Additional Door Security

Additional Door Security products provide extra layers of protection to reinforce standard door locks, helping to secure homes and businesses against attempted forced entry. This category includes a variety of extra security measures, such as door chains, bolts, door viewers, hinge bolts, and security bars. These items are designed to strengthen vulnerable points on doors, add visual deterrents, and give users peace of mind. They’re ideal for enhancing the security of front, back, or internal doors. This category offers an affordable, easy to install way of upgrading overall door safety.


Show more Show less

Items 1-48 of 69

Sort By
Rim Lock 155 mm Right Hand
1 finishes available
SKU: 33013

From

£108.71 £90.59

Rim Lock 155 mm Left Hand
1 finishes available
SKU: 33014

From

£108.71 £90.59

Rim Lock 140 mm Unhanded
1 finishes available
SKU: 33015

From

£48.10 £40.08

Rim Latch 105 mm Unhanded
1 finishes available
SKU: 33016

From

£36.00 £30.00

Rim Lock
1 finishes available
SKU: 33018

From

£55.86 £46.55

Rim deadlock
1 finishes available
SKU: 33019

From

£42.90 £35.75

London Bar for Banham Locks
oversized
1 finishes available
SKU: 62507

From

£24.00 £20.00

London Bar for Banham & Yale Nightlatches
oversized
1 finishes available
SKU: 62508

From

£24.00 £20.00

62509.00.XX
oversized
1 finishes available
SKU: 62509

From

£24.00 £20.00

London Bar for SDS and ERA NIghtlatches
oversized
1 finishes available
SKU: 62510

From

£33.60 £28.00

62513.00.XX
oversized
1 finishes available
SKU: 62513

From

£24.00 £20.00

FB Fire Brigade Padlock
1 finishes available
SKU: 74100

From

£6.24 £5.20

FB11 Fire Brigade Padlock
1 finishes available
SKU: 74101

From

£15.50 £12.92

FB14 Fire Brigade Padlock
1 finishes available
SKU: 74102

From

£14.39 £11.99

Multi Purpose Door Bolt 82mm
3 finishes available
SKU: 75105

From

£59.89 £49.91

Universal Pressbolt 78 mm Cut Key
2 finishes available
SKU: 75110

From

£35.59 £29.66

Security Thumbturn
9 finishes available
SKU: 75202

From

£8.30 £6.92

National Key Scheme / RADAR Key
1 finishes available
SKU: 78545

From

£5.66 £4.72

Union 2242 2 Lever Rebated Sashlock
2 finishes available
2 sizes available
SKU: 78734

From

£46.79 £38.99

Winkhaus AV2 3 - Point Auto Locking Latch Left Hand Square Forend
oversized
1 finishes available
SKU: 78815

From

£279.54 £232.95

Winkhaus AV2 3 - Point Auto Locking Latch Right Hand Square Forend
oversized
1 finishes available
SKU: 78816

From

£279.54 £232.95

Winkhaus AV2 Standard Centre Keep Left Hand
1 finishes available
SKU: 78820

From

£20.32 £16.93

Winkhaus AV2 Standard Centre Keep Right Hand
1 finishes available
SKU: 78821

From

£20.32 £16.93

Winkhaus AV2 Extended Centre Keep Left Hand
1 finishes available
SKU: 78822

From

£26.76 £22.30

Winkhaus AV2 Extended Centre Keep Right Hand
1 finishes available
SKU: 78823

From

£27.00 £22.50

Winkhaus AV2 Standard Hook Keep Radius
1 finishes available
SKU: 78824

From

£15.76 £13.13

Winkhaus AV2 Extended Hook Keep Radius
1 finishes available
SKU: 78825

From

£23.96 £19.97

Adjustable Centre Box Strike
1 finishes available
SKU: 78840

From

£5.42 £4.52

Centre Strike Plate
1 finishes available
SKU: 78841

From

£5.06 £4.22

Adjustable Hook/Linear Bolt Box Keep
1 finishes available
SKU: 78842

From

£2.93 £2.44

Hook/Linear Bolt Keep Plate
1 finishes available
SKU: 78843

From

£3.60 £3.00

Security Shoot Bolt Corner Keep
1 finishes available
SKU: 78846

From

£2.93 £2.44

Security Shoot Bolt Centre Keep
1 finishes available
SKU: 78848

From

£0.79 £0.66

Outward Opening Strike Plate Long Tongue
1 finishes available
SKU: 82250

From

£9.94 £8.28

Outward Opening Strike Plate
1 finishes available
SKU: 82251

From

£9.92 £8.27

Dust Box 4 Length 44 mm
1 finishes available
SKU: 82287

From

£12.05 £10.04

Dust Box 2
1 finishes available
SKU: 82288

From

£12.05 £10.04

Dust Box 1 Length 88 mm
1 finishes available
SKU: 82289

From

£2.42 £2.02

Dust Box 3 Length 117 mm
1 finishes available
SKU: 82290

From

£17.59 £14.66

FB1 Fire Brigade Key
1 finishes available
SKU: 84001

From

£1.45 £1.21

FB2 Fire Brigade Key
1 finishes available
SKU: 84002

From

£1.45 £1.21

FB Fire Brigade Key
1 finishes available
SKU: 84006

From

£1.79 £1.49

FB4 Fire Brigade Key
1 finishes available
SKU: 84007

From

£1.45 £1.21

FB11 Fire Brigade Key
1 finishes available
SKU: 84008

From

£1.68 £1.40

FB14 Fire Brigade Key
1 finishes available
SKU: 84009

From

£1.79 £1.49

Fire Brigade Key Set
1 finishes available
SKU: 84010

From

£9.61 £8.01

Fire Brigade Drop key
1 finishes available
SKU: 84038

From

£11.52 £9.60

Additional Standard Lock Lever Key
1 finishes available
SKU: 84124

From

£4.70 £3.92

Items 1-48 of 69

Sort By

Additional Door Security from SDS London

Additional security for external and internal doors.

 

Rim Nightlatches

A selection of nightlatches to suit external entrance doors.

 

Miscellaneous Mortice Locks
A comprehensive selection of motice locks for doors in a range of styles from various brands.

 

Rim Door Locks
A variety of rim door locks to suit any style in a range of finishes.

 

Secondary Door Security, Door Viewers & Door Chains
This section features door viewers, door chains, and secondary door security to suit various types of doors.

 

Door Bolts
This section features door bolts in a variety of finishes and styles to suit interior or exterior doors.

 

Metal Door Locks

A Sashlock and Deadlock to suit metal door types.

 

Rebate Kits for Mortice Locks & Latches
Rebate kits to suit locks and latches for rebated stile doors.

 

Door Lock Keys

A selection of keys to suit FB locks, lever locks and cylinders.

 

Phlexicare RADAR LocksetsA complete lockset comprising a 6 lever Mortice lock and engraved furniture which is supplied polished silver, polished aluminium (P.A.A.) incorporating an external indicator and emergency coin release.

Lock Forend and Strike Plates
Including strike plates, forends and back boxes.

 

London Bar Door Frame Reinforcer
London bar designed to suit Banham L2000 and Yale BS1 locks

 

London Fire Brigade Locks
Including a selection of fire brigade locks.