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    MK4 Chainwinder now available from Doric Products

    Doric Products

    Now available from Doric Products , a revolution in window hardware allows one MK4 Chainwinder to be used on all applications and sizes. The new revolutionary base allows for one MK 4 Chainwinder to fit all openings, reducing unnecessary on site stock holdings.

    The new MK 4 Chainwinder with fold away lever with simple push button action eliminates transit damage and offers reliable, smooth lever action, sleek contemporary styling and exceptional durability.

    The MK 4 Chainwinder, Winner of the “Most Innovative Component” at the 2009 AWA Design Awards, has 3 key elements that make it standout from its competitors.

    Corrosion Resistance:

    • The MK4 Chainwinder range has a lifetime warranty against corrosion on body and base 
    • The MK4 Chainwinder uses Polesium material as standard, providing complete protection against corrosion 
    • Exceeds the AS2333.1 neutral spray test standard of 720 hours (on Stainless steel chain option). 
    • Stainless Steel fixings as standard 
    • Zinc passivated internals 
    • Elimination of potential damage to window sill
    One-Size fits all: 

    • The MK4 Chainwinder’s revolutionary base incorporates a ‘removable clip’ allowing ONE MK4 Chainwinder to fit all window openings 
    • ONE MK4 Chainwinder fits all industry openings of full (280mm), 150mm and 100mm openings 
    • The MK4 Chainwinder removes the need for fabricators to stock multiple winders
    Chainwinder Rating: 

    • MK4 Chainwinder has a 30kg weight rating and is tested to 30,000 cycles full loaded 
    • MK4 Chainwinder is tested to 2500 pascals of negative pressure. A strength test that shows the force load a Chainwinder can sustain 
    • Testing undertaken by NATA accredited facility 
    • Exceeds the AWA ICP requirements of 96hours

    Contact Doric Products
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