M70 offers the enhanced performance of PVCu. This 70mm fully integrated multi-chambered system can include steel reinforcement for additional durability, security, and thermal efficiency.

Available in a large range of colours and woodgrain options from the Variations range, the M70 casement window offers great design alongside high performance to suit any project.

Features and Benefits

Clean, modern aesthetic

The M70 bevelled design gives a crisp, angular look that suits contemporary architecture and new-build homes.

Slim sightlines

Designed with a narrow frame profile, M70 allows more natural light into the room while maximising the glazed area.

High energy efficiency

With multi-chambered profiles and the option to incorporate triple glazing, M70 helps achieve excellent thermal insulation values.

U-Values with Double Glazing as low as 1.2 W/m2K

U-Values with Triple Glazing as low as 0.75 W/m2K

Low maintenance PVCu

The durable PVCu construction resists warping, rotting, and fading, requiring minimal upkeep over time.

M70 PVC-U Window System KM 33520