hello all this is my first post as i am a avid woodburner. i gather and process 5 /6 cords every year .. we own a jotul castine 400 and we love it... i need to change the glass as i cracked it lower rightside small crack not pulling air through but i want to replace ..found a dealer she quoted 171.00 plus tax .. has anyone replaced this glass and was wondering how did it go, any surprises..thanks for any input