Very professional service throughout, from original estimate and quote, through to fitting. The estimate was undertaken fairly soon after initial contact, and the quote then received within a few days. When it came to fitting, it transpired that the proposed repair was not feasible and that two new sashes were required, but I would prefer to have the job done properly. Both the first and second fittings were done very speedily and without fuss. The fitters just got on with the job - not the usual long breaks sitting in the van with coffee and the Sun! The rooms were left remarkably tidy and clean. All in all, I would certainly recommend the company.