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The Benefits of Multi-point Locking

Everyone wants to make sure their home is secure, so it pays to give plenty of thought as to whether your house locks provide adequate protection.

There are several different types of house locks available, and some can help you save money on your insurance premiums.

Five-lever mortice deadlock

A mortice deadlock is one that requires a pocket, known as the mortice, to be cut into the door or wall into which the lock is to be fitted. The more levers a mortice lock has, the more secure it is. As a result, insurers often insist that you must have a five-lever mortice lock conforming to BS3621 on all exit doors and key-operated locks on all ground floor and accessible windows to qualify for cover, although often the wording may vary slightly depending on the insurer. The BS3621 indicates that the lock conforms to current British Standards.

Multi-point locking system

A multi-point locking system has a minimum of three locking points that all lock simultaneously by the turn of a key. All of our doors are installed with a multi-point locking mechanism.

Key operated window locks

Ideally you should have key-operated window locks on all downstairs windows – the majority of our windows are installed with a key locking system. These are either fitted to the top or bottom of a window, or on the handle that closes the window.

Why security pays

Although installing locks can be expensive, over a long-term period you should be able to recoup some of the costs through lower insurance premiums. Remember too that having effective security measures in place will be a major deterrent to burglars, therefore making your home a safer place to live.

Toughened Safety Glass in doors and windows

The glass plays the biggest part in keeping your new windows and doors energy efficient. It forms the largest part of most windows and doors. Glass is also required to provide very important safety features for all doors and particular locations of windows. The provision of safety glass ensures safety comes first.

Double Glazing Units

It is a legal requirement that toughened safety glass must be fitted to all replacement doors. This legal requirement for toughened safety glass also extends to windows near floor level and other “critical locations”.

The Building Regulations for England & Wales have approved this rule and give clear information where toughened safety glass is required. The same rules apply when existing windows are being replaced or for new windows fitted into new buildings.

What are “critical locations” requiring safety glass?

The critical area in a window or a door is the glazing that you are likely to come into contact with as you move around a house or commercial building day to day. This possible contact with glass means that glass must be shielded or protected from impact if glass is to break it must break in such a way that is not going to cause injury, glass must resist impact without breaking. This where you often see a pane of glass ‘shattered’ upon impact but not broken.

Where is toughened safety glass needed?

For any single, double or triple glazed replacement windows or doors, the following types as well as locations will need safety glass.

All glazing from the internal finished floor up to a height of 1500mm must be safety glass.

All doors whether partly glazed or fully glazed must have toughened safety glass

Windows must be fitted with toughened safety glass where the window is within 800mm of the finished floor level internally.

Top-lights above doors are not required legally to have toughened safety glass. However even with clear glass, the toughening process produces a different tint to the glass so we would always advise toughened glass in top-light areas as well to match the rest of the window glazing.

There are other areas where you may wish to consider the use of safety glass. If you are fitting a window near your bath or shower the finished floor level will actually be higher if taken from the shower tray or the bath itself.

What is the difference between laminated glass and toughened safety glass?

With laminated glass it is effectively two pieces of glass with a film in between. In the event of a glass breakage, whilst the glass will break it will hold together. Toughened glass uses a toughening process different from laminated glass. Whilst it is hard to break toughened glass, should it break it will shatter into thousands of small harmless pieces.

The choice of toughened or laminated glass is of-course up to you. Laminated glass tends to be more expensive and heavier than toughened glass but if does often offer a reduction in sound pollution especially if you go for an acoustic laminate. If you want maximum security laminated glass is the best option, it will hold together when broken unlike toughened. Both types are suitable and acceptable under legal requirements and building regulations.