The patio door is installed to comply with the requirement of an emergency exit, or simply to give access to a terrace and/or the backyard. This door only has two panels (one sliding and one fixed). The patio door, whether standard or customized, is entirely made of alloy 6063-T5 extruded aluminium and has thermal breaks.   The high security Luxor 2025 patio door has a  metal rod locking device, in compliance with the multi-bolt locking system, exclusive to our sister company, Luxor Doors and Windows  (only on doors installed in Four Seasons and Three Seasons Plus solariums; the Three Seasons solarium door comes with standard hardware).  The knob has an outdoor key lock and an indoor latch. The glass has the same features as the solarium as a whole. For harmony, the window sections are matched with the colours of the solarium structure. Whether standard or customized, the paint colours are offered in a weather-resistant Duracon finish. The screen is an integral part of the window, installed in an exterior aluminium frame.