Timber bi-fold doors are a great way to extend the outside in and create an open plan living area in a property. Our Lignum bi-folding doors are available in a range of door configurations, offering design versatility, practicality, a stylish and modern appearance, and minimal maintenance.

Our timber bi-fold doors have been manufactured to the highest standards. Holding Secured by Design accreditation and tested and certified to meet current Building Regulations. Our timber bifold doors prevent heat from escaping and keep rooms cool in the summer and warm in the winter. They offer u-values as low as 1.2 W/m²K.