https://www.accuratesecurityspecialist.com/portfolio/ https://www.accuratesecurityspecialist.com/wp-content/uploads/2023/10/1-1.jpg Man using a cordless drill beside a brass lever handle on glass door Precision hardware installation starts with the right tools and a steady hand. Our team fits lever sets on glass doors so they operate smoothly. https://www.accuratesecurityspecialist.com/wp-content/uploads/2025/07/15.jpeg Hands inserting a key into a brass deadbolt on a dark wood door Smooth key entry and a solid deadbolt are what reliable security feels like. Our team installs locks that seat true and turn cleanly. https://www.accuratesecurityspecialist.com/wp-content/uploads/2025/07/22.jpg Silver lever handle with round push button lock on aluminum glass door Push button locks on aluminum glass doors keep access simple for staff and visitors. Our team fits them squarely for quiet, dependable daily use. https://www.accuratesecurityspecialist.com/wp-content/uploads/2023/09/28.jpg Glass storefront doors and windows with dark frames above a striped floor Clean storefront glass and sound frames make a strong first impression. Our team keeps entry systems aligned, secure and ready for business. https://www.accuratesecurityspecialist.com/wp-content/uploads/2025/08/29-1-commercial-glass-door-locksmith-service-algonquin-il.jpg Commercial glass door with security lock and metal handles, installed by Accurate Security And Lock in Algonquin, IL. Security hardware on a glass commercial door has to align perfectly. Our team fits locks and handles that operate smoothly and stay secure under daily use. https://www.accuratesecurityspecialist.com/wp-content/uploads/2025/08/29-2-residential-sliding-patio-door-lock-repair-algonquin-il.jpg Close-up of a residential sliding patio door lock, showing the latch mechanism and metal hardware. Sliding patio door locks take constant wear. Our team repairs and replaces latch mechanisms so the door secures firmly and glides without resistance. https://www.accuratesecurityspecialist.com/wp-content/uploads/2025/08/29-3-access-control-keypad-installation-algonquin-business.jpg Commercial access control keypad with a numeric interface, installed on a door for a business in Algonquin, IL. Keypad access control gives a business control over every entry. Our team installs and programs readers that staff find simple and reliable to use. https://www.accuratesecurityspecialist.com/wp-content/uploads/2025/08/29-4-residential-deadbolt-lock-installation-algonquin-home.jpg White residential deadbolt lock and latch mechanism on a door, part of a home security upgrade in Algonquin. A properly seated deadbolt is the difference between a locked door and a secure one. Our team installs residential locks with clean, precise fitting. https://www.accuratesecurityspecialist.com/wp-content/uploads/2025/08/29-5-downtown-algonquin-locksmith-services.jpg Downtown locksmith services in Algonquin Downtown storefronts and offices need a locksmith who can respond quickly. Our team keeps commercial locks serviced, working and secure. https://www.accuratesecurityspecialist.com/wp-content/uploads/2025/08/30-1-commercial-patio-sliding-door-lock-arlington-heights.jpg Secure locking mechanism on a sliding patio door for a commercial building in Arlington Heights, IL. Commercial sliding doors need locks built for traffic. Our team fits secure hardware that keeps the opening safe without sacrificing smooth operation. https://www.accuratesecurityspecialist.com/wp-content/uploads/2025/08/30-2-door-closer-installation-arlington-heights-office.jpg Professional installation of a door closer on a commercial door, a service provided to businesses in Arlington Heights, IL. A door closer set correctly controls swing, speed and softness of close. Our team installs and adjusts them so every door behaves properly. https://www.accuratesecurityspecialist.com/wp-content/uploads/2025/08/30-3-high-security-magnetic-lock-installation-arlington-heights.jpg High-security magnetic lock installed on a commercial access control door for a business in Arlington Heights. High security magnetic locks hold a controlled door firmly until access is granted. Our team installs them aligned and wired for dependable access control. https://www.accuratesecurityspecialist.com/wp-content/uploads/2025/08/30-4-rekey-service-residential-arlington-heights-home.jpg Residential deadbolt lock, showcasing the precision of our lock rekey services for homeowners in Arlington Heights. Rekeying gives homeowners fresh security without new hardware. Our team rekeys existing locks so old keys no longer open the door. https://www.accuratesecurityspecialist.com/wp-content/uploads/2025/08/30-5-downtown-arlington-heights-locksmith-services.jpg Downtown locksmith services in Arlington Heights Commercial locks in busy districts take heavy use. Our team keeps storefront and office locks serviced, aligned and dependable for the businesses that rely on them. https://www.accuratesecurityspecialist.com/wp-content/uploads/2023/10/3-1.jpg Person in denim jacket using a screwdriver to install a door lock cylinder Correct cylinder installation protects what matters behind the door. Our team sets each lock with care so it works right the first time. https://www.accuratesecurityspecialist.com/wp-content/uploads/2023/10/4-1.jpg Hand holding a white access card beside a black keypad reader on glass door Access cards and keypad readers give our clients control over who enters. Our team installs and tunes each reader for fast, reliable entry. https://www.accuratesecurityspecialist.com/wp-content/uploads/2023/10/5-1.jpg Hand with a smartphone app next to a silver smart lock on wood door Smart locks bring keyless convenience and modern control to any entry. Our team fits and configures them for smooth, dependable operation. https://www.accuratesecurityspecialist.com/wp-content/uploads/2023/05/9.jpg Black commercial double doors with metal push bars and narrow vertical windows Metal push bars on commercial double doors keep exits code compliant and easy to use. Our team installs and services this hardware with care.