Price range: £32.82 through £54.45
This TSS multipoint door lock features 4 Rollers, 1 Deadbolt & 1 Latch.
These economy 4 roller multipoint door locks are available in a 35mm backset and are perfect to retrofit.
Featuring a key wind function and a 195mm high gearbox, its roller cams are positioned to replace most leading brands.
A compact 1800mm long faceplate will save time cutting down to size when fitting.
A lift lever version is also available in a 28mm and 35mm backset please see part numbers ECO4R28 and ECO4R35.
Operation:Â Key Wind
To lock the door
1. On closing the door, the latch is automatically engaged.
2. Turn the key to throw and engage or “wind” out the locking points.
To unlock the door
1. Turn the key to unlock the door by “unwinding” the locking points.
2. A further quarter turn of the key will retract the latch.
Latch Reversal:
You may find this lock used as a UPVC door lock or an aluminium door lock.
This Avantis multipoint door lock features 2 Hooks, 1 Deadbolt & 1 Latch.
The Avantis 750 Series French door lock for timber/composite doors is easily recognised by it’s unique latch and deadbolt configuration.
Avantis multipoint door locks are one of the easiest locks to identify before you have removed it from the door. They feature an unusual configuration where the deadbolt sits above the latch.
Avantis locks are specifically designed for the UK residential door market. They feature a 25mm throw and a direct drive deadbolt in the main gearbox whereas most gearbox deadbolts from other manufacturers only throw 20mm. The Avantis deadbolt also features 5 grooves and is chamfered for improved compression.
Also, 16mm faceplate locks are compatible with shootbolts.
Established in 2006, Avantis is a relatively new multipoint lock manufacturer, so demand for repairs and replacements is beginning to grow. The business was established by the former CEO of Millenco, so while the brand is new, there is plenty of expertise available in the UK market.
Avantis gearboxes are unique in the market, featuring a distinctive grooved deadbolt sitting above the latch. The deadbolt measures 30mm high and extends 25mm when thrown. The distance from the bottom of the deadbolt to the top of the latch is 60mm and the latch is 24mm high.
These gearboxes are available as a double spindle with centres at 92mm and 62mm. Therefore, they can be used with a double spindle nightlatch functionality (often used on front doors) or as a standard lift lever, using the top spindle only (commonly used on back doors). The spindles feature a unique cross shape but they also accept a normal 8mm spindle.
Gearboxes measure 220mm high x backset +15mm. Be sure to allow for 2mm when measuring the backset on a lock that already has the faceplate fitted.
Gearboxes are fixed to the faceplate using 4 screws. One is above the deadbolt, with 2 screws between the latch and deadbolt and the last screw is located below the latch. They measure 47mm from the top to the 2nd screw hole, 40mm from the 2nd to 3rd and 42mm from the 3rd to 4th screw hole.
Avantis are proud to state their hooks are the largest on the UK market and provide the highest level of security. They are chamfered to ensure that the door is pulled to the frame, to enhance weather sealing. Also, hooks on Avantis locks throw in opposing directions.
Operation:Â Double Spindle
This Winkhaus Cobra multipoint door lock features 2 Hooks, 1 Deadbolt & 1 Latch.
The Winkhaus Cobra is the original Winkhaus multipoint lock, featuring a central latch and deadbolt and2 or more “Cobra” hook locking points. Cobra multipoint locks are available with lift lever operation, split spindle or key wind.
Winkhaus Cobra locks are characterised by their central latch and deadbolt. They will also feature either 2 or 4 hooks as the additional locking points. While available as a 4 roller lock, Winkhaus Cobra locks are not normally available as a hook and roller combination lock. That function is left to the Scorpion range.
Cobra locks often feature locking distances of 1490mm between the external hooks. This distance has become very popular in the market, with numerous manufacturers adopting this configuration.
It is also worth noting that Winkhaus Trulocks feature the same gearbox as a Cobra, but with slightly different hooks. Cobra locks are non handed, whereas Trulocks are handed.
The quickest way to identify the product, before removing it from the door, is to check the faceplate. You’ll spot a Winkhaus logo and, often, a Secured by Design logo. The Cobra version will be identified by the central deadbolt and non handed hooks.
Winkhaus Cobra locks are unique as they are available with various different locking features. These include an Entryguard function which is a guard bar that operates in a similar way to a door chain. Its more secure and it can be released from the outside by the key holder if they turn the key an additional 45 degrees.
Another option is a The ‘FA’ lockout cylinder double function incorporates two locking cylinders. A central double or thumb turn cylinder plus an additional half cylinder in the FA housing on the external side of the door. When the dwelling is unoccupied both cylinders can be locked with the same key (talk to us about our keying alike service) thus double deadlocking the door. This prevents any intruder who may have entered the property elsewhere, exiting the property by operating the internal thumb turn and unlocking the door (deadlocking the half cylinder on the outside overrides the internal lock operation).
Usefully, all Winkhaus locks feature the same routing details. Therefore, if you wish to change the locking operation, or upgrade to automatic locking, its a straightforward process. New keeps and handles may be required.
