Every section of our steel doors has been reinforced to withstand the most determined attacker and all are fully certified to validate the resistance levels. In addition to protecting your property from intruders we know that safe and unimpeded exit in case of fire is a prerequisite. Maintaining external security whilst adhering to fire escape standards is a must for all premises, and at Dennison Doors you are in safe hands. From fire doors, through to acoustic rated doors to protect people from unnecessary noise pollution; we have it covered.

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. We can also maintain these systems on a fully comprehensive contractual basis. 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. Our automatic door systems can be supplied as complete packages and can be adapted to suit all environments.

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. Dennison Doors bring you a stylish sectional door with all the build quality and superior features synonymous with the SeceuroGlide range.

Dennison Doors bring you a stylish sectional door with all the build quality and superior features synonymous with the SeceuroGlide range. As one of the longest standing companies in the industry Dennison Doors have set the standard in garage door installation/repair and quality of customer service. Unlike all other off the shelf doors, the SeceuroGlide sectional door is made to measure in the UK as standard exactly to the mm, ensuring a perfect fit.

The environmental conditions of most buildings is heavily affected by an open doorway. Not only is the temperature almost impossible to control with open doorways but the wind factor is a serious issue to many industries. Dennison Door's high speed roll up doors consists of several models across the range. These models range from our competitively priced entry level high speed version to larger models designed for oversized external applications. All models of high speed doors can be mounted internally or externally depending on the customer requirements.

Since its launch as the first insulated roller garage door, SeceuroGlide has maintained its position as market leader through continuous development and innovation. Manufactured from tough twin-walled aluminium slats with an insulating core, the curtain is held in place with high performance webbing that is unaffected by extremes of temperature. A strong extruded top slat and our patented comb locking mechanism effectively resist attack by would-be intruders. SeceuroGlide is available in a choice of fourteen paint or wood-effect finishes, allowing you to match your door to existing paintwork or double-glazing for a coordinated look to your home.

Our automatic door systems can be supplied as complete packages and can be adapted to suit all environments. All new installations are fitted in accordance with BS7036 and the Disability Discrimination Act (DDA) as necessary. We can also offer 'operator-only' solutions to integrate with doors and screens previously installed. We have a vast portfolio of doors available for you to choose from including spares in stock for all the major door manufacturers such as; Besam, Record, Entrematic, Dor-o-matic, Dorma and Ditec.

Secure your home or business with the most effective sectional doors. Dennison Doors are the south coast's premier security solution experts and we can advise upon and fit the best solution for your needs. Today, more than ever before, we need physical security at home and work to protect against vandalism, burglary or just for privacy and peace of mind. Increasingly, existing buildings are having security upgraded and new buildings are being designed to incorporate security. Sectional doors meet many of these threats to properties and people.

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. For more information or to arrange this service, please speak to a member of the team or contact us today!

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