To properly clean sliding windows, you’ll want to remove both window sashes. To remove your sashes for cleaning, follow these steps:
Slide the sash towards the opposite side, leaving a gap of about 3”.
Lift the sash as high as it will allow.
Pull the bottom of the sash inwards towards you and remove it from the rail.
Carefully lower the right sash to the floor so it can be cleaned.
Slide the sash towards the opposite side, again leaving a gap of about 3”.
Raise the sash as high as it will allow.
Pull the bottom of the sash inwards towards you and remove it from the rail.
Carefully lower and place the ash onto the floor where it can be cleaned.