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Standard Front Door Locks (Sash Lock)
These front door locks have a latch as well as a deadbolt, which means a key is required to lock and unlock the door, and use of handles is required to then open the door.
This should be the preferred choice for all entry / exit doors on your home as they are British Standard ideal for your front door lock or back doors etc. They deadlock (and unlock) by turn of a key and only the latch is operated by handle. This is definitely the most common type of mortice lock and is what we are all most used to.
If you don't want the use of handles then you should consider looking at our deadlocks for front doors.
British Standard BS3621 Era Fortress Front Door Sash Lock
The insurance-approved Era Fortress lock is a very popular and affordable sash lock that comes insur..
Prices From: £14.95 + VAT
LocksOnline Imperial BS3621 5-Lever Sashlock
These British Standard BS3621 mortice sash-locks have been designed and built right here in Britain ..
Prices From: £33.46 + VAT
ASEC Vital BS3621 5 Lever Mortice Sashlock
Does your door need a sashlock which complies to the terms of your home insurance? Would you like to..
Prices From: £14.32 + VAT
ERA Fortress BS3621 High Security Euro Cylinder Sashlock
The Era British Standard BS3621 Sash Lock is available in Satin Chrome or Polished Brass, and comes ..
Prices From: £51.71 + VAT
Legge New Style 5 Lever BS3621 Sashlock (N5642 & N5762)
The new Legge N5 sashlocks offer exceptional attack resistance and are stamped with the BS3621 Bri..
Prices From: £41.40 + VAT
Narrow Lock for Aluminium & Glass Panel Doors
Ideal for use on aluminium doors or any doors with a wide glass panel in the middle, these locks hav..
Prices From: £53.85 + VAT
UNION Strongbolt 5 Lever BS 3621:2007 Mortice Sashlock
The UNION strongbolt has a unique chamfered bolt design which further prevents side load attacks. Th..
Prices From: £24.27 + VAT
British Standard BS3621 Asec Front Door Sash Lock
This insurance-approved Asec Sash lock is also suitable for wooden front doors with its 5 lever desi..
Prices From: £21.54 + VAT
ASEC High Security BS3621 Euro Sashlock with Security Escutcheons
This incredible Euro-profile sashlock from ASEC surpasses the requirements for BS3621, and really ta..
Prices From: £55.48 + VAT
SECUREFAST SKS2 & SKS3 BS3621 5 Lever Front Door Sashlock
Do you need to replace the mortice sashlock on your front door? Or is your insurance company telling..
Prices From: £24.10 + VAT
UNION Fire-Rated BS3621 Euro Profile Sashlock
For a fire-rated, high-security door lock, that is guaranteed for 15 years as standard, the UNION 22..
Prices From: £127.09 + VAT
UNION 2234E Fire Rated BS3621 5 Lever Sashlock
This is the 5-lever version of UNION's incredible fire-rated door locks, complying with BS3621 for s..
Prices From: £33.43 + VAT
UNION Fire Rated BS3621 5 Lever Sashlock Keyed Alike
If you were impressed by the incredible features of the UNION 2234E Fire Rated BS3621 Lock, then you..
Prices From: £39.76 + VAT
UNION 3K74E Fire Rated BS3621 Rollerbolt Sashlock
The UNION 3K74E is insurance-approved and is most suitable for wooden front and back doors, this is ..
Prices From: £60.41 + VAT
Old-Style Legge 5 Lever BS3621 British Standard Sash Lock
If you're looking to secure your home with the latest British Standard BS3621 kitemarked locks, brou..
Prices From: £31.12 + VAT
ASEC High Security BS8621 Euro Sashlock with Security Escutcheons
Need to meet BS8621 free-escape requirements? This lock set exceeds the requirements for BS8621! So ..
Prices From: £55.48 + VAT
ERA Fortress "Classic" BS3621 5-Lever Door Lock
This is the deluxe version of the standard ERA Fortress sashlock. It boasts a superior build q..
Prices From: £27.45 + VAT
Legge Budget BS3621 5-Lever Sashlock
If you're looking for a cheap way to fulfil insurance requirements by fitting BS3621 locks, then the..
Prices From: £16.08 + VAT
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