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Multipoint and UPVC
Explore our extensive range of multipoint and UPVC door locks, handles, and accessories—trusted by trade professionals.
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Door Locks
Discover the UK’s widest range of UPVC door locks with over 600 options, top brands, and next-day delivery.
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Cylinders and Barrels
Discover the UK’s widest range of UPVC door locks with over 600 options, top brands, and next-day delivery.
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Door Handles
Explore Duffells’ premium range of UPVC door handles and accessories—built for trade professionals and trusted for quality.
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Window Locks
High-performance window locks and accessories for trade professionals—trusted by locksmiths and installers across the UK.
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Locks & Security
Complete security starts here—premium locks and advanced security hardware for every application.
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Lever Lever
High-quality Lever/Lever handles designed for secure and smooth operation with multipoint door locks..
SHOP Lever Lever

Multipoint
Often known as the yellow version and shouldn’t be confused with the silver AVO352H2RSS which has different roller positions..
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Architectural Ironmongery, Door Furniture, Knobs
TSS Key & Turn Entrance Knobset
0 out of 5(0)An entrance knob set suitable for both domestic and commercial applications. Featuring a keyway on one side and a knob turn on the other, this entrance set is available in brass or stainless steel finishsuiting 44mm thick doors.
SKU: n/a£15.56 – £15.91Price range: £15.56 through £15.91 This product has multiple variants. The options may be chosen on the product page -
Door Furniture, Lever on Rose
TSS Fire Rated Stainless Steel (SSS) 19mm Return To Door (Safety) Lever on Rose Furniture
Quick ViewDoor Furniture, Lever on RoseTSS Fire Rated Stainless Steel (SSS) 19mm Return To Door (Safety) Lever on Rose Furniture
0 out of 5(0)The TSS Stainless Steel 19mm Lever on Rose Furniture range is high performance and suitable for both residential & commercial projects.
SKU: TSS201RTDSSS -
Architectural Ironmongery, Door Furniture, Knobs
TSS Plastic Rim/Mortice Knobset
0 out of 5(0)These TSS plastic knobsets are designed to be used on rim locks as well as mortice locks. With a rose diameter of 56mm and a knob diameter of 48mm, these sets are supplied with fixings. Available in various colours.
SKU: n/a£2.71 – £7.85Price range: £2.71 through £7.85 This product has multiple variants. The options may be chosen on the product page
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Cable Restrictors, Multipoint & UPVC, Window Locks
Era 723 British Standard Cable Window Restrictors
Quick ViewCable Restrictors, Multipoint & UPVC, Window LocksEra 723 British Standard Cable Window Restrictors
0 out of 5(0)Era British Standard Cable Window Restrictor.
- British standard.
- Child resistant locking.
- For windows and balcony doors.
- Suitable for domestic and commercial use.
- Suitable for timber, PVCu and Aluminium, windows and doors.
- Aesthetically designed push to open cable lock with cut key locking for security.14.60
SKU: 723W -
Multipoint & UPVC, Window Gearboxes, Window Locks
Anglian Swish Window Espagnolette Gearbox
Quick ViewMultipoint & UPVC, Window Gearboxes, Window LocksAnglian Swish Window Espagnolette Gearbox
0 out of 5(0)Replacement gearboxes to suit Anglian window espags.
Please note these products are handed and it can be difficult to determine the handing you require. Please ensure you take care when ordering.
To determine handing:
- Position the gearbox laying as photographed above, with the arms extended, the spindle drive at the top, and the sliding bracket on the right-hand side
- You will notice the sliding bracket has either a “u” shaped profile or it has a flat side, and a side with a raised lobe.
- If the “U” shape or raised lobe is pointing up at you, then you need a left handed gearbox
- If the “U” shape or raised lobe is pointing down away from you, you need a right handed gearbox
SKU: n/a£24.63 This product has multiple variants. The options may be chosen on the product page -
Multipoint & UPVC, Sash Jammers, Window Locks
Fab and Fix UPVC Sash Jammer Kit
0 out of 5(0)This Fab and Fix UPVC sash jammer kit contains everything you need for a simple to operate and easy to fit sash jammer.
