The VEKA Matrix 70 System is a fully integrated multi-chambered, bevelled 70mm system with steel and aluminium reinforcement sections. Matrix 70 is available in a choice of 4 frame profiles with heights on 50mm, 60mm, 70mm and 80mm. Choose from 6 T & Z mullion profiles in widths of 65mm, 76mm or 86mm. All mullions are available with standard or heavy duty reinforcement and they can be welded into each other and/or frame/sash profiles or mechanically coupled. A 110mm T door Midrail is available. VEKA Matrix 70 has a number of applications including casement windows, top swing windows, tilt & turn windows, vertical sliders, residential single & double doors, composite doors, inline patio doors and bi-fold doors. With appropriate argon-filled triple glazed units, the system can achieve U-values as low as 0.8 VEKA Matrix 70 is available in a range of 18 colour and woodgrain options from the Variations range. For more information on colour options contact us today.