Scanstyle UNI-1064-GTS Stove Glass (390x300 - Plain). Scanstyle UNI-1066-GTS Stove Glass (390x310 - Plain). Scanstyle UNI-1068-GTS Stove Glass (390x316 - Shaped). The models indicated as being 'plain' will be square/rectangular cut, and those models denoted as 'shaped' feature arched or rounded/angled corners.