Union JFL27-PB 73mm Fastlatch Privacy Bolt Polished Brass
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. |
See our full range:
Description
Union JFL27-PB 73mm Fastlatch Privacy Bolt Polished Brass
This high-quality privacy bolt represents the modern standard for residential bathroom doors where speed of installation and long-term mechanical reliability are the primary objectives for the trade and DIY installer. By choosing this hardware, you remove the common frustration of complex, time-consuming fitting processes because the design focuses on a push-fit system that eliminates the need for advanced carpentry skills.
The polished brass finish brings a timeless, warm aesthetic to any interior design theme, while the construction standards ensure that your door hardware remains functional for years of daily use. You can trust the build quality for heavy-traffic areas within your home, as the component has been engineered to withstand the rigorous demands of domestic life without compromising on its visual appeal or smooth action.
Why Choose the Union JFL27-PB 73mm Fastlatch Privacy Bolt Polished Brass
This hardware solution offers a smart combination of rapid fitting and high-end finish durability for your bathroom doors.
Efficient Installation Process
The innovative push-fit mechanism allows you to complete the fitting process with minimal time spent at the door. You simply position the unit into the prepared bore, and the side ribs grip the timber securely. This removes the requirement for complex wood chiselling tasks that often distract from the final visual result of your door hardware.
Versatile Strike Plates
You receive both round and square corner strike plates inside every package to suit your specific door preparation style. Whether you are replacing a worn component in an older frame or performing a new installation on fresh timber, you have the exact hardware needed to achieve a flush, professional finish every single time you work.
Secure Furniture Fixing
Integrated bolt-through fixing holes provide a much firmer anchor point for your door handles or privacy turns. This engineering choice prevents the furniture from loosening over time, which reduces the structural wear on the door face and keeps your hardware feeling firm and responsive every time you lock the door for privacy.
Engineering Quality and Daily Performance
A focus on internal spring strength and high-grade materials makes this latch a top choice for domestic door security.
Internal Mechanism and Force Distribution
The internal spring mechanism has been refined to provide a consistent resistance that feels premium to the touch, which helps the user experience when operating the bathroom turn. By distributing force evenly across the latch bolt, the product avoids the mechanical sticking often found in inferior models, so the door remains easy to operate even after many years of daily use.
You will notice that the latch retraction is smooth and fluid because the internal components work in perfect harmony. This quality of motion ensures that your privacy turn moves freely, allowing for quick locking and unlocking when you are inside the bathroom without any jarring feedback or grinding sensations.
Weather Resistance and Long-Term Finish
The polished brass surface undergoes a specific finishing process to retain its lustre, which provides a level of resistance to the moisture found in busy bathroom environments. This prevents the surface from tarnishing quickly, so the hardware continues to look as though it was installed only yesterday throughout the entire lifespan of the unit.
Because the finish is applied with high standards of production, you do not need to worry about the colour fading or flaking away under normal household conditions. The hardware stays clean and bright through simple maintenance, allowing you to maintain the cohesive look of your home interior without any extra work on your part.
Installation and Operational Workflow
Follow these three steps to ensure your new privacy bolt is perfectly positioned and ready for daily bathroom use.
Prepare the Door Recess
Start by identifying the correct position for your 73mm backset, then carefully bore the hole through the door edge to the required diameter. Ensure that your hole is perfectly level and clear of wood shavings so that the push-fit mechanism can slide into the cavity without meeting any internal resistance from loose debris inside.
Insert and Secure
Press the latch body into the door edge until the faceplate sits flush against the timber surface. The pre-moulded side ribs will catch the grain of the door frame, which helps hold the unit in place while you align your bathroom furniture through the 5mm spindle hole for a perfectly centred and secure finish.
Align the Strike Plate
Choose the matching round or square corner strike plate and fit it to the door jamb, ensuring the latch tongue falls naturally into the receiver. Check that the door shuts firmly without wobbling in the frame, because proper alignment here will prevent the bolt from catching and ensure a smooth lock every single time.
Expert Installation and Care Tip
When marking your strike plate, use a sharp marking knife rather than a pencil to get a precise outline for the rebate. To clean the polished brass, simply wipe the surface with a soft, dry cloth to prevent chemical build-up that could dull the high-quality finish over time.
Technical Specifications
| Feature | Rating / Standard | Practical Details |
|---|---|---|
| Backset | 73mm | Ideal for standard door handle placement and clearance from the door edge. |
| Cycle Testing | 800,000 Cycles | Tested for long-term mechanical reliability in high-use household rooms. |
| Spindle Size | 5mm | Standard square drive for compatibility with most UK bathroom turns. |
| Fixing Centres | 38mm | Standard spacing for bolting your door handles through the latch body. |
Longevity and Trade Reliability
This product is built for tradespeople who want to guarantee a high standard of work for their clients. Its tested performance means you will not face callbacks due to premature failure or latch malfunction.
Compatibility and Fitting Notes
Specification
| Manufacturer | Union |
|---|---|
| Finish | Polished Brass |
| Lock Backset | 57mm |
| Follower Size (mm) | 8 |
| Mechanism | Dead Bolt |
| Door Material Suitability | Wood |


