If you can't face doing it, or for a trusted second opinion get sunshine windows in, they did front of our house when we first moved in (old rotten metal 1930's frames removed), and have done various extra bits since including a lintel above a previously replaced window where the gable end was collapsing. Fitters were spot on, can't fault the work, even patched plaster tidily and swept up unlike most trades!
Back/extension of the house last year was then done by luxal who are up near Bury, big sliding door territory. Cheaper than the builders quoted, look ace, again spot on fitters - but my bank account is still in rehab! Sunshine were called in to do the bathroom window and utility room doors as they were on the sides and didn't need the aluminium look, again spot on job done quickly to fit around rest of build.
They are based in Dukinfield, ask for Warren.
https://www.sunshinewindowsupvc.co.uk/ 01613396666
Back/extension of the house last year was then done by luxal who are up near Bury, big sliding door territory. Cheaper than the builders quoted, look ace, again spot on fitters - but my bank account is still in rehab! Sunshine were called in to do the bathroom window and utility room doors as they were on the sides and didn't need the aluminium look, again spot on job done quickly to fit around rest of build.
They are based in Dukinfield, ask for Warren.
https://www.sunshinewindowsupvc.co.uk/ 01613396666