Description
Serial number break**
HTHM18.3A Latches are not level and front slider lock is about 9 1/2" up from frame.
HTHM18.3B Order this if your latch locks are level about 11 1/2" up from frame --this is early and the least common.
4mm bronze tempered flat glass with no fritt and .5" holes x2 / Fits Models: 80, 110, 120, 160LC, 200LC, 230LC, 270LC, 330LC, 370, 450LC, 550LC, 752 / Reference Dealer Part # AT304642 / Installation Notes: Install into door window frame