Window restrictors in Care Homes help keep patients safe, but how does safety work with calls for increased ventilation?

With new Government guidelines to allow fresh ventilation where possible, window restrictors, also known as ‘window cable locks’ play an important role in care homes safely delivering fresh air.

Anywhere there is a window that opens, there is a risk of someone falling, either accidentally or through intention. Within healthcare settings where patients and residents are sometimes confused, window safety is even more paramount and window opening restrictors are playing an important role.

The latest WHO and Sage guidance is to use natural ventilation where possible, particularly over the winter, in order to remove pockets of contaminated and stagnant air that may spread COVID-19 amongst people within the room or building.

The current advice is to increase fresh air and ventilation by opening windows and doors, or increasing air conditioning flow rates. The WHO also states that windows should be opened where split-air conditioning units are in use. These type of air-conditioning units generally recirculate the same air within the room, rather than bringing in a dedicated source of outside air; this recirculation could spread the virus amongst rooms, even when social distancing is in place.

This isn’t new advice, but it’s never been so relevant as now. Changing the air in a room is widely known to help prevent infection from common colds and flu. Open widows however create other safety and security concerns for care homes. How can you keep staff, residents and visitors safe from falling from open windows even one floor above ground level?

In healthcare settings, the safety risks come from three areas. Firstly patients, visitors or staff may accidentally fall from open windows at a height above the ground, or from sitting on window sills where the window opens.

Secondly, a key area of concern for healthcare environments, is that falls can happen if patients are in a confused mental state. Confusion makes patients more likely try to use a window as a means of escape, without realising the dangers. It’s because off this reason that the Department of Health guidelines were changed in 2013, which I will cover when talking about guidelines.

And the third reason that patients may fall from a window, is through deliberate self-harm.

So what are the guidelines and what can be done to prevent falls?

Originally, HSE guidance for window safety, stated that window openings should be restricted to 100mm by the use of a window restricting device. The window restrictor should only be able to be disengaged using a special tool or key and restrictors, and not by pressing a button to open the restrictor. The window opening restrictor should also comply with BS 13126:2001 by being able to withstand the force of 350 Newtons.

The guidance changed in 2013 following a fatal incident in November 2012. A patient sadly became confused and disorientated following surgery and fatally fell from a high-floor window. As the window did have a restrictor which did not prevent the fall, a Coroner’s Rule 43 letter was issued to the Chief Medical Office in England. The letter requested that further action be taken to reduce the risk of falls, through the use of stronger restrictors.

The Department of Health swiftly instigated an Amendment to the guidelines, in the form of the Health Building Note 00-10 Part D: Windows and associated hardware. The new amendment stated that the force of 350 Newtons should be exceeded, either by using two window restrictors on each window, or using a single restrictor with a much higher strength.

The amendment also stated that facilities managers should instigate planned preventative maintenance and monitoring schedules to regularly inspect the window restrictors for signs of damage, wear or defection. The guidelines state that where possible this should ideally be done in accordance with the window restrictor manufacturer.

In regular inspections, window restrictors should be checked for physical changes over time. Look for signs of wear and tear to the cable, screws and key lock and mark this down. Where possible retest the force of the restrictor to ensure that it exceeds 350 Newtons. This can be done with a Jackloc testing device.

All changes should be logged, photographed and time-stamped for the next review. Single window restrictors can be changed where required whilst others can be left if they are still performing well.

Although these guidelines have been in place for a while, there have sadly still been accidents where proper procedures have not been put in place. On 27 October this year, The Roman Catholic Diocese of Dunkeld was fined for not fitting window restrictors to all of the windows in the Wellburn Care Home. Sadly a 94-year-old resident fell to his death from a second-floor window.

What types of window restrictors are suitable for care homes?

Window restrictors come in a variety of forms, from concealed window restrictors to retro-fitted window restrictors with cables, or fully steel folding mechanisms. In a care home setting, a retro-fitted window restrictor is preferred because of the strength of the cable, body and screws.

In a healthcare environment, a keyed window restrictor should also be used, with the key securely managed by the staff.

Windows can come in all shapes and sizes, so you may require restrictors with added spacers to suit the space, or a variety of screw sizes so look for these as standard when choosing a restrictor. And always look for manufacturer’s guarantee and testing credentials for total peace of mind for your patients, staff and visitors.

Undertake a risk assessment and site survey with manufacturers to get a clear view of what you require.

So finally to recap:-

  • Window restrictors in care homes are required to be fitted to all windows that open.
  • Window restrictors need to resist a force of in excess of 350 Newtons.
  • Window restrictors need to be able to be opened using a key or special device (not fingers) and should be regularly monitored as part of a preventative maintenance plan.

Our team are offering free non-obligation virtual site surveys for Care Homes, where we can view your windows and provide a verbal and written risk assessment report. To book one, or for more information on Jackloc products, please contact us using the form below.

You can also see our Healthcare Setting window safety restrictors here 

Book a virtual appointment