Upvc French Door

French doors are by definition a pair of casement windows that are designed like doors, extending to the floor level. The main features revolve around the design, characterised by a set of opening doors.uPVC French doors are double-hinged doors that open primarily to the outside or inwards. uPVC French doors are typically lightweight, with glass panes spanning most of their length.French doors are a type of patio door that are hinged on the side and swings open and closed. Also known as a hinged patio door, French doors got their name after first appearing in France. French patio doors allow an abundance of natural light into your home and typically feature stylish grilles.