I have had it installed since about September. I had to drop the panel down so it would clear the header of the house.. It works like a dream.. I have been quite impressed with it and so is any one that comes and sees it. Great Product! I hope your new factory is up and in full swing. Thanks for a great product, and a Merry Christmas's to you all.

Joel Hoopes Afton WY USA

   
"There are no passengers on Spaceship Earth. We are all crew." - Marshall McLuhan, 1964
   

30 years in biz

   
"About 6 million tons of petroleum products end up in the ocean each year."
   
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DMC Firewall is developed by Dean Marshall Consultancy Ltd