HELP, NEED TO GET A SOFA THROUGH THE WINDOW!

[mikeyjw1981]

Hi,
We recently bought a new house and the only way we can get the sofa we want in is through the space where the window is.

It is a new double glazed window, about 120cm xs 90 cm, plastic, 2 sections small rectangle at the top that opens up and then a larger rectangle below which does not move.

I cannot see if we would need to take the whole frame out or if I start trying to dismantle the window if It can be taken out. I have lots of pics which may make more scence.

1) Can you usually remove these new doble glazed windows?
2) Is not can you take the frame out and what does that usually cost?

Mike