Hormann Sectional Garage Door installation video showing a Z track springing mechanism where the tension lifting springs are located down the sides. This is the standard mechanism on all Hormann sectional doors up to 10 feet (3048mm) wide. The N track system has a torsion spring system located above the top panel of the door and is standard on all doors over 10 feet wide.
A low headroom spring system is also available where headroom is less than 120mm above the door height and the door is over 10 feet wide and is referred to as the L track system.
The Hormann LTE, EPU and LPU40 range of sectional garage doors are supplied with every necessary fixing hole on the door pre drilled for the very easiest of installation on site.
Call us for full details on (01926) 463888