SINCLAIR WINDOW CLEANING SERVICES LTD Company number 09470317 · Monitor this company Active Overview People 3 Financial Control Documents Analysis Location Related Registered office AddressCasterton Suite Chbc, Burton-In-Kendal, Carnforth, Lancs, United Kingdom, LA6 1NU PostcodeLA6 1NU Companies at this postcode 178 Average house price in LA6 1NU £615,000 (10 sales) Map