Monthly Archives: April 2014

Aluminium Windows & Doors in a Stunning Range of RAL Colours

  Aluminium Double Glazing, Secondary Double Glazing, Sliding Folding Doors & Curtain Walling, Manchester At First Class Aluminium H&P, we fabricate our aluminium glazing systems at our own factory in Oldham, Manchester. We use high quality Pilkington’s K glass which meets the requirements for building regulations ‘U’ value products and RAL powder coated colours. RAL is a system of colour matching used widely throughout Europe which in its infancy in 1927, was composed of a […]