• Triple Glaze Windows

    H JARVIS’ triple-glazed windows were used in Nottingham University’s “pod” experiment to show the true extent of energy savings that can be achieved in British homes. And the results speak for themselves – with eco design saving almost three quarters on the amount of energy …

    Read More

  • Houses from polystyrene – Jarvis in the news

    TEESSIDE window and door-maker H Jarvis has played a key role in a new study that proves home energy costs can be cut dramatically – with some amazing results. The Marske-based company has been involved in the Nottingham University study, which has aimed to demonstrate …

    Read More