This "foot" lock can easily be engage and and released with your foot
Andersen TW21042 (Upper Sash) White Exterior and White Interior High Performance LowE4 Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24
Andersen 2062 Conversion Kit for Narroline Windows - White Exterior / White InteriorThis kit fits an Andersen Narroline window with a visible glass size (lower sash) of 20 7/16 inches wide by 33 15/16 inches high
This screen measures 23-7/8" wide by 42-27/32" high
The jamb liner length is 22-19/32"
Andersen PS611/FWG611 Operating Panel Jamb Weatherstrip (Inside) in Gray Category_22 Inches This "foot" lock can easilyAndersen PS611 FWG611 Operating Panel Jamb Weatherstrip (Inside) in Gray Color This weatherstrip is for gliding patio doors manufactured from 1982 to Present. Works with these Perma Shield Gliding Patio Doors: PS61611 and PS81611. Works with these Frenchwood Gliding Patio Doors: FWG50611, FWG60611, FWG80611, FWG100611, FWG120611, FWG160611. Works with these Narroline Gliding Patio Doors: NLGD50611, NLGD60611, NLGD80611, NLGD100611, NLGD120611,