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Fire & Security Doors

Isoplus

Insulating steel door

Isoplus insulated metal doors are your all-season, all-purpose solution. These doors are suitable for any building, be it a bustling public area, an industrial complex, a professional office building, or a residential apartment. These doors offer superior thermal and acoustic insulation and easily resist harsh weather conditions.

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Insulating Steel Door

The Isoplus door range is suited to every type of commercial or industrial building with the versatile performance features. With a combination of high thermal and acoustic performance alongside weather resistance, Isoplus doors are an unbeatable solution for many buildings. As insulating steel doors, the Isoplus range stands out for its thermal ratings, starting from 2,0 W/m2 .K up to 1,2 W/m2 .K.

  • Anti-Vandal
  • Customisable
  • Fire Protection
  • High Throughput
  • High-Security

Standards & Certifications

  • EI 30, EI 60 and EI 120
  • EN 1634-1
  • EN 12944-6
  • EN 1935
  • CR2 or CR3 available
  • A2P CR3 available
  • Sa or S200 available
Standard Feature Optional Feature
Isoplus 2.1
Fire Resistance x x
Thermal Performance From 2.0 W/m² .K to  1.7 W/m²
.K		 x
Acoustic Rating x x
Anti-Burglary Rating x RC2
Aww Rating x x
Isoplus 1.5
Fire Resistance x x
Thermal Performance From 1.6 W/m².K to 1.4 W/m².K x
Acoustic Rating Up to 35 (-1;2) dB x
Anti-Burglary Rating x RC2
AWW Rating A4-E4B-VC4 x
Air Tightness Rating x x
Isoplus 1.2
Fire Resistance x x
Thermal Performance From 1.3 W/m².K to 1.2 W/m².K x
Acoustic Rating Up to 41 (1-;4) dB x
Anti-Burglary Rating x RC2
AWW  Rating A4-E4B-VC4 x
Air Tightness Rating x x

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24-Hour Tailgating Prevention for 21st-Century Research

“Meesons have succeeded in providing an added level of secure access to a high profile building.”

Head of Security 

Francis Crick Institute

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With 30 years experience of manufacturing fire and security doors, we’re proud to be working with Doortal on this exciting and dynamic product launch at Meesons. Collaborating together, we’re able to meet a wide variety of project needs for our clients.