Wood frame windows. Top hung and side swing. Side swing opened and closed. Also additional is section part of window to present profile. Originaly frame made as profile sweep so model is Quads/Tris. Modeled in Blender objects are properly named, organized by layers and grouped. Textured with oak wood UV map. In Blender top hung and side swing open has Shape Keys for easy editing. Lower part ofexternal frame is covered with aluminium profile for protection.