Dirt and grease between glass in oven door. I have a Frigidaire smooth top stove about a year old.

Question

I have a Frigidaire smooth top stove about a year old. There is dirt(looks like lint) and grease between the glass in the oven door. It looks bad. Is there a safe way to clean it out?

Brand new stove (one month) There is a leak in between the glass doors, how can this be clean