Brent Harper Window & Door Installations

I have a walkout basement that is also a deck for my main floor. the patio door for this deck was replaced. However, Brent did not wrap the door with a membrane to ensure if the water penetrated underneath the door that it would not flow into my basement. Lack of focus on details has costed me a few thousand( resulting from the fix and the basement work) more whereas if he used $80 in Blueskin and passed that charge onto me, it would have been a complete job.