Economy Garages stocks 4’ x 2’ glider windows in white and clay.  They are insulated units that glide on metal rollers for years of smooth operation.  A window’s measurements are always shown as “width” x “height”, meaning the windows stocked by Economy Garages are four foot wide by two foot high.  Windows of many sizes can be ordered to fit a customer’s plans; however, the project would then be at the mercy of the manufacturer’s schedule to produce and deliver the windows.  Window manufacturers have recently been through disruptions in their supply chain which has caused lengthy wait times.  Although these disruptions have decreased, using stock windows will allow the best build times for your building.