Last fall we had Durham Doors replace our 20 year old wood sectional garage door with an insulated door for our double door garage. However, because the upper right and left corners of the door frame are on a 45 degree angle, they could not use their typical weather stripping. However, after 6 months it was evident that the initial weather stripping was not working. Peter did not hesitate. He personally came out with an assistant and was able this time to install the superiour weather stripping, the type that hides the screws used to affix the weather stripping to the wood frame. Thanks, Peter!