Connect with Top-Rated Windows And Doors Suppliers in St Peters!

W.F. O'Brien has been Sydney's trusted locksmith and security solution provider for over 40 years, serving clients across the Sydney metropolitan area and interstate. We provide customer-driven solutions and unique expertise across all locks, doors, access control systems and associated hardware. Our experienced team offers prompt, reliable, and professional services to ensure you're in control of your building, employees, tenants, and guests. We install, service, repair, and replace a wide range of door types, and offer access control systems, commercial locks, and facilities management.