Four Panel Two square Composite Door Options In the Picture 4 panel with 2 square composite door, featuring chrome hardware and Stipolite glass.All colour, hardware and most of our glazing options are available with this lovely traditional composite door. See our Composite Door brochure for full details. Hardware Options Handles in black, chrome or gold. Door knockers in black, chrome or gold. Letterplates in black, chrome or gold. Available Glass Options Available Glazing Patterns Contact Rotherham Composite Doors for more options..