PVC single hung window(PVC Vertical sliding window) has following specs:
-Sealed, mechanically-joined corners stay square and true over years of use while keeping your home dry year-round.
-Hardware approved by USA standard(AAMA).
-Single or double glass based on your requirement.
-Fixed part on the top, bottom is vertical slider.
-Hardware approved by USA standard(AAMA).
-Single or double glass based on your requirement.
-Fixed part on the top, bottom is vertical slider.