I bought full length pleated thermal blinds for my patio door/window when I moved into the house. They never pulled up or went down evenly but always lurched at an angle, which was annoying, and caused the cords to tangle and knot. I unknotted the cords from time to time, but one day a few weeks ago, the knots holding the cords in place at the bottom came out, and the blind collapsed, a broken mess, unable to go either up or down and stuck in the down position i.e. over the window.
I took the blind down which was quite a feat in itself because it's really difficult to see how the thing has been put together. Then I took the other blind down that was still working, to see what I needed to do to fix the broken one.
I could see that I needed to untangle all the knots in the cords and then re-thread the cords through the four sets of holes so that I could pull the blind up and down again.
I took my blinds to a local community repair place called the Workbench. The people there were extremely helpful and lent me some tools to help untangle the cords. It took a very long time to do the untangling as they were knotted and really stiff.
Once they were untangled, I could thread them through the four sets of holes and knot them again more securely at the bottom of the blind.
Then I looked at the top end of the blind where the thicker cord has to feed through a particular hole and join with the four threads/cords.
I realised while working out how to do this that the blinds had been wrongly assembled in the first place and that all four of the cords going down the four sets of holes should have been different lengths. They were all the same length and that was why the blind had never worked properly and pulled up at an angle the whole time I had been using it.
Having worked this out, I cut the cords to the right length with my scissors and fitted them through the little plastic thing that keeps them all together. Then I tested the blind. It was brilliant! The blind went up and down without going at an angle and without any of the cords getting tangled or knotted.
Then I turned my attention to the second blind, and fixed that in the same way so that the cords were the proper length.
I put the blinds back up and spent at least a week admiring them and patting myself on the back mentally because they work properly and go up and down as they should and don't get stuck or tangled.
This activity was fiddly and time-consuming and I had to work out all the stages – but it saved me a lot of money, these are very long blinds and it would've cost a fortune to replace them.
I was very grateful to receive the help I got at the workbench session where everyone was very kind and patient and offered me tips and tools. Fixing the blinds gave me a massive confidence boost as well. I felt I could fix anything!