Door sections have been welded together making a 115mm-4.5" longer door.
I noticed before even welding the door together that there was a lot of crown in this part of the door.
The ends look alright. You need some to stop drumming and oil canning. Checked the other side, which have not been worked on at all, and was the same.
I just used a 5" shrinking disc on my grinder to heat up a 4" square section at a time until it turned a honey colour and then quickly hit with compressed air to shrink it. Do need to be careful not to overlap the areas as you go along as it will create waves where it pulls more on the double shrink.
I'll leave it at that I think as worried any more could cause a 'loose' panel where it flops in and out.
There was a mismatch at the top of the door due to the outside of the door having a slight curve and the inner door being flat as goes up against the glass. Going to move the fold inwards to match it by placing the bolster under where I want the new fold to go.
Hammering down along the edge of the bolster starts to move the fold across.
Once I have the new fold line where I want, I just helped the fold by squeezing it.
Bit more dressing on the side of the fold with a heavier bolster behind it and looks better.
So this side is done for now so will start on the other side to get it to the same stage before moving back to this side again.