Doors are made up of three separate, hinged leaves that open along a rolling track.2390mm width is equal to approximately 8ft (6, 10 and 12ft versions are also available).Fitted with Low E glass to provide full conformity to Regulations Document L-insulation.Double-glazed with toughened safety glass to BS6206 Class A and weather-tested to BS6375 Part 1.Constructed using a solid wood core and an extra-thick (3mm), premium-quality, real oak veneer.Hinged door with supplied handle opens and closes independently for added convenience.Reversible doors can be fitted opening left-to-right or right-to-left.Double-glazed panels use Tremco security glazing tape.Most components are pre-drilled for ease of assembly. Full fitting instructions included.Doors require a minimum of three coats of woodstain, exterior varnish or exterior paint before being assembled and installed