Wife uses razor blade too. What must do it then is when she slide ceramic casserole dishes up there when she takes them out of the oven? I just know there scratches. I don't care really. We bought it to use and cook on not to show off as a fancy appliance like people do these days. She cooks, it's her kitchen and she was happy with the glass cooktop we bought to replace the old drop in Range that was there when we bought the house. I cut it out so that a normal free standing range would go in the place.what scratches them is if you put a glass or ceramic bowl or plate on it, and move it around, some people use the cooktop as a mixing or serving surface.. that's what scratches the cooktop!. I use a razor blade to remove burnt on food from my cooktop, and it NEVER scratched the surface!..
"she slides ceramic casserole dishes up there when she takes them out of the oven" THAT will do it, it's not just cosmetic, the ceramic top can be weakened, and may crack!..Wife uses razor blade too. What must do it then is when she slide ceramic casserole dishes up there when she takes them out of the oven? I just know there scratches. I don't care really. We bought it to use and cook on not to show off as a fancy appliance like people do these days. She cooks, it's her kitchen and she was happy with the glass cooktop we bought to replace the old drop in Range that was there when we bought the house. I cut it out so that a normal free standing range would go in the place.
Same here, we have a "glass" top and have had no problems with cast iron cookware. I use a cast iron pan on it every day (the stove was used when we got the house in 2011) with no problems.Our six year old cooktop gets intensive use and still looks like new (with some cleaning). Cast iron frying pans (with the ridge around the bottom perimeter) get used often, as well as a gigantic pot used for prepping bottles after "canning" jam, etc. I can't imagine that thing balancing on a coil heating element. My wife doesn't drag pots along the cooktop like on her old gas cooktop with the cast iron grills, so the ceramic top doesn't get scratched.
When ours finally dies, it's replacement will be either induction or gas.Slightly off-topic:
Many North Americans don't know that there is a better electric cooktop alternative available (Richard just mentioned it). We don't have natural gas available where we live now, but the lack of control in a typical electric cooktop wasn't going to cut it for my chef wife (ie. turn the element from high to low but the change isn't instantaneous, like with gas). We were planning for propane, with the hassle of dealing with refills until we learned about induction cooktops:
Induction cooking - Wikipedia
With the instantaneous control like with gas, but with a surface that doesn't get hot and other advantages over gas and traditional electric, my wife says that she wouldn't switch back to gas if it were an option now. Induction electric is more expensive than regular electric, though (and there are a few other disadvantages).
We have had ours since 98 and if my dear destructive wife hasnt even scratched it yet then it must be tough. She has used all kinds of cookware including cast iron, and we even use an American canner on it.
She likes the Weiman cleaner and polish. Really makes it shine.