Range from the cheapest window sill replacement £360 (AP Building Services based in CM7) to the dearest window sill replacement £510 (EDDERCLIFFE CARPENTRY LTD based in CM3).
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 CB11 by posting a job with HaMuch and we will send it to carpenter & joiners in CB11.