Glass in picture and photo frames is 2mm float. This is used for all of the frames that come without glass or need it replacing. Should you require a more specific types of glass for your frame, then let me know and it can be ordered. But please be aware that there will be a separate charge for this service, in addition to the cost of the glass.
For those frames that don’t require any glass, they will be supplied with backing board, screw eyes and cord only.