replace it as following,
1. open the window.
2. you will see three-five small screw. unsrew them.
3. pull the handle hardley toward you or knock with a piece wood . Usually they sealed it with sillicon, just push a bit harder. it will loose.
4. replace the whole handle. put sillicon when you put it on to prevent water leakage.
1. open the window.
2. you will see three-five small screw. unsrew them.
3. pull the handle hardley toward you or knock with a piece wood . Usually they sealed it with sillicon, just push a bit harder. it will loose.
4. replace the whole handle. put sillicon when you put it on to prevent water leakage.