left portion 44 a vertical right portion 45 a horizontal top portion 46 and a horizontal bottom portion 47 portions 44 47 are separate miter cut extruded vinyl pieces which are welded together mounted in the sash frame 42 is a double panel window 48 the window 48 is mounted by any known means it can be appreciated that the exterior pane of glass can be translucent to obscure any view into the building through the glass the interior pane of glass can be transparent fig3 also show the sash latch 50 this is a standard pivotable latch including an extended handle portion 52 and a lower tab portion 54 that is adapted to fit into an engaging portion 56 formed in frame 22 referring to fig2 a and 2 b the sash 40 is pivotably mounted to the frame 22 by.