yes
You mean it has a hole in the front?! Then NO, all the heat will come out. Otherwise it depends if the broken glass poses a risk to the food or the oven user. Just get it fixed!
Yes, most Libbey glass is oven safe. The glass is only oven safe to 450 degrees. The glass is also dishwasher safe.
Yes, it can. A toaster oven is like mini oven, literally, a oven safe glass dish can be put in a toaster oven
The glass bowl should say oven proof.
Altitude should not affect oven temperature but it will affect how much your baked goods will rise in the oven. It is always a good idea to have an oven thermometer in your oven to make sure that the oven is calibrated properly.
No
A glass casserole oven dish are made to withstand high temperatures. You can bake at temps as high as 450.
lehr
No recommended, oven glass is designed for a specific purpose. It you what to put 'glass' on a burner, buy a 'pan' or product for that purpose
Borosil's bake and serve range of products can be used in the oven. Please follow the instructions that come with the products. Glass is the best medium for cooking in the oven from the hygiene and aesthetic point of view. Glass doesn't have 'micro pores' like plastic. Therefore molecule of food cannot embed themselves into the glass. This is the reason why glass doesn't become yellow/opaque like plastic after periods of cooking. Borosil's quality is the best; you can easily use it for all your heating, cooling and storage needs.
Goku
Yes, you can use Marinex glass cookware in the oven. You can also use this cookware in the freezer and microwave as it is very versatile.