HI ive used units from NOYEKS in the past . they are good value, cream units come with an oak edging as opposed to PC's units which only come with a brown edging.the units are screwed together with screws that need an alan key (supplied) but are abit awkward.Whereas the PC's units use an easier fitting. Noyeks wall units are difficult enough, not to hang but to line up, whereas the PC's have much more adjustment. hope this is of some help