Sectional Overhead

• Highly recommended for adverse weather conditions
• Suitable for single or double doors. Can be custom-made to suit opening.
• Non-protruding so that vehicles can park close to the door, both inside and outside the entrance.
• Coroma manufactured tracks and hinges are hot dipped galvanised steel for maximum corrosion protection, with robust ball bearing rollers that ensure smooth, trouble free operation.
• The door’s wedging action excludes dust, wind and weather seals on the sides and bottom are standard.
• Can be used where headroom is limited, i.e. less than 300mm, using double tracks or special ‘low headroom’ tracks.
• Sectional overhead garage doors are the most frequently specified door mechanism by the professional sector.
• Available in both tension and torsion hardware sets.
• Doesn't have limited height restriction for higher than normal vehicles.
• Standard doors consist of 4 or 5 hinged panel sections per door. Special height doors are also available on request.
• Supplied with a slide bolt for locking purposes on non-automated doors.
• A chrome-plated centre lock with dual catches and cables is available as an optional extra for garages with no internal door.

• Manufactured from extruded aluminium profiles using Coroma reserved dies. The profiles are framed together with matching mullions and pressure locking, internal glazing beads conforming to international ‘Slim Line’ specifications. The side mullions are twice through bolted for additional strength. The horizontal rails, which include a 50mm stiffener, are so designed to allow for additional stiffeners for wide doors.
• The doors are fitted with Coroma manufactured hot dipped galvanised tracks, hinges and fittings, which may be powder coated to match the door to provide additional corrosion protection on request.
• Coroview doors are manufactured with double tie rods at the panel ends for additional strength and rigidity. The horizontal rail allows for simple add on stiffening.
• Coroma’s unique clip-in “B” system prevents the glass panels from accidentally falling out of the door frame.
• The extruded aluminium frames are specifically designed to achieve the maximum strength to weight ratio. Additional wing ribbing can be added to particularly wide doors.
• Coroma’s glazing method accommodates 4mm toughened glass and 5.5mm laminated safety glass.
• The Coroview has a 15mm rebate in accordance with international standards for moving glass panels.
• Powder coated to UV protected colours or anodised natural silver, bronze or black.
• The glass may be replaced with 32mm diameter punched infill panels of powder coated steel or aluminium Coronet, creating an attractive, ventilated security door for parking garages or any opening requiring durability, security, ventilation and aesthetics.
• Coroview doors normally require 450mm headroom, excluding the required motor clearance.

The doors custom crafted to suit openings up to a maximum of 6m wide by 5m high. Consult the Coroma design office for doors outside these parameters.