In remodeling my house I hired a company(supposedly reputable) to replace my old warped entrance door with a stainable ThermaTru fiberglass half moon glass door. When the sun
shines on it from 11:00 to 1:00 pm. the upper right hand corner of the door actually curls back in the house away from the seals 5/16 of an inch. The door slab has been replaced twice and they assured me that the full glass storm door
on the front of the house is not trapping enough heat to cause this problem. ThermaTru thinks it's a installation problem, but I am having a hard time believing it. Why would the door seal fine when cold and warp that dramtically
when the sun hits it. Any ideas suggestions or comments would be appreciated.