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Covid 19. With regret, following the recent government announcement we have had to close until the middle of April.
We are contactable, and still able to carry out quotations, by phone on 01252 414800 or email at info@threecountiesltd.co.uk.
In the meantime, keep safe , keep well. Best wish from all of us at Three Counties.

Window and Door Security

Keep your home safe and secure with our maximum security multi-point locking.

We understand that one of the key reasons for replacing your windows and doors is security. Modern technology has allowed us to create doors and windows that are strong, secure and can protect you, your family and your home from unwanted intruders.

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Every window and door we supply has security at the heart and by choosing Three Counties you can feel secure in the knowledge that you are installing the very best when it comes to window and door security. We offer Yale security locks and multi-point locking systems as standard.

Why choose alternative timber windows

Total peace of mind for your family and your home

We don’t just meet with industry standards when it comes to security, we also work closely with the police with their ‘Secured by Design’ scheme - this is an enhanced security scheme that means we offer the best possible protection to you.

Window security

We understand that when you are choosing new windows for your home, security will be an important factor. At Three Counties all of our windows feature an eight point locking system and a unique Eurogroove lock-out design to maximise security. Our shoot bolts also have a 400% increased contact area compared to traditional shoot bolts to make them even more secure. All of our windows and window locks are rigorously tested to BS7950 and beyond so they reach the police preferred ‘Secured by Design’ status.

What are the options when choosing alternative timber windows
Why choose Three Counties for your alternative timber windows

Door security

When choosing a front door we know that security is one of the key features you will be looking for and modern front doors offer a significantly improved level of security and can help keep intruders out of your home. When you lock your front door at night or when you leave the house, we want you to feel safe and secure and our doors can do this. Each of our doors offers a ten point locking system and three oppositing steel hooks to maximise strength. Two anti-lift bolts also prevent the door lock from being dislodged from keeps. Our doors also include a one centre latch for ease of day to day operation and include a deadlock for added protection and we used Yale industry leading locking systems.

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