Walter Garage Door's Repair Service was here this morning. Bottom seal was torn and daylight was coming through, plus the door scraped on one side. Tech pulled the old seal, slid in a new rubber bottom seal, realigned the track, and adjusted the roller brackets so it rides straight. Door seals tight now, no gap and no more scraping sound. Gave me the price before starting and stuck to it. Checked the cable tension, lubed the rollers, and tested the opener force settings. Picked up the old seal a