Hi. We have several windows in our home that require window sash replacement units. Andersen windows, as the strings have broken and windows will not stay in place. Original units installed 1987. I include two pictures.
The actual window heights are 25" and 31". The window frames are 48" and 60" in height.
Width for both windows is 36".
Can you help identify the correct replacement kit's for us to purchase from you? Thanks!