Take advantage of this mild weather to set up cold frames now (how-to here: http://modernfarmer.com/2015/03/how-to-build-a-cold-frame-with-straw-bales/ or here: http://www.thisoldhouse.com/toh/video/0,,20425643,00.html), and you will have fresh greens ready to eat in early spring. 4 window sashes available -- 2 are approx. 29 x 26, and 2 are approx 29 x 31. Take one or all. Contact me for pickup arrangements. Martha