Dennison Doors
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Dennison Doors
We manufacture as well as supply and install only the best quality products, so that we can offer the very best solution for your needs. We pride ourselves on customer care, reliability and product knowledge. The team has a wealth of experience and can guide you through the process from conception to deployment for your new install; furthermore we offer service & maintenance contracts for your piece of mind.

Our success throughout the years has been achieved by building close relationships with our clients and responding to their needs rapidly. We cater for small businesses right through to large corporate sectors and we currently provide services for some of the UK's largest supermarket and hotel chains.
Services
Dennison Doors is a property protection specialist based in Waterlooville, Hampshire. Established in 1982, we pride ourselves on our customer service and can provide all types of security system to suit your commercial and domestic security needs.

We carry out installations, repairs and upgrades to automatic doors, roller and sliding shutters, barriers and gates, steel doors, steel caging systems, bar and window grilles, PVC doors and curtains, high speed doors, access control, garage doors and sectional garage doors.We can also maintain these systems on a fully comprehensive contractual basis.
Dennison Doors understand your security needs and know how to keep your business safe. We provide the right advice to customers, utilise quality equipment and offer cost effective solutions. We carry out installations, repairs and upgrades to automatic doors, roller and sliding shutters, barriers and gates, steel doors, steel caging systems, bar and window grilles, PVC doors and curtains, high speed doors and access control.
Dennison Doors realise that every customer is different and will have different security needs. We offer a wide range of bespoke services, to ensure that the customer's needs are met in the best possible way. We carry out installations, repairs and upgrades to roller garage doors, sectional garage doors, and bar and window grilles.
As a responsible company, Dennison Doors Limited takes both the welfare, and health and safety of its employees and customers seriously. Whilst engineers are on site, they will cordon of any areas using approved safety barriers to ensure that they, members of the public, and customer employees do not come into contact with the working area.
An optional extra for all our clients is a servicing and maintenance contract to ensure the smooth running of all products provided by Dennison Doors. This additional service provides a 24 hour call out service, seven days a week, to repair and maintain products and solve any problems that may arise.
Reviews (4)
Brandon Wright
Brandon Wright
Dec 07, 2021
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Update at bottom.
Absolutely abysmal service.
- W&H Supplies.
We called Dennison Doors yesterday at around 5PM as an emergency call as the safety brakes had failed on our rear roller shutter disabled entrance to one of our showrooms, it took us multiple attempts to get through, which is understandable as the engineers may have been busy, however once we got through to the manager he was unable to hear us and asked if he could call back in 5 minutes... 20 minutes later we had no call back, once we managed to speak to someone we were told that they wouldn't be able to get to us until 9PM, we then
Kay Pearce
Kay Pearce
Dec 30, 2017
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Dennison installed a remote controlled security system at my home. Extremely pleased with the results. The service provided was quick and professional.
Stephen Lamplough
Stephen Lamplough
Jun 18, 2017
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Came to fit a security door at home. Turned up when planned, great price, really friendly experience and adapted to my requirements when I changed my mind, half way through! Now have them booked to do some work at my office.
David Addey
David Addey
Sep 02, 2015
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Do not even think of dealing with this company. Having sounded extremely positive on the phone they made two appointments to visit my property. The first was cancelled late the day before, a new appointment was made a few days later. This was cancelled 1/2 hour before it was due. They told me they were too busy and didn't want my business. Very dissatisfied with totally unprofessional behavior.