Our last day of despatch is Friday 20th December. Orders placed after this will be despatched on Thursday 2nd January (subject to stock).

Window Locks

Window locks are another essential security device to safeguard windows and prevent any unauthorized entry. This category includes locks to cover traditional sash windows and casement windows. Window locks can vary from having a standard lock to stop the windows from opening, but also products to restrict how far the windows can open.


Items 1-48 of 49

Sort By
Albion Locking Casement Stay Pin Black
1 finishes available
SKU: 13480

From

£5.83 £4.86

Casement Stay Locking Pin Key
1 finishes available
SKU: 30083

From

£13.20 £11.00

30168.00.PC
8 finishes available
SKU: 30168

From

£4.69 £3.91

Pear End Locking Casement Window Fastener
8 finishes available
SKU: 30190

From

£23.66 £19.72

Reeded Casement Window Fastener
8 finishes available
SKU: 30191

From

£24.00 £20.00

Reeded Locking Casement Window Fastener
8 finishes available
SKU: 30192

From

£26.40 £22.00

75001.00.WC
5 finishes available
SKU: 75001

From

£3.58 £2.98

75002.00.WC
7 finishes available
SKU: 75002

From

£5.84 £4.87

75003.00.WC
5 finishes available
SKU: 75003

From

£11.12 £9.27

SDS Security Bolt Key
1 finishes available
SKU: 75004

From

£0.86 £0.72

75050.00.PC
7 finishes available
SKU: 75050

From

£37.02 £30.85

75052.00.PC
9 finishes available
SKU: 75052

From

£38.69 £32.24

Ingersoll SW66 Sash Stop
1 finishes available
SKU: 75077

From

£38.50 £32.08

75129.00.WC
2 finishes available
SKU: 75129

From

£12.26 £10.22

75141.00.SC
2 finishes available
SKU: 75141

From

£11.59 £9.66

Locking Cable Window Restrictor
4 finishes available
SKU: 75142

From

£32.09 £26.74

75143.00.WC
2 finishes available
SKU: 75143

From

£11.28 £9.40

75179.00.PC
1 finishes available
SKU: 75145

From

£37.51 £31.26

75148.00.EB
2 finishes available
2 sizes available
SKU: 75148

From

£15.50 £12.92

75152.00.XX
0 finishes available
SKU: 75152

From

£1.56 £1.30

75172.00.SC
9 finishes available
SKU: 75172

From

£10.32 £8.60

SDS Sash Security Stop Key
1 finishes available
SKU: 75173

From

£1.70 £1.42

Long Security Stop Key
1 finishes available
SKU: 75174

From

£2.98 £2.48

75175.00.PC
2 finishes available
SKU: 75175

From

£31.03 £25.86

Banham window lock key
1 finishes available
SKU: 75176

From

£5.51 £4.59

SDS Sash Window Stop Set includes 2 Stops & 4 Ferrules
9 finishes available
SKU: 75177

From

£8.16 £6.80

75178.00.PC
4 finishes available
SKU: 75178

From

£1.42 £1.18

75179.00.PC
2 finishes available
SKU: 75179

From

£17.16 £14.30

Rola Security Sash Window Locking Stop
1 finishes available
SKU: 75180

From

£20.71 £17.26

Rola Security Stop Keys
1 finishes available
SKU: 75181

From

£11.14 £9.28

75219.00.WC
2 finishes available
SKU: 75219

From

£15.06 £12.55

Dual Screws 6 Pack
1 finishes available
SKU: 75258

From

£40.15 £33.46

Swing Lock for Metal Windows
1 finishes available
SKU: 75270

From

£48.22 £40.18

75291.00.XX
0 finishes available
SKU: 75291

From

£2.64 £2.20

75303.00.PC
2 finishes available
SKU: 75303

From

£55.86 £46.55

75305.00.PC
4 finishes available
SKU: 75305

From

£37.24 £31.03

75306.00.PC
2 finishes available
SKU: 75306

From

£37.24 £31.03

Banham W105 window security bolt Polished Chrome Plate
2 finishes available
SKU: 75307

From

£37.24 £31.03

Banham R/102 Mortice Security Bolt Polished Chrome Plate
2 finishes available
SKU: 75309

From

£37.24 £31.03

Banham R102 Turn Knob Polished Chrome Plate
2 finishes available
SKU: 75310

From

£7.24 £6.03

75313.00.PC
2 finishes available
SKU: 75313

From

£43.45 £36.21

Banham Window Lock Key 170 mm
1 finishes available
SKU: 75327

From

£6.90 £5.75

Banham security bolt key
1 finishes available
SKU: 75328

From

£5.52 £4.60

Banham Long security bolt key
1 finishes available
SKU: 75329

From

£6.90 £5.75

Banham key for W/115
1 finishes available
SKU: 75330

From

£4.97 £4.14

75451.00.WC
2 finishes available
SKU: 75451

From

£37.42 £31.18

75491.00.XX
1 finishes available
SKU: 75491

From

£8.12 £6.77

Long Key For Mortice Rack Bolt
1 finishes available
SKU: 75499

From

£9.20 £7.67

Items 1-48 of 49

Sort By

Window Locks from SDS London
When you choose a new door for your home, SDS London can recommend matching furniture to complement the design of your door. 

SDS London architectural ironmongery includes furniture for front doors, door handles, door knobs, hinges, letter plates, door knockers, door stops and coat hooks, plus everything else you need to tie the look together.  Visit our London showrooms to see the products on display.

 

Casement Window Locks
Locks for casement windows in various styles and finishes.

 

Sash Window Locks

Locks for sash windows in various styles and finishes.

 

Banham Window Locks & Additional Security
Banham window locks and security.

 

Window Lock Keys

Keys for various window locks.