The items were ordered for a job and delivered to site, but design changes left them unused in final construction. They come from a set of matching items, please see other listings for more details. They're new, with some dust. Reference specifications to ensure proper suitability for your project: Frame Rough Opening: 60 1/2" X 53 1/16" Frame Size: 60" X 52 1/2" Unit Callout Not Found (Assy 1) Vistaluxe Complementary Rectangle Single Sliding Window Unit Unit 1.1: Extrd Sash, Ultra, Act - Fxd Hinging Glass Unit 1.1: Solar Control Low-E Glass Unit 1.1 Left, 1.1 Right: Clr Laminate, Temp Gls Lite Divisions Unit 1.1 Left: Pdl, Colonial, 1W2H, 7/8" Bars, Square (S4S) Bars - Exterior Unit 1.1 Right: Pdl, Colonial, Algn Horz Bars, 1W2H, 7/8" Bars, Square (S4S) Bars - Exterior Hardware-Accessories Unit 1.1: Matte Black Hardware, Bettervue FG Half Scrn, Screen(S) Loose Species-Finish-Color Unit 1.1: Vantage Exterior Sash, Vantage Exterior Frame, CL BLK Ext, Primed Ltx Int Sash, Primed Ltx Int Frame Casing-Jambs-Trim Unit 1.1: NO Casing, NO Sill Nsg, 4-13/16" Jambs Opening(s) designated by a circled 'E' meet most national building codes for emergency escape and rescue requirements. Check local codes for product compliance for desired application. Shipping & Delivery Options Delivery / Local Pick-up available in Los Angeles Area Delivery available in California: 2-5 Window Min Order (+ Delivery Chrg) Delivery available in US: 5 Window Min Order (+ Freight Chrg)