You need to take the glass out or panel before anything.
Upvc door handle wont go all the way up.
This can be caused by swelling and contracting of the upvc door at differing temperatures or from general wear and tear on the upvc door due to repeated.
You basically move it up and down side to side and try to open at the same time as moving it.
If the handle has been feeling a bit stiff and the key won t fully turn any more chances are that your upvc door locking bolts are not fully throwing because the door is out of alignment.
Having looked up video on how to fix i began to take lock out from door to see what issue was.
I have had over twenty years experince in the window trade all the big companies.
I used a gt85 spray to lubricate parts and tried again after ten mins.
Can you help as to what i need to do to put right.
Once open you can find out what the problem is.
There are number of tips available when it comes to repairing or replacing door handles and should you find that you need to replace specific parts or the handle itself on internal doors or upvc doors doorfit have a huge range of door fittings locks and mechanisms from all the major manufacturers including avocat and era among others.
I used close the door and lift the handle up but the handle dose not go up.