We make replacement windows using our special patent glazing techniques. That is why our windows are considered nearly the most energy saving in the whole range of double-pane units. They were built and developed especially for California and to meet all the requirements for all the types of Californian climate.
It is easy to make your own combination with replacement windows by placing together one or few single hung with a picture window. Slider windows or double hang may be also added. As a result of mixing two or three windows together, you will receive a good-looking, not trite and complex frame.