i know i am late to this thread but i hope someone will see and reply. i am interested in purchasing a porter and charles double wall oven. concerned about noise from venting and duration of venting after oven is shut off. also does the lower oven vent through upper oven. reason i ask is that i...

i know i am late to this thread but i hope someone will see and reply. i am interested in purchasing a porter and charles double wall oven. concerned about noise from venting and duration of venting after oven is shut off. also does the lower oven vent through upper oven. reason i ask is...