Patent ID: 8162272

Claim:
A window maintenance apparatus for a tilt-in sash, the apparatus comprising: a first leg member being configured for extending generally upwards from a floor towards a window, said first leg member comprising a first foot being configured for resting on the floor; a second leg member being configured to be joined to said first leg member, said second leg member comprising a second foot being configured for resting on the floor, in which said second leg member joined to said first leg member supports the apparatus; an extension member being configured for extending upwardly from said first leg member in which a length of said extension member above said first leg member is adjustable; a locking mechanism being configured for locking said extension member at an adjusted length; a first sash support being configured for rotating about said extension member and for supporting the tilt-in sash in a generally horizontal position; and a second sash support being configured for rotating about said extension member and for supporting a second tilt-in sash in a generally horizontal position above the tilt-in sash.