In 2011 my original door that I installed were replaced by PEM Millwork door, per department of aviation. 3-4 years later doors started to show stains from water, and start to split on the bottom. At the time of installation, storm doors were mounted. My old door, did not have storm doors, and lasted 6 years, and now I have to replace the new door, because the PEM Millwork warranty is only 2 years. Will not recommend this product to anyone.