About Garner Aluminium Extrusions
Garner Holdings Group is privately-owned by Roger Hartshorn, a local entrepreneur with a proven track record of creating and growing several major extrusion and window systems companies. The group consists of; Garner Aluminium Extrusions (Garnalex), formed in 2018, that has benefited from an initial investment of £15m, including a state-of-the-art –
Sheerline windows and doors
Manufactured by ourselves - Sheerline is an innovative window and door range available on short lead-times and manufactured in the UK.