Click here to download our Installation video. Click here to download our Ajustment how to video. Click here for a Printable Version.  Click each [figure] to display image. 1.  Check Measurements.   2.  Remove Screens.   3.  Remove sash from frame:     a.  Insert handle into holes drilled in sash. Handle should point towards bottom of window. [ see figure 3a ]     b.  Pull gently on the face plate (on the handle) & turn to one side - two screw holes become visible. [ see figure 3b-d ]     c.  Insert top screw and tighten (do not over-tighten). [ see figure 3b-d ]     d.  Turn handle 90 degrees and install lower screw. [ see figure 3b-d ]     e.  Return face plate to original position & turn handle to lock position.     f.  Tap top hinge pin down, then pull pin down (Note: pin will not fall out, there is a safety stop).     g.  Turn handle to open position and remove sash.   4.  Insert nail flange into outer slot in frame. Bottom first, then sides, top last. [ see figure 4 ]   5.  Center window in rough opening, shim window 3/8" from bottom sill for insulation. Make sure frame is perfectly square, level, and plumb (failure to do this can cause problems with the lock system). [ see figure 5 ]   6.  Fasten frame to building.   7.  Reinstall sash in frame.   8.  Check window in each position (locked, swing & tilt) for adjustments:     a.  Vertical Adjustments: On the bottom hinge, a phillips-head screw or a 4mm allen-key bolt will enable you to adjust up or down (clockwise up). [ see figure 8a ]     b.  Lateral Adjustments: On the top of the sash, a phillips-head set bolt can be located for adjustments (counterclockwise draws sash toward hinge). [ see figure 8b ]   9.  Snap drain caps into the holes found on the bottom of the exterior frame. [ see figure 9 ]   10.  Lubricate sash hardware annually.