Premium Gear Box for Aluminium Windows and Doors

Discover superior locking performance and effortless handle operation with our premium gear boxes, specially crafted for aluminium openable windows and doors. At Ivaan Fenster Solutions, we provide high-precision gearbox systems that offer smooth movement, secure multi-point locking, and long-term durability in a compact and corrosion-resistant design.

Our gear boxes are compatible with a wide range of aluminium profiles and are ideal for both inward and outward openable systems, ensuring safety and ease of use in every installation.

IV-53 25,29MM SLIDING SYSTEM EURO GEAR BOX 7.5MM B/S LOCKING SYSTEM

IV-54 37MM SLIDING SYSTEM EURO GEAR BOX 12MM B/S LOCKING SYSTEM

IV-55 SLIDING SYSTEM EURO GEAR BOX 15MM B/S LOCKING SYSTEM

IV-56 SLIDING SYSTEM EURO GEAR BOX 25MM B/S LOCKING SYSTEM

IV-57 SLIDING SYSTEM EURO GEAR BOX 20MM B/S LOCKING SYSTEM

IV-58 SLIDING SYSTEM EURO GEAR BOX 30MM B/S LOCKING SYSTEM

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IV-53 25,29MM
SLIDING SYSTEM EURO GEAR BOX 7.5MM B/S LOCKING SYSTEM

The IV–53 Euro Gear Box is designed for 25mm and 29mm aluminium sliding systems, providing a smooth-operating and secure locking solution with a 7.5mm backset. Built with durable internal gearing, this compact lock ensures effortless operation and reliable security across various sliding window and door setups.

Its precision-fit design enables flush integration with aluminium profiles, making it ideal for modern architectural installations.

✅ Compatible with 25mm & 29mm Sliding Series

✅ 7.5mm Backset for Slim Frame Integration

✅ Reliable Locking System with Smooth Handle Movement 

✅ Anti-Jam Gear Mechanism for Long-Term Use

✅ Sleek Fit for Minimalist Frame Designs

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IV-54 37MM
SLIDING SYSTEM EURO GEAR BOX 12MM B/S LOCKING SYSTEM

The IV–54 Euro Gear Box is specifically designed for 37mm aluminium sliding systems, offering enhanced strength, smoother operation, and superior locking performance. With a 12mm backset, it fits seamlessly into larger sliding profiles where greater grip and durability are essential.

This gear box is ideal for high-traffic or larger sliding doors/windows, delivering consistent performance and long-lasting security.

✅ Designed for 37mm Aluminium Sliding Series

✅ 12mm Backset for Stronger Profile Engagement

✅ Heavy-Duty Gear Mechanism for Secure Multi-Locking 

✅ Smooth Handle Operation with Precision Fit

✅ Tested for Performance Under Daily Usage

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IV-55
SLIDING SYSTEM EURO GEAR BOX 15MM B/S LOCKING SYSTEM

The IV–55 Euro Gear Box is engineered for large and heavy aluminium sliding doors and windows that require enhanced locking depth and strength. With a 15mm backset, it offers maximum grip and integration with wider aluminium profiles, making it ideal for premium residential or commercial applications.

Crafted with precision gearing and stainless steel components, this locking system is built to endure daily operation while ensuring reliable security.

✅ Compatible with Larger Sliding Aluminium Profiles

✅ 15mm Backset for Deep Profile Engagement

✅ Heavy-Duty Multi-Locking Gear System 

✅ Ideal for Large Doors or High-Traffic Sliding Systems

✅ Smooth Handle Movement with Anti-Jam Mechanism

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IV-56
SLIDING SYSTEM EURO GEAR BOX 25MM B/S LOCKING SYSTEM

The IV–56 Euro Gear Box is specially crafted for extra-wide aluminium sliding systems, where deeper locking is critical for security and performance. With a 25mm backset, it ensures robust engagement into the profile and optimal alignment for heavy-duty or large-format doors and windows.

This advanced gear box enhances both operational ease and multi-point locking, making it a preferred choice for luxury or commercial-grade installations.

✅ 25mm Deep Backset for Wide Aluminium Profiles

✅ Euro-Style Gear Mechanism for Multi-Point Locking

✅ Compatible with Standard Euro Cylinder Locks

✅ Ideal for Heavy Sliding Doors or Large Windows

✅ Precision Gear Engineering for Smooth Handle Rotation

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IV-57
SLIDING SYSTEM EURO GEAR BOX 20MM B/S LOCKING SYSTEM

The IV–57 Euro Gear Box offers an ideal solution for medium-sized aluminium sliding systems, delivering smooth operation and secure locking with a 20mm backset. This gear box provides excellent alignment between handle, lock, and cylinder, ensuring reliable day-to-day use in both residential and light-commercial applications.

Its precision-engineered gear system supports multiple locking points, enhancing both safety and durability for modern sliding setups.

✅ 20mm Backset Ideal for Mid-Size Aluminium Profiles

✅ Euro Profile Cylinder Compatible

✅ Smooth Handle Movement with Precision Gearing

✅ Multiple Locking Points for Enhanced Security

✅ Easy Installation on Sliding Frames

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IV-58
SLIDING SYSTEM EURO GEAR BOX 30MM B/S LOCKING SYSTEM

The IV–58 Euro Gear Box is built for heavy, wide-format aluminium sliding systems that require deeper cylinder alignment and enhanced structural engagement. With a 30mm backset, this gear box ensures stronger locking performance and perfect cylinder positioning in large and heavy frames.

Ideal for premium residential, commercial, or industrial applications, it brings strength, precision, and long-term reliability to your aluminium sliding system.

✅ 30mm Backset for Heavy & Wide Sliding Profiles

✅ Euro Cylinder Compatible Lock Mechanism

✅ Designed for Maximum Security & Deep Frame Locking

✅ Reinforced Body with Corrosion Resistance Coating

✅ Smooth Handle Engagement with Minimal Effort

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