Deceuninck is launching the new grey substrate profile to their existing range of 26 colourways.

The new substrate RAL 7021 (Black Grey) was developed to meet the demand for this architecturally popular colour.

The new profile option will be available across Deceuninck’s range of casement, tilt-and-turn and fully reversible windows, as well as for residential, French and patio doors. The smooth grey finish with a grey base foil will provide a direct comparison to aluminium windows and doors, but with significant thermal efficiency and cost benefits.