Remove and dispose of single glazed windows to rear of house.
Provide and install UPVC double glazed windows, 1 bathroom with frosted glazing window dimensions approx 650 mm x 1250 mm, and a 1st floor bedroom window 1250 mm x 1250 mm.
Remove and dispose of rear door and window frame.
Half brick doorway, tie into exterior wall, area 1000mm by 1000mm, leaving a cavity for insulation.
Providing and fitting double glazed window with opening dimensions approx 1400 mm by 1550 mm.
Plus re-wiring and re-plastering of whole house. (2 bedrooms, 2 reception rooms, hallway and stairs and kitchen) ex local authority building circa 1940/1950's
Would advise own measurements be down by contractor thought I would give my measurements to act as an aid.
I have left my email address on here so that you can also contact me directly.