Project Source 10001 Series 35-1/2-in x 23-1/2-in x 3-in Jamb Left-operable Vinyl White Sliding Window Half Screen IncludedDiscover the versatility of Project Source's white vinyl utility slider window, ideal for garages, porches, barns, and steel buildings. Crafted with single glazed glass and a solid welded main frame sash construction, this window offers durability and a weather tight seal through interlocking panels. Its built in J channel accommodates various types of siding and finishes. The actual size of this window is 35 1 2 in width x 23 1 2 in height, with a