Does anyone know where I can find this? Can I make one? My husband and I built the shute and finished our upstairs ourselves, so we could handle making a shute door. I want a spring door that would be attached at the bottom of the shute. I would like it to be fire proof to prevent a fire from going right up the laundy shute to the second floor. I'd appreciate any suggestions. Please send them to me via e-mail. and for the subject please put "laundry shute door", because if I don't ecognize an email address I look at the subject to decide if I'll open it. Thanks in advance.