Non-handed for use on all applications.
Available in two finishes and is suitable for inward and outward opening windows.
Kit is supplied with lock, packers, covers, screws and jacknuts.
SKU: n/a£11.53 – £11.66Price range: £11.53 through £11.66 This product has multiple variants. The options may be chosen on the product page -
Multipoint & UPVC, Sash Window Security, Window Locks
Heritage Brass Wooden Sash Window Lift
Quick ViewMultipoint & UPVC, Sash Window Security, Window LocksHeritage Brass Wooden Sash Window Lift
0 out of 5(0)Enhance the functionality and appearance of your sliding sash windows with the Heritage Brass Sash Lift. This high-quality sash lift features a Brass lacquered finish, giving it a brushed gold colour that adds a touch of elegance to your window furniture. Designed by M.Marcus, a renowned manufacturer of solid Brass products, this sash lift is both durable and stylish.
The hook-style lift is sold singularly and comes with slotted fixing screws for easy installation. With three fixing holes, this sash lift ensures a secure and vertical fixing position. It is designed to aid in lifting sliding sash windows, making it easier to open and close them. For larger and heavier windows, it is recommended to use two lifts per window to provide additional support and ease of use
- Hook-style lift for easy window operation
- Sold singularly with slotted fixing screws included
- Three fixing holes for a secure and vertical fixing position
- Designed to aid in lifting sliding sash windows
- Recommended to use two lifts for larger and heavier windows
Height: 42mm
Width: 54mmUpgrade your window furniture with the Heritage Brass Sash Lift and experience the perfect blend of functionality and style.
SKU: V1110
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Door Locks, Electronic Multipoint Locks, Multipoint & UPVC
Winkhaus AV2 Motor
0 out of 5(0)The Winkhaus AV2 motor is compatible with all Winkhaus AV2 and AV3 automatic multipoint locks, to create an electronic locking device for use with access control systems.
The AV2 and AV3 range of Autolocking mechanisms have the optional capability of becoming an electronic access controlled locking system. The lock is designed to accept this “screw-on” 12v electronic motor which can then be controlled by a range of access control systems. Please note that the machine screws which secure the motor to the faceplate feature reverse threads and must be turned anti-clockwise to tighten them.
The AV2 connecting cable is not included and must be bought separately
Please note: Due to its nature this item is sealed with a tamper-evident security seal. Please confirm the item matches the description on the invoice, and is needed, before breaking this seal. Once this seal has been broken, or the item has been removed from its packaging, it is considered to be used cannot be returned unless it becomes faulty. Returns for faulty items will be handled in accordance with the relevant manufacturers’ returns procedures.
SKU: n/a -
Door Locks, Multipoint & UPVC, Multipoint Locks
Winkhaus AV2 Latch Only 2 Hooks Multipoint Door Lock – Autolocking
Quick ViewDoor Locks, Multipoint & UPVC, Multipoint LocksWinkhaus AV2 Latch Only 2 Hooks Multipoint Door Lock – Autolocking
0 out of 5(0)This Winkhaus AV2 multipoint door lock features 2 Hooks & 1 Latch.
The AV2 autolock multipoint lock was introduced by Winkhaus in 2008 and it was designed to offer convenience to users and to maintain security standards. The result is a lock that operates as soon as the door is closed, without the need to lift the handle to engage the hooks.
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 AV2 version of the Winkhaus is identified by checking the operation of the lock.
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.
Winkhaus AV2 autolock multipoints are often specified on fire doors which require multipoint locking. Fire Door tests require doors to be tested in the latch position only, without the locking points being engaged. This is to simulate how a door may be commonly closed, however, it can create problem with achieving a satisfactory fire test result as the door leaf can bow and twist in the heat. The problem is eliminated with AV2 as the lock engages automatically in three positions helping to hold the door leaf in place against the intumescent seals and thereby achieving a fire door rating. Please note that the fitment of an AV2 lock does not mean that the door meets fire door standards and you should take specific advice.
