Sash & Dead Locks

Available with either Silver (nickle) plates or Brass.  Supplied complete with both for-end and striker plate. Sizes: 63mm (45mm Backset) Or 76mm (57mm Backset).63mm lock will mean the centre of your selected handle or knob will sit 45mm from the edge of the door. This measurement is called the backset, and the 75mm lock has a backset of 57mm.Keyed alike option is available so If you require more than 1 lock case for your property such as a Front and Rear door, by selecting one of the 'keyed alike' options all of the supplied locks would be operated with the same cut key so no need to be carrying lots of different keys. PLEASE ALLOW UPTO 10 WORKING DAYS FOR ORDER DELIVERY IF YOU ARE ORDERING THE KEYED ALIKE OPTION - these are made to order.

One of the popular locks within our range.  British Standard EN12-209 Architectural Quality 5 Lever Sashlock - Not Insurance ApprovedSatin Stainless Steel or PVD Stainless Brass Finis65mm (44mm Backset) Or 76mm (57mm Backset) Lock CasesSupplied with 2no keysBack set measurements - this is the depth from centre of spindle and keyhole to forend plate (edge of door): 65mm has backst of 44mm and 76mm has a backset of 57mm. Usually fitted on external doors where insurance locks are required.Rebate Sets For Double Doors Available (item JL9113) or Please See Related Products Below

Discover the Architectural 3 Lever Mortice Deadlock, a British Standard EN12-209 approved door furniture that guarantees enhanced security for your home or office. This architectural quality deadlock is the perfect blend of robust functionality and stylish design. It's available in two sophisticated finishes: Satin Stainless Steel and PVD Stainless Brass, offering a sleek, modern touch to any door. The Architectural 3 Lever Mortice Deadlock is engineered to fit perfectly into lock cases of 65mm (44mm Backset) or 76mm (57mm Backset). This precise sizing, combined with the back set measurements - the depth from the centre of the spindle and keyhole to the forend plate (edge of the door), ensures a seamless fit and easy installation. Crafted from high-quality stainless steel or brass, this deadlock boasts a rugged durability that withstands daily use. Its smooth texture and contemporary shape add a touch of elegance to your door while its robust build offers an extra layer of security. This deadlock is supplied with 2 keys for added convenience. One of the standout features of this deadlock is its 3 Lever system, a mechanism that provides an extra level of security, making it difficult for intruders to pick the lock. This feature, along with its compliance with British Standard EN12-209, makes it an ideal choice for external doors where insurance-approved locks are required. The Architectural 3 Lever Mortice Deadlock doesn't have a specific age range and is ideal for all households. Its simplistic design is free from any complex patterns, making it a universal fit for all door types. Equip your door with the Architectural 3 Lever Mortice Deadlock and experience the perfect combination of style, durability, and security.

Urban Satin Copper 2.5" or 3" 3 Lever British Standard Key Mortice Sashlock - ALKSASH3LK25USC.  Manufactured for Atlantic UK Hardware. 63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete with 2no Keys, matching forend, strike plates and wood screws to match. Will suit any Copper finish keyholes and door handles.

JL170BL 3 Lever Internal Mortice Sash Lock Complete With Matt Black Face & Strike Plates. 67mm Sash case, 44mm centres. A 67mm lock will mean the centre of your selected handle or knob will sit 44mm from the edge of the door. This measurement is called the backset,Supplied Complete With Both Forend and Striker Plate in Matt Black finish with matching wood screws. FOR MATCHING HINGES, LOCKS AND ACCESSORIES PLEASE SEE RELATED PRODUCTS.

Urban Satin Copper 2.5" or 3" 3 Lever British Standard Key Mortice Dead Lock - ALKDEAD3LK25USC, ALKDEAD3LK3USC.  Manufactured for Atlantic UK Hardware. 63mm (45mm back-set from edge of door to centre of spindle hole). 75mm (57mm back-set from edge of door to centre of spindle hole). Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete with 2no Keys, matching forend, strike plates and wood screws to match. Will suit any Copper finish keyholes and door handles.

Antique Brass 2.5" or 3" - 3 Lever British Standard Key Mortice Sashlock. 63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete with 2no Keys, matching forend, door frame strike plate and wood screws to match. Will suit any Antique Brass door handles and ironmongery.

Matt Antique Brass 2.5" or 3" - 3 Lever British Standard Key Mortice Sashlock. 63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete with 2no Keys, matching forend, door frame strike plate and wood screws to match. Will suit any Matt Antique Brass door handles and ironmongery.

Satin Brass 2.5" or 3" - 3 Lever British Standard Key Mortice Sashlock - Manufactured for Atlantic UK Hardware and supplied with 2no Keys. 63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete with 2no Keys, matching forend, strike plates and wood screws to match.

Black Nickel Internal Door Lock - 3 Lever British Standard Key Mortice Sashlock. 63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete with 2no Keys, matching forend, door frame strike plate and wood screws to match. Will suit any Black Nickel door handles, knobs and ironmongery. Atlantic UK Hardware product. See our black nickel door handles for matching designs. 

Pewter Distressed Silver Internal Door Lock - 3 Lever British Standard Key Mortice Sashlock. 63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete with 2no Keys, matching forend, door frame strike plate and wood screws to match. Will suit any Pewter door handles, knobs and ironmongery. Atlantic UK Hardware product.

Antique Copper Internal Door Lock - 3 Lever British Standard Key Mortice Sashlock. 63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete with 2no Keys, matching forend, door frame strike plate and wood screws to match. Will suit any antique copper door handles, knobs and ironmongery. Atlantic UK Hardware product.

