Four Panel Composite Door Options In the Picture 4 Panel composite door, featuring chrome hardware. Don't forget, all our composite doors come with full colour options as well as the security options, free, no obligation measuring and quotation service and our 10 year guarantee. Brochures availablr for you to download include Glazing Options, Hardware Options and our full Door Brochure. These are Pdf files so you can save and browse when you have the time. Hardware Options Handles in black, chrome or gold. Door knockers in black, chrome or gold. Letterplates in black, chrome or gold. Contact Rotherham Composite Doors for more options..