Worcester uPVC Windows, uPVC Doors & Double Glazing

Approximately how much would it cost to have you fit a window 80cm by 119cm? The major problem is that it is first floor and above a conservatory so there is no easy outside access. The old wooden frame has rotted. It has recently been infected with dry rot so has become an urgent need, rather than a matter for ongoing procrastination. The reason it has become so dilapidated was because I could not reach the frame to paint it. Neither could I even clean it. I would therefore like one that I can open as fully as possible. I live in WR3.

DOWNSTAIRS WINDOW 8FT WIDE X 4.5 APPROX SIDE OPENINGS L AND R AND TOP OPENING. KITCHEN WINDOW 3.5FT X 3.5FT APPROX WITH 1 X SIDE OPENING AND SMALL OPENING AT TOP. BATHROOM WINDOW 2 X 3FT APPROX 1X SIDE OPENING AND SMALL OPENING AT TOP.

1 new doorway & door 1 window opening changing to patio doors 1 doorway ricking/blocking up

Replacement patio door

a door, 2 bedroom windows, one normal window downstairs and one arch shaped window (which doesnt open), plus replacement small panes of glass in the porch (x2)

bedroom window 8ft+3ft3in split frame righthand side opening with quarter light above needed