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High Security Shutters

Rolling security shutters: SR1 – SR4 high security to LPS 1175

High specification, robust protection security

Commercial settings commonly install security shutters as they create a physical barrier to deter would-be intruders, vandals, trespassers and burglars.

Different types of security shutters are available in the UK, such as security grilles. These grilles excel at protecting windows and doors while maintaining airflow and light.

Security rolling shutters establish a strong barrier, blocking natural light and air. This is why banks, museums, prisons, airports, warehouses and data centres employ them as a matter of course.

Hart's Terror Screen shutters, manufactured in Britain, deliver exceptional levels of protection and durability. Faced with increasing threats of international terror and serious crime, Hart invested heavily in designing and testing these high-security counter terrorism shutter systems.

Our Terror Screen shutters are manufactured to Loss Prevention Standards as approved by the LPC Fire and Security Board and Expert Group G referred to as LPS1175. This ensures extra security without compromising reliability.

The LPS1175 rolling shutters secure your business, protecting vulnerable areas from opportunist attack or deliberate forced entry.

High security shutters by Hart Doors

Classified as domestic and low commercial risk, SR1 shutters provide resistance to tools in Category A. Maximum attack time 1 minute.

For medium domestic and low commercial risk, SR2 shutters provide resistance to tools in Category A plus B. Maximum attack time 3 minutes.

For medium commercial risk, SR3 shutters will provide resistance to tools rated in Category A & B plus C. Maximum attack time 5 minutes.

For high commercial risk and medium government risk, SR4 shutters are tested to withstand 20 minutes of attack, with resistance to tools in Category A, B, C and D.

Hart's Terror Screen range provides uncompromising security and peace of mind where protection is critical

Benefits of Hart security shutters

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Why install a security rolling shutter?

Hart shutters deliver advanced security. If you feel your workplace has too many vulnerable areas or a rise in local burglaries concerns you, then high quality security rolling shutters will give you peace of mind. You can finally count on a high level of physical protection.

To give you an idea on the very best rolling shutters for security, our highest rated model is the Terror Screen SR4, which delivers the perfect combination of weight and strength. The design incorporates a twin skin steel lath, which is re-enforced by an aluminium substructure that is highly resistant to cutting. It can, therefore, withstand 20 minutes of attack, including 10 minutes with drills and hand tools.

Added protection against fire

The heat produced from a fire can shatter windows, meaning hot embers pass through and spread the flames. With top quality rolling shutters that are fire rated, you can increase protection for staff, buildings and equipment.

Ultimate privacy

In certain environments, it’s critical that workers have privacy and minimal outside noise levels without worrying about unauthorised persons entering their workplace. Shutters are an excellent solution to this issue, being very physically and visually imposing.


Security shutters may not add an awful amount of charm or character to your property, but they are highly functional and can be finished in a wide range of colours. You can maintain that stern appearance to deter opportunistic criminals, while ensuring brand consistency and professionalism.

Lower insurance premiums

Our Terror Screen shutters have long been proven to lower insurance premiums due to the fantastic benefits they bring. Property type and location will always influence commercial property insurance costs, but risk rating and security measures are just as, if not more, impactful - so it makes sense to have maximum shutter security in place.

Add insulation

Many rolling shutters on the market have optional insulation. In turn, these products reduce or eliminate draughts for workers and prevent heat loss. Companies increase their energy savings as a result, and vermin and dust control can also be included.

Quality and durable security shutters

Our Terror Screen shutters are built with durability and practicality in mind, so you can be rest assured that you have a quality product that’s functional and will stand the test of time.

Our in-depth industrial and commercial door industry experience, product knowledge and ability to tackle complex site challenges can help companies create safer workplaces for their staff and customers.

Qualifying products such as Terror Screen are listed in the LPCB Red Book/Red Book Live, which is the key reference for specifiers, regulators, designers and end users of fire and security products and services. Every product and service listed in the Red Book has been robustly checked by independent experts to ensure it delivers and will continue to deliver the performance expected.

Terror Screen shutters comply with LPS1175 SR1, SR2, SR3 and SR4 and to BSEN 12453:2005; BSEN 12604:2000; BSEN 12635:2002; BSEN 12978.2003.

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Limitless applications

Whatever you are looking for, Hart doors are ideal for all building types. Our range of high-speed doors and fire and security shutters are in daily use in sectors such as energy, high security, logistics, leisure, manufacturing and transport.

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