External Multi-folding / E4 door

ARCHITECTS AND SPECIFIERS
This system is suitable for exposed folding applications using timber or aluminium flamed panels up to 120kg. You can simply specify Centor E4 and have detailed component selection to the builder/joiner.

APPLICATION
For large, heavy folding doors in residential and commercial buildings. E4 end pivots provide functionality of easy adjustment. These pivots allow adjustment horizontally by means of a stainless steel screw. Vertical levelling of the door panels is achieved at the top pivot and each carrier position with Centors Sure-Lock II adjusting system. Simple, one-handed setting of the height and a self-locking feature that ensures that once the heights are set, they stay set.

PANEL SIZING
to see a worked example that shows how to conveniently calculate panel dimensions. Alternately, the Centor Doorcalc program will automatically do the sums required to determine door opening or panel heights and widths. The software is free to customers and can be downloaded from Centors website

Stainless steel, brass and engineering plastics are used throughout to minimize the effects of corrosion and environmental discoloration. Careful material choice also means that the hardware will remain as strong as the doors it supports. And, when closed, there is nothing externally accessible that can be removed or damaged to reduce the doors performance as a barrier. Screw fixings are concealed and hinge caps are retained by hidden fasteners. Centors E4 system provides the strength, tough good looks and security that you expect in a premier product.

Panels up to 4000mm high by 1100mm wide, and 120 kg weight can be securely installed with your choice of brass or stainless steel hardware. The brass is available as bright polished or US10B oil-rubbed bronze finish for your choice of harmonizing or contrasting appearance against the door materials. Or, for the precise, modern impact of industrial metal the brushed 316 stainless steel option is the perfect alternative. Support track and guide channels are produced in extruded aluminium. They can be supplied anodised in clear, bronze and gold or, to colour match, mill finish sections can be specially powder coated in a wide range of colours.

The E4 is Centors premier folding door system. It has been designed for strength and is generously proportioned to meet the requirements of specifiers looking for folding solutions in medium to large residential and commercial applications. Stainless steel bearings in the pivots and carriers allow even the largest doors to be moved quietly and with fingertip ease between the open and closed positions.

External Multi-folding / E4