Using these definitions of window panes, you can instantly get a bid for cleaning your windows:
![]() |
2 panes – Double hung |
![]() |
4 panes – Double hung with grids; count 2 for each gridded pane |
![]() |
3 panes – count 2 for gridded pane, 1 for non-gridded |
![]() |
1 pane – Transom window (typically above other window or door) |
![]() |
2 panes – Sliders |
![]() |
1 pane – Cranks |
![]() |
1 pane – Picture window (larger than most) |