I wish to replace a zip on the front of a pair of men's trousers. It is beyond my skills to sew in a new zip. The trousers are quite old so its not worth spending a lot of money on them, but they still have some life in them and are very comfortable.
I have tried sewing in some metal press studs, but they seem to quickly become unstitched.
Are there any press studs or some mechanical fastening of any kind that might be suitable and that i could install without having to do sewing please. Grateful for any advice. Thanks.