Internal french doors - sizing

[tofutti]

Hello, would be grateful fo advice. I want to replace the existing internal french doors in the house we bought. Each door has a width of 62cm, so I think in total they are 124cm (1124mm).

Most places (Wickes etc) seem to state the width as 1168mm.

Will this be an issue? Or will I have a gap of 4cm?

You'd need to add an additional bead of 36mm or so to the frame sides to make it work. I think 32mm is a stud size for finished wood ? So that's pretty close if you pack hinges too. But usually I'd not tackle a project like this myself - I'd get a chippy in as doors often need trimming in height too.