Sectional doors offer modern good looks with the ultimate in functionality. Constructed from 40 mm thick insulated panels hinged together they open vertically with no out-swing and then roll back into the garage. They have weather seals all around and offer the highest level of garage door insulation available - ideal when there are rooms above. Normally automated (manual versions are available) there is no need for a handle making them very secure. Available made to measure up to 5.5 metres (18ft) wide with “Supersize" doors available wider than that. They available in 4 panel designs - ribbed, wide ribbed and un-ribbed and a classic Georgian cassette panel. Various window designs are available.