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SCH-18MM-PATIO-LOCK
Simplefit Schlegel Style Replacement Patio Door Lock
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- Suits backsets 18.5mm, 21.5mm,24.5mm and 27.5mm
- 2-point locking
- 45mm centres
In stock
Delivery Information
| Delivery Time Frame | Delivery Information |
| Next Working Day By 1PM | When an order is placed by 3pm for next working day on certain items |
| Standard Delivery | Usually delivered in 2 to 4 working days |
| Delivery Charges | |
| UK Mainland | Prices start at £3.95 for very small items, £6.50 for small, £9.50 for medium and £20 for large/long items |
| Scottish Highlands & Islands, Northern Ireland & Ireland | Prices from £30, please see our delivery page for more info. |
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£47.40
Incl. VAT
£39.50
Excl. VAT
Incl. VAT
Excl. VAT
Incl. VAT
Excl. VAT
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Description
DOORFIT ENGINEERING SUITE
Finding a high quality replacement for an ageing patio door mechanism can often feel like a complicated task. Many homeowners discover that their original Schlegel style locks have become stiff or unreliable over years of heavy use. Rather than replacing the entire door unit, which is both costly and disruptive, our Simplefit replacement lock case offers a targeted solution. It has been engineered to seamlessly replace your existing hardware, restoring the smooth operation and security of your sliding doors with minimal fuss.
This replacement unit is designed to address the common frustrations associated with legacy hardware. By offering an adjustable backset through the clever use of included packers, this lock removes the guesswork from your purchase. Whether you are a professional installer or a dedicated DIY enthusiast, you will appreciate how this unit integrates into your current setup. It focuses on functional reliability, ensuring that your patio doors lock firmly and slide effortlessly once again, helping you keep your property secure and your home comfortable.
PRECISION FIT
The internal geometry of this lock is manufactured to exacting standards to ensure a perfect engagement with your door frame. With 133mm screw centres and a standard Euro profile cut out, it aligns perfectly with the most common industry footprints, making the swap-over process straightforward and efficient for any door hardware maintenance project.
RAPID ASSEMBLY
We know that your time is valuable. That is why the pack includes all the necessary fixings and packers to achieve the correct backset on site. You will not need to hunt for extra components or wait for additional parts. Simply select the required packer for your specific door thickness, secure the lock case, and enjoy an immediate return to full functionality.
UK TRUSTED HARDWARE
Doorfit prides itself on providing robust architectural hardware that stands the test of time. This replacement mechanism is built to withstand the demands of the British climate, providing consistent locking performance. We focus on durability, so you can trust that your home remains protected by reliable, high-grade components that offer peace of mind throughout the seasons.
MANUFACTURING INTEGRITY
Quality remains at the heart of the Simplefit Schlegel Style replacement lock case. Every component is crafted to ensure smooth movement, avoiding the common pitfalls of cheaper alternatives that can bind or stick. By utilising high-grade materials, we ensure that the internal gears and spring mechanisms maintain their integrity over thousands of cycles. This is not just a temporary fix but a durable upgrade that respects the original engineering of your patio doors.
18.5-27.5mm
Adjustable Backset
Flexible options to suit various door styles and profiles.
2-Point
Locking Mechanism
Robust security configuration for your sliding patio doors.
PROVEN APPLICATION BENCHMARKS
The versatility of this lock is its greatest strength. By including a comprehensive set of packers, we empower you to adapt the unit to backsets of 18.5mm, 21.5mm, 24.5mm, and 27.5mm. This design choice removes the need for highly specific inventory matching, providing a universal answer to a common maintenance requirement. The inclusion of the faceplate and keep ensures you have everything needed for a seamless installation process from start to finish.
Whether you are tackling a minor repair or carrying out a full refurbishment, the reliability of our components will ensure the job is done right. We understand the importance of having the correct, functional hardware that matches your existing setup without unnecessary modification. This is the Doorfit commitment to quality and convenience, delivering exactly what you need to keep your home running smoothly.
Detailed Specifications
| Specification | Details |
|---|---|
| Backset Options | 18.5mm, 21.5mm, 24.5mm, 27.5mm (via packers) |
| Screw Centres | 133mm |
| Centres (PZ) | 45mm |
| Locking Points | 2-point locking system |
| Cylinder Requirement | Euro Profile (Cylinder not included) |
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Specification
| Manufacturer | Schlegel |
|---|---|
| Guarantee | 12 Months |
| Lock Type | Multipoint |
| Lock Operation | Euro Cylinder |
| Lock Backset | 18.5mm, 21.5mm, 24.5mm, 27.5mm |
| Lock Centres | 45mm |
| Follower Size (mm) | 7 |
| Mechanism | Case Only |
| Door Material Suitability | UPVC / Timber |
| Max Door Thickness (mm) | 65 |
| Forend Finish | Stainless Steel |