Completely unlock your windows by moving the latches on the bottom sash inwards.
How to open double hung windows for cleaning.
Slide the upper sash down at least 2 inches.
How to clean foggy dual pane windows.
Find the tilt latches sash releases at the top of the window and slide them inward while pulling toward you.
Raise the bottom sash up six to eight inches.
If your window does not have tilt latches push the right jambliner the frame the window runs on towards the wall while pulling on the upper corner of the sash.
Double paned windows or dual pane windows offer greater insulation for your home.
They include two panels of glass with a layer of gas between the panels.
Steps for cleaning double hung windows.
Then repeat on the left side.
Squeeze the two tilt latches and gently pull.