Mark on NEFF oven door glass Home › Forums › Public Support Forums › Help And Support › Cooker And Oven Forum › Mark on NEFF oven door glass This topic has 1 reply, 2 voices, and was last updated 7 years, 10 months ago by Eastcombe. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts May 15, 2018 at 1:45 pm #93920 EastcombeParticipant I get a brown mark on the left hand side on my oven door glass after use (side that faces oven). What could this be and what caused it? Oven is only 6 months old May 16, 2018 at 11:56 am #455920 MartinParticipant Re: Mark on NEFF oven door glass And the model number (ENR ) is ? Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In