• Thumb turn locking mechanism
• 200mm cable for 100mm opening
• Independently tested to BS EN 14351 & 13126
• Salt spray tested to BS EN 1670
• Withstand 34 Stone of static force


The Jackloc Pro-Twist Window Restrictor is an incredibly strong keyless cable window restrictor, with a push and turn lock and release mechanism, ideal for residents who are concerned about losing keys. 16 strands of high tensile stainless-steel cable. Independently tested to BS EN 13126 and BS EN 14351 to withstand a force of 3,600 newtons (34st).
Product comes with Grade 4 one-way Clutch Head Security Screws included.

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.