/ Supa™ Letterplates
High quality stainless steel. Guaranteed to last.
/ 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
Clever frame design prevents abrasive action against the flap during operation. Concealed flap-operating mechanism opens to 180°
Suitable for door thicknesses
24mm – 56mm
One letterplate for all door sizes! Use our clever ‘sleeve extender’ for door thicknesses
61mm – 91mm
High quality, long lasting, corrosion resistant grade 304
Through a combination of external foam and internal nylon brushes
Intelligent drainage channel prevents rainwater ingress
Both internally & externally, for easy opening
/ 100% SUPA™ Stylish
Matching Supa™ stainless 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.
/ Supa™ care guide
Download a copy of our Supa™ stainless steel care cleaning guide to ensure maximum life from your door furniture.