Before buying our services please get acquainted with how we count the windows. First-row: 1st window shown is a 1 reg. double-hung window,  the 3rd window shown, counts as 2 windows, the 4th window shown with removable plastic grid counts as one ​window and the 5th window counts as 2 windows,  casement windows count as 2 windows, if your home has specialty windows or extra-large, please visualize the size of 1 double-hung window and visually apply the size toward the large window. Any further questions, please give us a call, text, or email and we will respond quickly.  Please note the offers do not include windows with wooden, non-removable grids and storm windows.