The "French Door" consists of one master frame with one or two full view glass panels. French doors are available with different glazing options. Various glass thicknesses can achieve various design pressures. All variations are Miami-Dade approved. French doors are available in standard color finishes of white and bronze, as well as custom color finishes Low-E Glass, Turtle Glass, Reflective Glass, Tinted Glass, Insulated Glass, and other glazing options are available for energy efficiency and all are available in this style of window. The "French/Hinged Door" is most commonly used in a high rise building or a single family residence. The "French/Hinged Door," as well as other styles, can be mulled together with another window/door to fill an opening consisting of more than one window.