As with all VEKA Matrix systems, Matrix 70 has been designed for the simplest fabrication and trouble-free installation. It is a truly integrated PVC-U window system that has become the benchmark for design, versatility and quality in the window and door industry.

The result of massive investment in development, tooling and extrusion technology means that the Matrix 70 System can be used to create virtually any style or design of window and door, for any type of building. Matrix 70 is available with pre-inserted gaskets and in a wide range of woodgrain effects.

The following window types are available in Matrix 70:

  • Internally and externally beaded casements
  • Fully Reversible
  • Tilt and Turn
  • PVC-U screen-walling 

Outer Frames

  • Choice of 4 frame profiles with heights of 50mm, 60mm, 70mm and 80mm – enabling profile optimisation when manufacturing the variety of window and door styles that are possible with Matrix 70.
  • Multi-chamber frame design allowing for face or base drainageon either side of central chamber.


  • Choose from 6 T & Z mullion profiles in widths of 65mm, 76mm or 86mm.
  • All mullions available with standard or heavy duty reinforcement.
  • 110mm T door Midrail available that can also be used within windows for consistency of sightline
  • Mullions can be welded into each other and/or frame/sash profiles or mechanically coupled
  • Dovetail bead groove ensures secure retention of glazing beads(also on sashes)


  • Full range of sashes from 69mm to 100mm, internally and externally beaded
  • Range of sash style options including casement, tilt & turn, French door and residential door
  • Multi chamber sash design allows for concealed drainage

Colour Options

The VEKA Matrix 70 system is available in the following colour options: Golden Oak on White, Rosewood on White, Golden Oak on Caramel, Rosewood on Brown, Dark Grey on White, Ivory on White, Black on White, Dark Green on White, Ivory on both sides and Black on both sides. Other colours available on request.

Enhanced Energy Efficiency

With appropriate argon-filled triple glazed units, Matrix 70 can achieve U-values as low as 0.8

VEKA Matrix 70 Main Profile Wall Chart
VEKA Matrix 70 Ancillaries Wall Chart
VEKA Matrix 70 Technical Manual
VEKA Specification Guide
VEKA Matrix Bay Posts Technical Manual
VEKA Matrix 70 The Road to 0.8
VEKA Matrix 70 Leaflet
Variations 2019

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