HENDERSON SECTIONAL OVERHEAD SLIDE OVER DOORS

Lightness and ease of operation are features of the Henderson Sectional Industrial Door. They are available in two types of panels: 1) Panoramic Extruded aluminium door sections complete with a clip glazing system providing maximum clear vision. These can be supplied with anodised or powder coated frame sections and fitted with toughened glass. 2) Galvanised Steel Cold-formed panel sections producing a flush outside face reinforced with ribs. Meeting rails have rebated type weather joints to act as interlocking struts. Powder coating available. 600mm x 185mm vision panels can be included. Furthermore: All sectional doors have weather strips fitted to the bottom panel The wedge action of the door against the frame provides a secure weather-tight closure The doors are accurately counterbalanced with torsion springs, helically grooved drums and galvanised lift cables Track and hardware are galvanised steel Manual push up or chain hoist operated Electrical operation is by compact gearbox with three phase or single phase motorising. A range of door controllers is offered

Applications	Optional Features	Standard Sizes Available
Firestations & ambulance bays Bus depots Service stations Carparks Warehouses Industrial buildings	Infill panel choice of glass, polycarbonate, aluminium, amplimesh, timber or any combination of the above Standard lift, low headroom, lift clear, follow-the-roof and full vertical lifting configurations available	Henderson Sectional Slide Over Panoramic Doors available up to 22 m² in area with: Maximum height of 5.0 metres Maximum width of 6.1 metres Galvanised Steel Doors available up to 42 m² in area with: Maximum height of 6.1 metres Maximum width of 8.0 metres

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