Shed Windows and More sells shed windows and all the other hardware you need to build your own storage shed, mini barn, playhouse, or any other small uilding. Shed windows and More features shed windows with aluminum frames in either white or brown. As well as J-channel and flush mount. The shed windows I carry come in 2 basic sizes 14 x 21 and 18 x 27. The shed windows are vertical sliders that will lock into place when open. The shed windows also have screens with them. The shed windows in the size 14x21 comes with safety glass which makes it perfect for playhouses.