Av2 autolocks are commonly fitted with a motor to allow for motorised locking and unlocking of doors. The locked door can be opened from the inside as usual with the door handle, or from both inside and outside using potential hands free opening products such as fingerprint, audio/visual intercom systems or even face recognition.
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 AV2 multipoint lock gearboxes feature an alloy sprung latch and nickel plated steel deadbolt. Most AV2 locks also feature an independent central deadbolt, but a latch only version of the lock is also available.
AV2 gearboxes are distinctive as they are handed. Certain models have a latch reversal screw which, in theory, makes it possible to reverse the latch on an AV2 gearbox. However, the hooks on the lock cannot be reversed and many AV2 gearboxes will have the latch reversal screw blanked off, so you should chose the appropriate handed gearbox when replacing a broken lock.
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.
The autoLock AV2 features two solid hooks which throw automatically when the door is closed, ensuring complete claw engagement and security against the lock being pushed back. As the door locks automatically, a security risk is eliminated for users that may find it challenging to lift a lever.
Please note that these hook boxes are handed as they sit slightly offset, ensuring greater compression against the frame.
Winkhaus Autolock AV2 hooks also have the added benefit of being thrown when the door is closed, ensuring that the door is held in place across its entire length. This helps prevent doors from becoming warped or bowed.
SKU: n/a£131.88 – £402.32Price range: £131.88 through £402.32 This product has multiple variants. The options may be chosen on the product page -
Door Locks, Multipoint & UPVC, Multipoint Gearboxes
Yale Doormaster Gearbox Kit
0 out of 5(0)This Doormaster gearbox kit is a set of eight of the most popular gearboxes, one overnight lock, one adjustable keep and one torx screwdriver
Supplied in a foam lined black plastic carry case for convenience.
SKU: GEARBOXKIT -
Door Locks, Multipoint & UPVC, Multipoint Locks
Fuhr 870 Emergency Exit Latch Deadbolt 2 Pins Panic Multipoint Door Lock
Quick ViewDoor Locks, Multipoint & UPVC, Multipoint LocksFuhr 870 Emergency Exit Latch Deadbolt 2 Pins Panic Multipoint Door Lock
0 out of 5(0)This Fuhr 870 – Panic multipoint door lock features 2 Pin Bolts.
The Fuhr 870 Type 8 emergency exit multipoint door lock features 2 steel round bolts, latch and deadbolt. The door lock is capable of meeting the requirements of EN 1125 (applies to public buildings or other premises where occupants may not be familiar with exit routes and hardware devices) and EN 179 (applies to non-public buildings and potentials users have been fully trained on how to use the door).
In order to comply with these standards, the lock must be used with an approved free movement cylinder and panic bar.
From the inside, the 870 allows the door to be opened at any time to provide an emergency exit. From outside, access can be provided using a key. After opening, the cylinder must be locked to regain full security.
Two kit options are available for the FUHR 870 depending upon whether outside access is required. If access is required, the kit includes a silver backplate and knob handle set, while the key operates the lock the handle allows the door to be pulled open.
For double doors, a 3 piece lock is available for the slave leaf to run behind the false mullion. Shootbolt extensions fit to a centre section providing security on the slave leaf. The standard 870 lock can be used as the master lock. A CES free movement cylinder should always be used on FUHR panic gearing to meet EN standards for panic or emergency escape doors and achieve CE mark.
To achieve EN 1125 for double doors the 870 EN 1125 slave lock should be used alongside the standard master leaf set up:
Special handed, sprung loaded shootbolts. Special non PZ panic bar fitted to slave leaf, plus a special quick release centre catch plate.
SKU: n/a£303.90 This product has multiple variants. The options may be chosen on the product page
Latest Products
TSS Key & Turn Entrance Knobset
An entrance knob set suitable for both domestic and commercial applications. Featuring a keyway on one side and a knob turn on the other, this entrance set is available in brass or stainless steel finishsuiting 44mm thick doors.
TSS Fire Rated Stainless Steel (SSS) 19mm Return To Door (Safety) Lever on Rose Furniture

