High Security Doors

When it comes to supreme quality design and material that offers protection against the “High risk” of attack, nothing beats our professionally engineered high security doors.

Our high security doors which are termed upgraded resistant class 3 or equal WK3 are made with the toughest material- stainless steel of which door’s frame, leaf and threshold are made. These doors are British produced using the most astounding quality RUUKKI stainless steel, with latest engineered wood EDM that has 60-year of life expectancy and very sturdy hinges. In the event that you would require glass inside the door leaf or in the side/top constructions – no issue. We utilize only the security covered triple or twofold coated, criminal proof verified P6B glass guaranteed by EN 356 standard.



Crowbar resistant – high security doors has been designed to withstand standard tools used for breaking in including 700 mm metal crowbar. The door frame has uncommon steel boxes which in the event of assault (use of crowbar) would crush and make a dead lock impossible for the bugler to break.

Frame which is installed with 20 bolts – 100 mm thickness stainless steel frame is installed  with a minimum of 20 bolts that are secured with exceptional steel liners which secures screws from being cut through the wall as well as support for the door frame for better alignment. Four of installation bolts are hidden so that even the firefighters who would cut all around couldn’t be able to move frame of such door.

PETTITI adjustable hinges – With PETTTITI heavy duty hinges you can now adjust the height of the door leaf and put any sort of mat you like underneath the door leaf. Likewise it has unique steel hinges covers that comes in bronze, stainless steel and polished chrome.

Durable – Tested for toughness by opening and shutting the entryways for 200 000 circumstances and after this was totally in place

10 years warranty – Each door accompanies a standard 10-year guarantee for the construction of metal, however they are manufactured to stand for several decades

Presently ANY SHAPE – The construction of high security doors permits it to be connected with side panels, be designed as a double leaf door, have a top fanlight or to be an archway door. High security doors can also be manufactured as a the exact REPLICA high security door for grade 1, 2 listed buildings or conservation areas.

Fire proof – The doors are fire resistant for up to 30 min (* available upgrade)

Thermal insulation – They offer an impeccable thermal transmittance, a U esteem is 1.5 W/(m2K) 

Multi-point locking system – Has numerous security components, for example, multipoint locking system and also the highest security grade 7 MOTTURA 8th series lock with a deadplate which is encased special manganese anti – drill plate. It locks with 1 bolt upwards, 1 bolt downwards, 7 bolts to the main locking side (3 extra compared to our standard RC3 version) and has 8 fixed hinge bolts (4 extra compared to our standard RC3 version) on the hinge side of the door, eliminating any chance that intruders would attempt to cut the genuine heavy duty hinges. Escutcheon has additional security from drilling with the help of unique spinner. It also comes with a magnetic lock from outside which if required can block keyhole from inserting a key decoder or any type of lock picking tool. This eliminates any chance of possible silent door attack. In conclusion our RC3 PLUS is recommended if you expect someone more skilled breaking through your front door as it offers not only outstanding physical security but is also combined with a top of the range security devices. 


Unforgeable keys – The security doors London (RC3) come with a lock that is security grade 6 and Yale type of cylinder. These kind of keys can’t be replicated without secret code or picked using standard lock picking tools.

Secure frame screws – The bolts of the frame are secured with unique steel liners in the event that somebody would attempt to cut it from the brick wall. It also offers better alignment for supporting the door frame.

Secure construction – Having 100 mm steel outline and 75 mm door leaf thickness these entryways can simple withstand hard hit of bike or motorcycle. Stainless steel outline has 6 bending edges and is typically stronger than a square casing. That is the reason it’s less demanding to infill it with a rock wool, silicon and other hermetic materials.



Any shape, design and measurements – Can be made of any shape, design, shading and estimations.

Professionally installed by our skilled engineers – perfect installation is as important as the construction and quality of the security doors. This is why we have our own installation team who challenged to install hundreds of doors around UK. 

Once these security doors are professionally installed, they will give a maximum strength of security and offer replaceable parts in case of any damage done through burglar attack.