Upvc window help

[Steve bould]

Hi and Good afternoon
I have a small bedroom window that won’t close properly on one side.
Nothing obvious appears to be blocking it and the handle seems to be working as ok (if not a little stiff to close)

any help would be appreciated

thank you

 

[Steve bould]

 

[Steve bould]

Can anybody help with the question please ?

 

[crank39]

Worn hinge/s not locating at the top, open the window and look at the top of the hinge where its fixed to the frame, on the frame side you'll see a V shaped cup, on the opener side you should see a point, this point should slide into the V shaped cup, its very likely its running on the outside of the cup hence the gap

 

[crank39]

Zenith staybrite windows by the look of it so its about the sort of time handles hinges and locks start to fail