TSS Fire Rated Stainless Steel (SSS) 19mm Return To Door (Safety) Lever on Rose Furniture
The TSS Stainless Steel 19mm Lever on Rose Furniture range is high performance and suitable for both residential & commercial projects.
TSS Plastic Rim/Mortice Knobset
These TSS plastic knobsets are designed to be used on rim locks as well as mortice locks. With a rose diameter of 56mm and a knob diameter of 48mm, these sets are supplied with fixings. Available in various colours.
Victorian Unsprung Rim Knobset
This victorian style mushroom mortice knob is unsprung and designed for both traditional and contemporary settings. Sturdy and durable making it suitable for demanding environments This face fix mortice knob has a rose diameter of 56mm and a knob diameter of 53mm.
Victorian Half Sprung Concealed Mushroom Mortice Knob

Victorian Half Sprung Concealed Mushroom Mortice Knob
This victorian style mushroom mortice knob is half sprung and designed for both traditional and contemporary settings. This face fix mortice knob has a rose diameter of 64mm, a knob diameter of 58mm and a projection of 71mm.
TSS Aluminium Door Handle, Tubular Latch & Hinge Packs

TSS Aluminium Door Handle, Tubular Latch & Hinge Packs
Victorian Half Sprung Mushroom Mortice Knob

Victorian Half Sprung Mushroom Mortice Knob
This victorian style mushroom mortice knob is half sprung and designed for both traditional and contemporary settings. A quality classical design that has a strong chunky feel and sits comfortably in the hand due to its robustness.
TSS Antique Black Scroll Lever On Plate Furniture
ASSA 256 – Cylinder Ring and Thumbturn Set
A modern privacy turn and release ideal for domestic everyday use. With a choice of two finishes and concealed screw fixings, these turn and releases come with everything you need to fit them.
TSS Black Victorian Scroll Lever On Plate Furniture
From The Anvil Round Centre Door Knob (LEAD TIME: 2-3 DAYS)

From The Anvil Round Centre Door Knob (LEAD TIME: 2-3 DAYS)
This item will be delivered directly from one of our approved suppliers in the number of working days stated in the ‘Product Name’. They may also be subjected to longer lead times and cannot be amended, returned or cancelled once ordered.
TSS Round Privacy Turn & Release
A modern privacy turn and release ideal for domestic everyday use. With a choice of two finishes and concealed screw fixings, these turn and releases come with everything you need to fit them.
From The Anvil Regency Centre Door Knob (LEAD TIME: 2-3 DAYS)

From The Anvil Regency Centre Door Knob (LEAD TIME: 2-3 DAYS)
This item will be delivered directly from one of our approved suppliers in the number of working days stated in the ‘Product Name’. They may also be subjected to longer lead times and cannot be amended, returned or cancelled once ordered.
Era 168 Privacy Knobset
These ERA privacy knobsets are designed for timber internal bathroom and bedroom doors between 35mm to 45mm in thickness.
Flexible Credit Terms
Free 35-day credit for all UK public sector organisations
If you’re ordering on behalf of a school, university, council, or any other UK government body, we offer free 35-day credit terms as standard. No paperwork delays and no complicated setup. Just fill out the form and we’ll get you started quickly.
Collect Your Order From Over 250 Locations Across The UK
No need to wait in for deliveries. Pick up your order from 8 am the next day at your chosen LOCKer Collection Point. Orders placed after 7 pm (6 pm for phone orders) on Friday will not be despatched until Monday for collection Tuesday.
