We have a huge selection of barn and shed windows to build your outdoor structure. Most of our shed windows come with either a Flush Mount flange or J-channel flange for vinyl or metal siding and are available in ether white or brown. These windows can be hard to find at local big box stores and are much cheaper than buying a small double hung house window. All of the frames are made from aluminum for durability. The smaller ones such as the rectangular 14"×21" window even include tempered safety glass. These windows are also work great as windows for a deer stand, chicken coop windows or any other structure!