My patio doors are 30 years old and required muscle to open or close. I figured they would have to be replaced - at a minimum, $1000 for parts and labor. Then I read other reviews of this company that praised Victor for his repair ability, and made an appointment with him to either repair or replace - whichever he felt was needed. He told me a repair was easy and that I would be nuts to replace the good quality doors. The door now floats like it is on air. And he showed me how to maintain the smooth gliding. While he was here, I asked him to help me with the pocket door on my master bathroom. It now moves effortlessly. And he spent quite a bit of time on my entry doors, reducing the big gap, improving the functioning of the deadbolt and latch. We now have an appointment for next Tuesday for him to completely remove and replace the old weatherstripping. Yes: $180 for all today's work. Amazing. I've been putting up with all these issues for years. Sure wish I had found Victor sooner!