Roller blind refurbishment

[Norman_E]

Does anyone know a source of the heat reflective metallized fabric used in roller blinds? Some of my blinds are working fine, but the fabric needs replacing.

 

[alan17]

I have a small amount of the later non metallized fabric which is claimed to be even better, I have it because 2 of my blinds were made to the wrong size. What sizes do you need.
Please PM me