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The MU800 Matrixs' main feature is a modular picture frame grid system with all the benefits of modern mullion drained design. This unique and patented system is suitable for all curtain walling applications and utilises our advanced curtain walling profiles maintaining an internal visual width of 55 mm and an external width of 62 mm, comprising of two picture frame sections which are each 25 mm in width and incorporates an architectural shadow gap seal of 12 mm.

Our mullion drained curtain wall Matrix system is tested to all the latest BS, EN and CWCT standards. MU800 Matrix is available in a wide range of mullion and transom combinations offering greater design flexibility while ensuring structural integrity. 

Glazing options range from 28 to 54 mm in depth enhancing the thermal performance of the façade.

It is designed to exacting standards ensuring quality, strength and durability providing for many years of aesthetic, sustainable and trouble-free performance. 



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  • Multiple capping options available for architectural requirements
  • Various profile strength for high rise and low level applications. Mullion size Ix values ranging from 54 cms4 up to 3771 cms4
  • Frameless sash option available maintaining the modular design
  • Fully compatible with TS66, XT66 and XTC66 windows and doors
  • Ease of fabrication and installation with the latest manufacturing techniques
  • Bespoke design with in-house extrusion and design facilities
  • Standard RAL colours available
  • 'Qualicoat' certified paint - Qualicoat Certificate
  • Powder Coating available - Valspar, Axalta, InterponTiger & IGP
  • Anodic finishes available
  • Project specific guarantees on request
  • 'Decoral' finishes - Please refer to AMS Technical Department as to the suitability of finish for exterior application. Colours may vary per batch and vary to the colours shown in the colour wheel below






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  • Tested to CWCT standards, sequence B
  • Air Classification – A4: 600 Pa
  • Water Tightness, static – R7: 600 Pa
  • Wind Resistance, serviceability – 2400 Pa
  • Water Tightness, dynamic – Pass
  • Water tightness hose test - Pass
  • Impact resistance - Class 5


At AMS we can help you bring your design to life with our wide range of paint colours and finishes. We offer a varied choice of architectural polyester powder coated finishes, including dual colour as standard, that are guaranteed through the `Qualicoat' approved applicator scheme, of which AMS is a continuing member.

All polyester powder coating is carried out in-house on a state-of-the-art vertical paint line. Our eight stage chromate free pre-treatment process meets all of the latest environmental legislation and ensures a quality finish and service every time.

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  • MU800 Matrix Brochure Click HERE
  • BIM Store Models Click HERE
  • SpecifiedBy Click HERE
  • AMS Member Area Click HERE
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At AMS we are always committed to producing systems that are sustainable, high performing with long design life therefore minimising impact on the environment.

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