One thing you could do is to replace the blown fuse. If you look at the fuse, they are transparent so you can see where it is blown. Put a good fuse in and turn the ignition on, if you hear a little crack, the fuse has blown again. You have a short in the live feed to the fuse.
Turn off and check the fuse, if it's still OK put it back, turn on the ignition and try to use the window switch.
Check the fuse again, if it has blown you have a short somewhere in the window circuit.
If the fuse is still good, but the window still doesn't work, then there is a fault in the motor or in the switch plug.
You would be better to find an auto electrician rather than a garage, they will probably be quicker and cheaper.
Unless anybody reading this is in the area that could help you out.