Blonde wig

Yes you can dye real hair wigs and cut them but they are hellishly expensive, especially for very long ones. You can cut synthetic hair wigs into slightly different styles but I believe they are very difficult to dye. I got my wig from here 

https://www.raoulwigmakers.co.uk/

they can do remote fittings on line, I’d recommend talking to them as they were lovely and might be able to offer you good advice.

Also, just something to think about, lots of us have wigs yet we’ve never worn them despite thinking we would. So nice that you’re trying to help your friend x

That’s so kind of you Anna, thanks so much for replying and that I do. I will pass on to her. She is the loveliest of people

wishing you well