Range from the cheapest window sill replacement £350 (GR JOINERS based in NP11) to the dearest window sill replacement £520 (Herron Carpentry based in NP19).
Comparing carpenter & joiners estimates for replacing a window sill gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to replace a window sill in Caerleon by posting a job with HaMuch and we will send it to carpenter & joiners in Caerleon.