The appeal of anthracite grey on uPVC is rooted in its visual versatility. On a modern new-build with clean lines and large glazing, RAL 7016 frames look sleek and considered, complementing dark composite cladding or render beautifully. On a period property — Victorian terraces, Edwardian semis, or Georgian town houses — the depth of the shade adds a sense of heritage gravitas without the harshness of jet black, working particularly well alongside brick, stone, or painted render. Homeowners frequently describe the result as transformative: frames that once looked plasticky and dated suddenly appear architectural and intentional.