/diy/ - Do It Yourself

I have old, heavy, squeaky, orange communist era roller blinds and I want to make them less noisy. I remember applying WD40 once on one of the blinds and it became so unbearingly squeaky that the blinds are effectively permanently lowered on that window.
>inb4 replace
I would but I'm moving in a few months so it's not really worth the investment unless I find some cheap ones that can fit into the box. also I only use 1 (big) window for ventilating.