Repair a stuck wind out window

Harry requested 3 quotes from Carpenters in Wyndham Vale

Wooden wind out window keeps jamming and finding it extremely hard to open and close

Change of 3 window frames
Remove old window frames, and replace with new window frames. 3 standard...

Window installation
open a new window on a brick veneer wall single story inside is plaster...

Window modification
I Currently have a floor to ceiling external window, I still want a window in...