Stock photography, photos: Metal door Stock photos of Service door in windmill's tower. Photographed June 2004 Oulunsalo,Finland,Scandinavia,Europe,EU Photograph: © Reino Hanninen Click for a larger image and more information Keywords associated with this stock photo: Metal,metallic,door,oval,closed,shut,heavy,sturdy,ventilator,tough,small,hatch,robust,solid,massive,entry,entryway,entrance,lock,locked,handle,doorhandle,secure