Spiker bi-fold door colour three panels are one of the best alternatives for traditional sliding doors and French doors. The uniquely designed doors of uPVC material are coherent with the modern architecture. With its folding sash it saves a lot of space and provides expansive opening. It has multiple lock system for security. These doors requires low maintenance and works as thermal and sound insulation. It has four wheels and two nylon guides per roller to have smooth working. These are only uPVC doors which can open inward as well as outward. Spiker bi-fold doors are available in variety of configurations and color. Spiker bi-fold doors can be ordered in any configuration, style and design giving you flexibility in choice and add more look to your home.