We're about to transfer my dd to a 'big' bed. We're buying a pretty bed but need guards for either side as it's not against a wall. Try as I might, I can't seem to find a suitable guard, they all seem to be fabric. Ideally, I'd like a wooden one or a metal one pref. in white. Any ideas where I can get this type from? Also, how long do you think I'll need them on for (dd is about to turn 3, yes I know we are late but she's been really happy in cot!) Should I worry about them looking nice or just get cheap ones?