Bifold doors offer the largest horizontal opening, ideal for large entertaining areas that share the outdoors. This Bottom-Rolling bifold uses Centor running gear hidden in the sill section.
Rylock bifold doors range from two to six panels. Due to the majority of the weight being transferred to the base of the door, bottom rolling bifold doors are relatively easy to install. An engineer will need to specify adequate support for the building structure above the door.
AA Series doors have a powder coated outer frame. This is shielded internally with a timber reveal, which makes for an energy efficient door. Double glazing minimises heat loss, whilst specifying a high performance glass in the double glazed panel enhances this already high performance door.
For product features & indicative sizing, please download the brochures below, whilst technical drawings are also available for download.