Sebastian Sliding Doors is a family-owned sliding door repair and installation company serving Laguna Niguel and South Orange County. We specialize in fast, reliable repairs for all types of sliding doors — from patio doors to pocket and screen doors — including roller and track replacement, glass replacement, and full door installation. Our technicians arrive same-day, diagnose the issue on the spot, and provide flat-rate pricing before any work begins, so there are never any surprises on your bill. Every repair comes with a parts and labor warranty. We're licensed, bonded, and insured in California, and proud to be the trusted local choice for homeowners and property managers across Laguna Niguel, Mission Viejo, Dana Point, San Juan Capistrano, San Clemente, and the surrounding areas.