John Lewis used to do a basics one with proper glass and we have a couple of them. I resprayed the outer, as we wanted a different colour. They’re ok on the wall, but feel a tad flimsy off. A1 to the frame though, no mount.
IKEA Ribba frames are reasonable quality but the biggest they do will just about fit A1 without mount. I bought poster frames from Wilko before but they're a bit shit.
Anyone know anywhere that sells reasonable cheap A1 sized photo frames?