ULTIMATE WINDOW SYSTEMS HOLDINGS LIMITED Company number 13655667 · Monitor this company Active Overview People 1 Financial Control Charges Documents Analysis Location Related Registered office AddressCastle House, High Street, Ammanford, Carmarthenshire, United Kingdom, SA18 2NB PostcodeSA18 2NB Companies at this postcode 366 Average house price in SA18 2NB £203,000 (31 sales) Map