The Aluminum Sliding Door Lock with Keys is produced by China manufacturer, factory, supplier Kingbo, focused on quality sliding door hardware solutions. Built with premium aluminum alloy, it delivers stable performance, corrosion resistance, and reliable key security for modern door systems.As a trusted supplier, KINGBO ensures consistent quality control, competitive factory pricing, and long-term reliability for global door and window projects.
The Aluminum Sliding Door Lock with Keys offers reliable access control for sliding doors in residential, commercial, and industrial settings. Designed with precision, this equipment ensures secure locking, prevents accidental openings, and withstands daily use. Its modern and compact design makes it compatible with most aluminum sliding door systems.
· Secure Key Mechanism: Smooth key operation provides consistent locking performance and prevents unauthorized access.
· Durable Construction: Made from high-grade aluminum alloy that resists corrosion, scratches, and wear.
· Surface Protection: Powder coating or anodized treatment ensures a long-lasting aesthetic appearance and prevents oxidation.
· Ergonomic Design: Comfortable grip, slim profile, and anti-drop design improve usability and safety.
· Color Options: Multiple finishes available to seamlessly integrate with different door designs.
· Installation-Friendly: Easy to install with standard tools; compatible with standard aluminum sliding door profiles.
| Aluminum Alloy Sliding Door Lock | |
| Product name | Sliding Door Lock |
| Code number | SL-K503S |
| Size | As drawing or customized |
| Material | Aluminum Alloy |
| Surface treatment | Powder coating/anodized |
| Other details | Key-operated Lock Mechanism |
| Advantages/features | Good reputation & lots of long-term clients in global market |
| Timely and sincere after-sale service | |
| Easy to install, good-looking appearance | |
| Competitive price. | |
| Customized as per client's idea & aluminum section | |
| Easy installation; Key security; Modern design | |
| Fast delivery | |
| Certificates | Patents; SGS; CE |
| Packing detail | 1 pcs/poly bag; 2 sets/inner box; 10 boxes/carton |
| Lead time | Within 15 days |
| Special Service | Free OEM design |
| Logo design and print | |
· Weather Resistance: The aluminum alloy and treated surface withstand rain, humidity, and sunlight without rusting or losing functionality.
· Long Lifespan: Engineered for thousands of smooth lock/unlock cycles, maintaining performance over time.
· Maintenance-Free: Requires minimal maintenance with periodic cleaning and occasional lubrication.
· Reliable Operation: Key mechanism operates smoothly even after extended use, preventing jamming or misalignment.



· Residential Sliding Doors: Ensures safe and easy access for homes and apartments.
· Commercial Use: Office partitions, shop entrances, and hotel doors benefit from enhanced security.
· Industrial Sliding Systems: Protects storage areas, warehouses, and production zones.
· Custom Installations: Compatible with aluminum frames of various sizes and profiles.
The Aluminum Sliding Door Lock with Keys is suitable for any sliding door system where safety, aesthetics, and durability are essential.
1. Measure the door profile to confirm compatibility with the lock dimensions.
2. Align the lock mechanism on the sliding track.
3. Secure the lock using included screws and brackets.
4. Test the key operation to ensure smooth locking and unlocking.
5. Adjust alignment if necessary for optimal performance.
Note: Avoid using abrasive cleaners that can damage the coating and reduce the lifespan of the equipment.
· Clean regularly with a soft, damp cloth.
· Lubricate the key mechanism every 6–12 months.
· Inspect mounting screws and alignment periodically.
· Avoid exposure to harsh chemicals to preserve surface treatment.
· Patented design improves resistance to tampering and forced entry.
· Anti-drop and ergonomic handle design reduces the risk of injury.
· Tested for long-term performance under daily operation.
· Certified to international safety and quality standards (CE, SGS).
Q1: Is this lock suitable for glass sliding doors?
A1: Yes, Aluminum Sliding Door Lock with Keys is compatible with most glass-aluminum sliding doors, and custom sizes are available.
Q2: Can the lock withstand outdoor conditions?
A2: Yes, its aluminum alloy body and powder/anodized coating provide excellent weather resistance.
Q3: How easy is the installation process?
A3: The lock is designed for easy installation with standard tools and clear guidelines.
Q4: Are color options available for the lock?
A4: Multiple finishes allow matching with door aesthetics.
Q5: Can the lock be customized with logos or designs?
A5: Yes, KINGBO provides OEM design services and logo printing options.
· Combines strength, security, and sleek design for modern sliding doors.
· Smooth key operation and ergonomic grip enhance user experience.
· Durable aluminum alloy and protective surface treatment ensure longevity.
· Versatile applications across residential, commercial, and industrial projects.
· Customizable to fit various door profiles, finishes, and functional requirements.
The Aluminum Sliding Door Lock with Keys offers a perfect balance of security, functionality, and durability, making it an ideal solution for any sliding door system.
KINGBO continues to lead in door and window hardware innovation, providing internationally recognized products with high quality, patented designs, and reliable performance.