Sterling Lock

/global/scaled/637x315x0x0x637x-1/Other-SecuristyleCOM-Products-Sterling Lock-STERLING LOCK (SLT14OCL) 637x315.jpg

A compact austenitic stainless steel bi-directional gearbox to operate multi-point locking on structurally glazed style window systems


  • Inherently strong design allows lock to be used on large vents with multiple locking points
  • Installation requires little or no routing
  • Patented integrated euro-groove fitting system with 14mm, 15mm and 16mm groove width options
  • Fastens to the euro-groove using a 5mm hex key without the need for separate fixing during transit prior to handle fitment
  • Available with 6mm and 10mm drive spigots
  • 18mm bi-directional throw
  • Left and right hand variants available for symmetrical installation on dual handle application
  • Polymer bushing on all pivot surfaces reducing operational friction and wear
  • No lubrication or maintenance required
  • Full Technical and Sales Support available
  • Manufactured from Austenitic* stainless steel for high corrosion resistance
  • 12 Year Guarantee (details available upon request)

*Austenitic 304 stainless steel for high corrosion resistance. 316 MarineTek range available on request


  • Reference AAMA 910, BS 6375-2 and EN 1670

Product Codes

Sterling Window Lock
Product Code
Eurogroove Fitting System
Width (mm)
Drive Spigot Diameter
SLT1406R 14 6
SLT1410R 14 10
SLT1506R 15 6
SLT1510R 15 10
SLT1606R 16 6
SLT1610R 16 10
SLT1406L 14 6
SLT1410L 14 10
SLT1506L 15 6
SLT1510L 15 10
SLT1606L 16 6
SLT1610L 16 10


Chinese Patent Application No. 200910179362