Europa Latch Deadbolt 4 Rollers Lift Lever Multipoint Door Lock

GU Europa Multipoint Door Lock The GU Europa multipoint door lock is a strong and reliable choice for your doors with 4 rollers, 1 deadbolt and 1 latch for security and function.

The GU line, named "SECURY," includes the Europa series, available in lever and split-spindle versions. The locks have different locking points and are designed to be compatible for making doors. Some suppliers will still call GU locks “Ferco” or “GU Ferco” but this is just an old naming convention. At Duffells we use the modern terminology, calling 92mm PZ locks ‘GU’ and older 70mm PZ locks ‘Ferco’.

A GU lock is easy to identify, since the GU logo is stamped on the faceplate. But if your door is older, you might find the original style lock, which is different from the newer ones that came out over a decade ago. If you have an old style lock case (with cut-out top corner) you may be able to get it repaired by using a replacement gearbox. If you need a full lock replacement and want to change from an old GU multipoint lock to a new one, this is an option. You may need to adjust the centre deadbolt and latch keep.

Most locking point positions should line up but some adjustments may be required. Older GU locks had thinner deadbolts than current locks. If you are replacing old locks but keeping the existing keeps, realize that new deadbolts are often thicker and may not fit properly. We recommend updating the keeps to be compatible with the new locking points.

The locks in GU’s Europa range include hooks, deadbolts and rollers and, depending on the size, configurations may vary. See product specs in description.

The GU-SECURY multi-point locking system has been developed continuously since its presentation at the Deubau Trade Fair in 1979, for example with the self-locking multi-point locking system that was launched in 1996.

New style GU gearboxes provide a wide selection of operations and backsets. They come in 28mm, 35mm, 40mm, 45mm and 55mm for lift lever functions and 35mm and 45mm for split spindle functions. The Europa Plus fast-locking function is only available on a 35mm backset.

You can tell the difference between old and new style GU locks by the shape at the top of the gearbox, old styles have a cut out corner and new styles have a vertical groove. The two styles don’t mix.

GU multipoint lock gearboxes are 191mm in height (not including the fixing lugs) and are designed with a latch and deadbolt. The latch is 32mm high. The deadbolt is 35mm high. From the bottom of the latch to the top of the deadbolt is 54mm high.

The gearbox is held to the faceplate by three screws and with specific measurements for screw placement. Always measure your backset with the faceplate on and leave a margin of 2mm.

The other locking deadbolts GU has are called “MR” and they have extra security to prevent sawing or forced entry. The deadbolts have a beveled design that helps pull the door closer to the frame for a tight fit.

Rollers play a critical role in compression, they seal the door to the frame and keep out dust and water. They are primarily used as door supports and prevent warping but their keeps must be properly engaged for optimal performance. Rollers are usually adjustable +/- 1mm to allow for the best weather sealing.

To keep your GU Europa multipoint door lock working at its best and lasting longer, follow these maintenance tips:

1. Regular Lubrication: Use a silicone-based lubricant on the locking mechanism and moving parts at least annually to prevent rust and maintain smooth operation.
2. Check Alignment Periodically check the door and frame alignment. Misalignment may lead to wear on the locking points and affect the lock functionality.
3. Keep the Lock Clean: Be sure the lock is free of dust and dirt. Use a soft cloth for the outside, and a small brush to get around the keyhole.
4. Inspect for Wear: Regularly inspect the lock components for any signs of wear or damage. I see issues, please change the affected parts immediately.
5. Locking Mechanism Test: Periodically test the locking mechanism to ensure it is engaging and releasing smoothly. If you feel resistance, it might be necessary to lubricate or adjust.

These maintenance practices will help you improve the security and longevity of your GU Europa multipoint door lock and ensure its continued efficient operation for many years to come.

To make sure you have all the information you need for your GU Europa multipoint door lock, here is a detailed guide on how to measure the key specifications:

Product Specification