Doors Installation Company
Advanced High Security Doors
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Strongdor doorsets are high quality security doors that can be used for personnel doors or fire exits. They are made from anti-rust, high tensile steel with superior security features and supplied fully finished. You can choose your exact size and any RAL or BS (except metallics) colour. The fitting of these high security doors is very easy as they all come with an adjustable frame which compensates for even the most uneven brickwork.
They are available in either single leaf or double leaf doors, suitable for both public and commercial environments.
The Strongdor security doors come with a 3 year anti-rust warranty and a 5 year furniture and accessories warranty.
Strongdor security doors offer different series which suit all requirements from vandal resistant to the attractive wood faced accredited doors.
Strongdor series 
- Series 1000
Steel security doors - Series 2000
Vandal resistant doors - Series 4000
Acoustic rated security doors - Series 5000
Security doors with thermal properties - Series 7000
Wood faced accredited doors - Series 8000
High security steel doors
| Series 1000 Features | Series 2000 Features | Series 4000 Features |
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Rustic tensioned anti-rust steel |
High impact, reinforced doors 2.0mm steel skins strengthened by internal reinforcements Totally flush doorset - no protruding hinges, handles or locks Unique integral, vandal proof handle Specialist anti-vandal deadlock with double bladed key and anti-jam technology Finish options include galvanised steel, anti-scratch stainless steel, any standard RAL colour and wood effect |
Sectional frame for the stability of the doorset 3 steel hinges with ball bearing for ease of movement Vision panel with soundproof glass (optional) Finished in galvanised steel with RAL or BS colour coting (optional) 1.5mm or 2.0mm steel door leaf for optimal strength Internal reinforcement for mechanical resistance of the door leaf Outside handle universal, whatever the locking mechanism Threshold rail for airtight fit |
| Series 5000 Features | Series 7000 Features | Series 8000 Features |
| High quality steel security insulated doors U values of 2.1 or 1.8 Wm2K Suited for external and internal applications Keeps different temperature zones apart therefore saving energy and money 10 year warranty for the door set and seals |
Level 3 or 4 certified attack resistant Aesthetically acceptable in high class environs due to unique finishes Automatic sealing bar to allow a barrier-free solution Sound and thermal insulation for maximum privacy and energy savings Integral steel hinge bearings ensure smooth operations Security cylinder protected by hardened steel |
Anti-burglary and bullet-proof doorsets Certified to LPS1175 SR3 66mm leaf formed from 2 1.5mm zintec steel skins with integral reinforcements 4.5mm security astragal 110mm frame manufactured from 2.00mm reinforced zintec steel Grade 13 hinges 16 point locking system |
Click on a doorsets image below for a high resolution pop up:
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Contact us or fill out our online enquiry form for further details.