CB Solutions UK Ltd are specialists in Fenestration and Fabrication of Internal Fire Doorsets, supplying predominately to the Modular and Commercial building sectors. CB Solutions operate throughout the UK and specialise in the offsite assembly of: UPVC windows and doors, High performance aluminium windows, doors, bi-folds and curtain walling, Fire-rated aluminium, Passivhaus Aluminium windows, Internal fire doorsets and screens, and Composite doors.