The 4-4-0* is a four door aluminium bi-fold. It has four doors opening to one side. Configurations can be done left hand or right hand.
*This option does not comply with Document Q/PAS24. There is no external access, handles are internal only.
Standard colours include white and anthracite grey. Other colours can be requested. Please contact us for more information, or with a specific RAL colour for more details.