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Three counties - security
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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.

Three Counties - Security

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.

Three Counties - Security Safety

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.

Three Counties - Security Benefits

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.

Colin Drumm
Colin Drumm
2022-04-14
We used Three Counties to replace our front door and porch. Throughout the process, from design, quote, survey and installation the service and level of communication has been fantastic from all involved. The installation team were great, friendly and courteous, working cleanly and tidying up after themselves. We would have no hesitation using Three Counties again, or recommending their services.
Clare Rogers
Clare Rogers
2022-03-29
Fantastic service from start to finish. Kept me upto date all the way through the process. Very prompt coming out to measure up and discussing what windows I would like. The install was done professionally by a fab team (James and Josh), cleaned and tidied as they went, friendly team. Would highly recommend
Donata Noad
Donata Noad
2022-03-28
Very happy with Three Counties. That’s the second time we have ordered services from this company and both times it was flawless. Prices are very competitive, customer service very good and workmanship excellent. I trust this company 100% and will be definitely be using them in the future. Paul, gentleman who fitted the door, done an amazing job. There is nothing there that person like myself (with slight touch of OCD) would have an issue with. Highly recommended local company that you can trust.
Steve Colvin
Steve Colvin
2022-03-17
We replaced all windows and doors with 3-Counties. Efficient and tidy, the workmanship is great. Very happy with experience of using them and wouldn’t hesitate to recommend them
Paul Thompson
Paul Thompson
2022-02-15
We used Three Counties to replace 7 windows at our property in February 2022. From the initial quotation, through survey to installation I was extremely impressed with them. The installation was completed by Dan and Cam who I cannot praise highly enough. Their workmanship and attention to detail / finishing was exemplary. They were polite and worked hard / efficiently to complete the job in 1.5 days. They took great care to protect carpets and furnishings whilst working and spent time tidying up, leaving the property very clean. I would not hesitate in strongly recommending this company.
Ryan Wel
Ryan Wel
2022-01-14
Professional installation by the team including brickwork and windows will definitely be using again for other windows at the property
MissS
MissS
2021-12-09
Excellent service all round from Three Counties. I fully recommend this company, the fitters Ron and Liam were brilliant, thorough, polite, continually clearing everything away, very tidy, helpful, punctual and never wasted time. The windows and doors are great, one very happy customer.
John White
John White
2021-12-07
The quote was the price (no hidden extras).The quality of the doors we purchased and the fitting of them was top notch It is nice to find a company that keeps you informed as regards fitting etc at all times We had a problem through no fault of 3 counties and they sorted it efficiently and effectively.We were kept up to date at all times. I have no hesitation in recommending them to anybody thinking of any form of double glazing. This revue would not be complete without a big thankyou to Kate and the fitters.
Tim Padday
Tim Padday
2021-11-17
We are so pleased with our new bi-fold doors supplied and fitted by Three Counties. The job was done professionally and in the time frame provided. Dan and Cam took the upmost care on installation to ensure everything was perfect and they were a pleasure to deal with. Credit to the administration team also who kept us fully informed of the process and schedule. I would highly recommend Three Counties for their workmanship and already have to our friends, who have employed them to do their conservatory