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Supa™ Letterplates.

High quality stainless steel. Guaranteed to last.

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Sleek stainless steel.

The Supa letterplate’s sleek design features a matching stainless steel flap and frame, with concealed operating mechanism. It has been tested beyond the industry standard to 1000 hours salt spray for a long lasting finish. 

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    Take a closer look

    Intelligent opening

    Clever frame design prevents abrasive action against the flap during operation. Concealed flap-operating mechanism opens to 180°

    Telescopic sleeves

    Suitable for door thicknesses
    24mm – 56mm

    Sleeve extender

    One letterplate for all door sizes! Use our clever ‘sleeve extender’ for door thicknesses
    61mm – 91mm

    Stainless steel

    High quality, long lasting, corrosion resistant grade 304

    Weather sealing

    Through a combination of external foam and internal nylon brushes

    Patented design

    Intelligent drainage channel prevents rainwater ingress 

    Finger recesses

    Both internally & externally, for easy opening

    100% SUPA™ stylish.

    Matching Supastainless steel frame and flap.

    SUPA™ suited.

    A choice of three finishes; Brushed Stainless, Polished Gold Stainless and Polished Stainless. Suites perfectly with our Supa™ stainless steel door furniture range, including door handles and door knockers, for a fully coordinated look.

    Reliability. Guaranteed.

    Supa letterplates have been independently tested to BS6375 for operational reliability & weather tightness, achieving 50,000 cycles under load, as well as BSEN 1670 for corrosion resistance . They are backed with a market-leading 25 year mechanical and surface finish guarantee.

    25 Year Stainless Surface Guarantee

    Mila independently tests products, as part of our commitment to quality, to meet and exceed industry standards to be able to offer our customers marketing-leading mechanical and surface finish guarantees.

    25 Year Mechanical Guarantee

    Mila guarantees the mechanical components of this product for 25 years, with the correct recommended level regular maintenance.

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    Supa™ care guide.

    Download a copy of our Supa™ stainless steel care cleaning guide to ensure maximum life from your door furniture.

    Explore our full range of new SUPA™ shiny products.

    Contact our Sales Office

    T. 01327 312 400 | E. sales@mila.co.uk