http://www.welfarehutches.co.uk/ Check this out if you would like your rabbits to have a decent size living accommodation. The company is in Neston, and makes hutches/runs etc to standards set by welfare organizations. Not that cheap, but worth it if your rabbits are going to enjoy it for years (and the flimsy low ceiling, crappy hutches that lots of pet shops sell are not exactly value for money , and theyre CRUEL )

I already have a custom build but I got my dad to do it,nice and big with a 3 layer thick roof

Dads are ace arent they! Sounds great.