Security Doors Key Features
Key Features of Impregnable Security Doors
Our range of security doors cover all needs, from very cheap simple doors with good performance, to the ultimate safety of bulletproof doors - all made to the highest standards that can be offered today.
- Invisible Security Chain
- There are many door protection units in the world enabling safe and secure entrance. One of the most popular is the door chain with one end fastened to the door panel and another to the casing. But these chain type door protection units or latches are visible and easily accessible from the outside. When the door is slightly open, there may be attempts of cutting such a chain, or otherwise overcoming such an obvious protection. In addition, the arrangements of these similar structures are detrimental to the appearance of the door.
Taking into consideration these defects, we developed a more advanced device for protection. Our door protection unit is installed in the internal cavity of the door panel, therefore it is invisible. The door panel is connected with the casing not by a chain but with metal bars sliding into respective openings in the bottom and top of the casing. It significantly increases the door resistance against external forces, and in cases where there are attempts of forced door opening. The tests of breaking the door protection unit carried out in the laboratory of building structures and materials demonstrated that the deformation of metal bars only begins when the continuous load at the locks exceeds 530 kg. - Burglar Resistance
- Burglar resistance tests were carried out in the IFT ROSENHEIM testing laboratory in Germany.
Burglar resistance class 4 doors protect your property from experienced burglars using saws and electric drilling tools.
Burglar resistance class 3 protects against burglaries using heavy duty tools.
Burglar resistance class 2 can withstand against occasional burglars using simple tools. - Fire Resistance - Durability - Thermal Transmission
- Fire tests were carried out to meet UK fire ratings and regulations in strictest notified European laboratories.
Opened and shut over 200,000 times - just to ensure that they still have the same level of security they had the first time they were opened.
Impregnable Security Doors are Energy Efficient rated to keep heat indoors and the cold outside. - Precision Engineered
- Each door is designed and tested by computer simulation from the beginning of the design stage to the start of production.
The door components for each order are designed individually and prepared by our team of dedicated programmers. - Built by Computers
- All devices manufacturing door components are equipped with special computers, controlled by touchpad displays.
When each component or stage is finished, the operator relays to the computer that the work is complete and the component is conveyed to the next part of production.
Supervisors observe the stages, manufacturing the components for each particular order. - Designed for Strength
- Impregnable Security Doors are built with beauty and integrity in every door. All door models contain: *Formed rectangular profiles in the door frames. *Specially formed metal door leafs. *Triple-hinged with supportive beds covered with chrome-plated finishing caps. *Four 16mm protective pins for hinges. *Dual insulation seals. *Durable inside and outside door finish. *Stainless steel thresholds ASSA plates in the door frames. *Lock is protected by drilling resistant plate.
- Biometric Entry Systems
- We don't take chances with you and your family's safety. That's why Impregnable Security doors include the option of the latest and most sophisticated biometric entry systems for your added security.
As unique as your fingerprint or the pattern of your iris, Impregnable Security doors make sure that only recognised individuals can enter. - A range of Finishes or Custom-made Security Doors
- The Impregnable Security finish of security and fire resistant door can be of natural wood, natural veneer, various plywood or laminated. However, most often we use medium density fibreboard (MDF) board laminated by PVC film or a painted Umidax-HLS board.
For internal doors MDF is vacuumed by water resistant film, which does not discolour and ensures durability of the product. This has hard surface and is therefore especially resistant to mechanical impact. Rounded door finish edges provide even more strength and is easy to take care of. We have a wide assortment of PVC film imitating various wood.
Or design a door from the ground up, designed and built for you. Be it a heritage replication or a bespoke design and build, we utilise state of the art 3D design and Auto CAD technology to produce your drawings. We then bring your design to life within our state of the art manufacturing plant in Lithuania.
All shapes and designs are manufactured to exacting standards. You don't compromise on style; we never compromise on the quality or security. That's certified in German testing houses.
Our doors panels can be made using latest 3D design and Auto CAD technologies.
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Copyright ©2011-2014 Impregnable Security · Wyndale, White Lane, Ash Green, Surrey GU12 6HN · Phone: 020 3713 9509.