SECURITY

Keeping you and your loved ones safe

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Established 1983

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Maintaining your home security with deadbolts and design

Home security is an important consideration when having windows and doors installed or replaced in your home. To minimise the risk of burglary or home invasion, choose DDG Windows for secure options in Greater London.
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Designed with security in mind

All of our products, windows and doors alike, are designed to fit every security lock and hinge used on the market. We also use security beads and specialise in window shootbolt and deadbolt double locking systems.

Utilising the latest technology and safety glass

We seek out new advancements in security technology, such as shootbolt and deadbolt double locking systems, in order to bring you the very best in home security. We also use safety glass and safety hinges in windows lower than 800mm, which restrict the window’s opening to 180mm until a safety release button is pressed. This is a deterrent for intruders and safeguards your home.

Caring for your home

We produce all of our materials under BS EN ISO 9002, which assess quality, Kitemark BS 7412, which assess durability and structural strength, and Kitemark BS 7950 (windows) which tests standards for resistance against intrusion. We’re dedicated to providing affordable, efficient security options to all our clients in Greater London.
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10 YEAR
guarantee on all our products
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Proudly serving Greater London
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We have amazing levels of customer satisfaction
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We only use
quality materials
for your home 

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Energy efficient
A rated glass available 
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