 Urban Dark Bronze finish Internal Door Lock - 3 Lever British Standard Key Mortice Sashlock. 63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete with 2no Keys, matching forend, door frame strike plate and wood screws to match. Will suit any Bronze door handles, knobs and ironmongery. Atlantic UK Hardware product.

 Matt Black Internal Door Lock - 3 Lever British Standard Key Mortice Sashlock. 63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete with 2no Keys, matching forend, door frame strike plate and wood screws to match. Will suit any Matt Black door handles, knobs and ironmongery.

Satin Nickel Internal Door Lock - 3 Lever British Standard Key Mortice Sashlock. 63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete with 2no Keys, matching forend, door frame strike plate and wood screws to match. Will suit any Satin Nickel door handles, knobs and ironmongery. Atlantic UK Hardware product.

These Euro profile Sash Locks are recommended for external doors as they provide a very high level of security. They are specifically designed to be used with a euro profile cylinder and also a pair of euro profile keyhole escutcheons. The latch is reversible therefore it can be used on either side of the door.  63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete matching forend, door frame strike plate and wood screws to match. Will suit any Antique Brass door handles and ironmongery.

These Euro profile Sash Locks are recommended for external doors as they provide a very high level of security. They are specifically designed to be used with a euro profile cylinder and also a pair of euro profile keyhole escutcheons. The latch is reversible therefore it can be used on either side of the door.  63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete matching forend, door frame strike plate and wood screws to match. Will suit any Matt Antique Brass door handles and ironmongery. See our bronze door handles for matching designs. 

Satin Brass 5 Lever British Standard BS EN 12209 Sash Lock  - 64mm (2.5 Inch) Or 76mm (3 Inch) Lock Cases. Available in 2no sizes, 64mm (44.5mm Backset) & 76mm (57mm Backset). Supplied With Both Forend & Strike Plates in Satin Brass. 57mm British Standard Lock Centres. 10 Year Warranty. 'Easi T' For Simple Latch Tongue Reversal. Rebate Sets Available so can be fitted on double doors. This lock contains through bolt holes either side of the spindle hole, which enable use of the through bolts supplied with lever on rose handles.

These Euro profile Sash Locks are recommended for external doors as they provide a very high level of security. They are specifically designed to be used with a euro profile cylinder and also a pair of euro profile keyhole escutcheons. The latch is reversible therefore it can be used on either side of the door.  63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete matching forend, door frame strike plate and wood screws to match.

Eurospec Antique Brass/Florentine Bronze 5 Lever British Standard BS EN 12209 Sash Lock  - 64mm (2.5 Inch) Or 76mm (3 Inch) Lock Cases. Available in 2no sizes, 64mm (44.5mm Backset) & 76mm (57mm Backset). Supplied with 3no Keys. To compliment any Door Handles, Door Knobs in Antique Brass. Supplied With Both Forend & Strike Plates in Antique Brass. 57mm British Standard Lock Centres. 10 Year Warranty. 'Easi T' For Simple Latch Tongue Reversal. Rebate Sets Available so can be fitted on double doors. This lock contains through bolt holes either side of the spindle hole, which enable use of the through bolts supplied with lever on rose handles.

These Black Nickel Euro profile Sash Locks are recommended for external doors as they provide a very high level of security. They are specifically designed to be used with a euro profile cylinder and also a pair of euro profile keyhole escutcheons. The latch is reversible therefore it can be used on either side of the door.  63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete matching forend, door frame strike plate and wood screws to match. See our black nickel door handles for matching designs. 

Eurospec Matt Dark Bronze 5 Lever British Standard BS EN 12209 Sash Lock  - 64mm (2.5 Inch) Or 76mm (3 Inch) Lock Cases. Available in 2no sizes, 64mm (44.5mm Backset) & 76mm (57mm Backset). Supplied with 3no Keys. To compliment any Door Handles, Door Knobs in Matt or Dark Bronze. Supplied With Both Forend & Strike Plates in Matt Dark Bronze. 57mm British Standard Lock Centres. 10 Year Warranty. 'Easi T' For Simple Latch Tongue Reversal. Rebate Sets Available so can be fitted on double doors. This lock contains through bolt holes either side of the spindle hole, which enable use of the through bolts supplied with lever on rose handles.

These Pewter Euro profile Sash Locks are recommended for external doors as they provide a very high level of security. They are specifically designed to be used with a euro profile cylinder and also a pair of euro profile keyhole escutcheons. The latch is reversible therefore it can be used on either side of the door.  63mm (45mm back-set from edge of door to centre of spindle hole) 57mm Centre. 75mm (57mm back-set from edge of door to centre of spindle hole) 57mm Centre. Certifire CF5531, 30 & 60 min fire rating, Marked CE 1121, BS EN 12209. Complete matching forend, door frame strike plate and wood screws to match.

Eurospec Matt Black 5 Lever British Standard BS EN 12209 Sash Lock  - 64mm (2.5 Inch) Or 76mm (3 Inch) Lock Cases. Available in 2no sizes, 64mm (44.5mm Backset) & 76mm (57mm Backset). Supplied with 3no Keys. To compliment any Door Handles, Door Knobs in Black or Matt Black. Supplied With Both Forend & Strike Plates in Matt Black. 57mm British Standard Lock Centres. 10 Year Warranty. 'Easi T' For Simple Latch Tongue Reversal. Rebate Sets Available so can be fitted on double doors. This lock contains through bolt holes either side of the spindle hole, which enable use of the through bolts supplied with lever on rose handles.