All Winkhaus gearboxes, apart from the AV4 measure 185mm high x backset + 15mm, making them the smallest gearboxes on the market. They measure 64mm between the latch and deadbolt and 63mm from the spindle to the top of the gearbox. They also feature a groove above the spindle to aid in the fitment of handles with a screw above the lever.
Winkhaus Cobra locks always feature a latch and deadbolt in the gearbox. They are available in lift lever, split spindle and key wind operation. These are easily identifiable by the sticker on the side of the gearbox. If the writing is blue, This is lift lever, if its green, then the lock is split spindle, whereas red means key wind. We often will only stock the green, split spindle locks, where both a lift lever and split spindle version are available. This is because the split spindle can be used as a lever operated lock by inserting a solid spindle all the way through the follower. There’s also no price difference between the locks, so the added versatility of the split spindle lock makes it a suitable replacement for a larger range of locks.
Winkhaus gearboxes are attached to the faceplate with a set of rivets. These can be easily removed and replaced for gearbox swaps but makes Winkhaus relatively unique (and therefore easier to identify) in the market. Please refer to our guide and video on how to replace a Winkhaus gearbox for full details.
Please note that you may have encountered a really old Winkhaus gearbox that is attached to the faceplate with screws, with a passivated yellow finish. The sticker on the side (red = key wind and blue = lift lever) will denote the operation of the lock. These locks were handed and are no longer available.
Winkhaus Cobra locks feature 25mm throw solid steel Cobra hooks. These high security solid forged steel and nickel plated hooks that fully engage the keep rail and help prevent forcing the sash and frame apart.
Cobra hooks throw downwards, as opposed to Scorpion locks which can throw downwards or bi directional. Cobra hook cases measure 113mm high by 45mm wide.
Operation:Â Split Spindle
To lock the door
1. Lift the handle upwards to engage the locking points.
2. Lock the locking points and main deadbolt (if present) by turning the key.
To unlock the door
1. Unlock the system by turning the key.
2. Push the handle downwards to disengage the locking points and retract the latch.
We stock a range of associated products for Winkhaus Cobra multipoint door locks, including keeps, spindles, handles and accessories.
You may find this lock used as an UPVC door lock, an aluminium door lock, a timber multipoint door lock or a composite door lock .
This Accado Style multipoint door lock features 4 Rollers, 1 Deadbolt & 1 Latch.
Accado Style multipoint door locks are made by Turkish manufacturer, Accado. They were imported into the UK and fitted onto PVCu doors sold by B&Q, although it has been some time since B&Q have sold doors with these locks fitted.
While this lock is relatively obscure, there are many doors with this lock in use. It’s relatively easy to identify by its 85mm PZ (centres) measurement and 4 roller configuration. It also features a latch reversal instruction sticker on the side of the lock case and some variations have Accado stamped on the faceplate.
Multipoint locks with 85mm PZ are rare in the UK but are common in Europe and the rest of the world. The 4 roller configuration of this lock makes it a useful product to replace an existing 85mm centre locks, where the centres cannot be changed, even if they are not Accado branded.
Sold in Turkey with 25mm, 28mm and 35mm backsets, this lock was fitted to PVCu doors in the UK with a 35mm backset and 16mm faceplate. The rollers are positioned at 308mm and 824mm above the spindle and 300mm and 806mm below the spindle.
Unfortunately, handles are harder to source, so if the handles are damaged on your door, we would recommend swapping the lock for a 92mm PZ version, repositioning the roller keeps and fitting new handles.
Accado gearboxes are distinctive because of their 85mm centre measurement. Newer versions have the top corner of the gearbox cut out with a groove for handle fixings, whereas older versions feature a curved top. Also, the older versions are no longer available but they can be interchanged with the new gearbox.
Certain versions of this gearbox also feature a black plastic cover on one side (with metal on the other side).
Accado Style gearboxes measure 225mm high by 51mm wide. They were only available with a 35mm backset when fitted to doors sold by B&Q. The deadbolt is 31mm high, projecting out 13mm when thrown, and the latch is 25mm high.
These gearboxes are only available with lift lever functionality.
Accado Style locks feature traditional, round rollers with minimal adjustability.
Operation:Â Lift Lever
To lock the door
1. Lift the handle upwards to engage the locking points.
2. Lock the locking points and main deadbolt (if present) by turning the key.
To unlock the door
1. Unlock the system by turning the key.
2. Push the handle downwards to disengage the locking points and retract the latch.
We stock a range of associated products for Accado Style multipoint door locks, including keeps, spindles, handles and accessories.
To reverse the latch on this lock:
1. Locate the small screw on the reverse side of the lock, which is just behind the latch.
2. Unscrew this screw until you feel the latch move.
3. Push the latch back into the e body of the lock.
4. Rotate the latch and allow it to spring back to its normal position.
5. Re-tighten the screw to complete the reversal.
You may find this lock used as an UPVC door lock or an aluminium door lock.
Select at least 2 products
to compare
Avocet Latch Deadbolt 4 Rollers Double Spindle Multipoint Door Lock 
Avocet Pioneer 3 Deadbolt Double Spindle Multipoint Door Lock - Caravan Lock 