MB Logo

Securistyle Defender Top Hung Restrictor Hinge

  • Top hung restricted hinge
  • Designed specifically for resident safety
  • Sizes available: 12”, 16”, 20”, 24”
  • 13mm/16mm Stack height
  • Built-in child-resistant mechanism limits initial opening
  • Built-in quick-release lever allows the window to be fully opened
  • Handed ‘profiled’ vent arm and extended enclosed end cap enhances weather sealing
  • Capable of complying with BS 6375-2 and EN 13126-5
  • Sold in pairs
SKU Securistyle Top Hung Defender Restricted Hinge Category

From: £15.97

Delivery Information:
Tracked 48 (Despatched generally within 1-2 days)
– from £3.95*
Tracked 24 (Despatched generally within 1-2 days) – from £5.95*
* Prices vary dependant on location and products ordered.

Click & Collect – from Middlesbrough, TS3 8AN.
Despatch Times & Restricted Items.

Orders dispatched generally within 24/48 hours (Mon-Fri Unless Stated Otherwise)

The Securistyle Defender Top Hung Restricted Hinge combines two safety features in one mechanism. The built-in child-resistant mechanism limits the initial opening of the window to 100mm. A quick-release function allows the window to be opened fully for easy cleaning and maximum ventilation. The restrictor automatically relocates and resets when the window is closed.

This restricted window hinge also offers enhanced weather sealing due to the ‘profiled’ vent arm and an extended enclosed end cap.

The Securistyle Defender Top Hung Restricted Window Hinge is available in four different lengths; 12, 16, 20 and 24 inches and in two stack heights; 13mm/16mm. The Top Hung Restricted Hinges are sold in pairs and must always be fitted in pairs.

Need an Answer!

Securistyle Defender Top Hung Restrictor Hinge

MB Logo
Monday 7:30 AM to 5:00 PM
Tuesday 7:30 AM to 5:00 PM
Wednesday 7:30 AM to 5:00 PM
Thursday 7:30 AM to 5:00 PM
Friday 7:30 AM to 5:00 PM
Saturday 8:00 AM to 4:00 PM
Sunday Closed
Bank Holidays Closed

Discontined Products

The product is no longer available and has been set to “Discontinued”.

We will no longer be receiving stock of this item. Please contact us using the “Got a question” button on the product page for an alternative option.

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners who may combine it with other information that you’ve provided to them or that they’ve collected from your use of their services. By using this website you agree to our collection of such information. Learn More

Contact Form

We endeavour to respond to all enquiries within 4-6 hours (during working hours) however on some occasions this may take a little longer.

Due to length & size restrictions with our delivery partners, we are currently only able to deliver certain items to the following postal areas:

  • All TS postcodes
  • All NE Postcodes
  • All DL Postcodes
  • All DH Postcodes
  • All SR Postcodes

We are looking into increasing our postcode range gradually with our own fleet of vehicles.
Should you not want to opt for a delivery service, please be aware Click and Collect is still available on all of our items.

We aim to despatch all of our orders within 24-48 hours of order confirmation, during peak times or bank holidays this despatch time can occasionally be increased.

Should you have any queries regarding this please don’t hesitate to call our sales team on 01642 455945.


We aim to reply to you either via email or phone within 24 hours Monday to Friday.