Thermal Efficiency

Saving energy and money on bills is in everyone’s interest. Upgrading your door to a thermally efficient Xtremedoor is a simple way to make your home warmer, cut down on energy consumption and save money on bills.
XtremeDoors are better at insulating than timber – six times better than timber, in fact – so you can relax in a warmer, more comfortable environment.

Stay Warm in the Winter

Use less energy and still enjoy a warm home by replacing your front door with an XtremeDoor. A combination of a high insulating foam core and PVCu edge banding makes the XtremeDoor incredibly thermally efficient, keeping your home warmer when it’s colder.

Save Money on your Energy Bills

Draughty front doors leak heat and let cold enter your home. Having the heating on, only for it to escape through your door, is wasting energy and costing money, not to mention paving the way for damp to creep into your home.

XtremeDoor stops draughts, keeps the heat in and saves you money on your energy bills.

 Traditional Timber Door Solid Core Timber Composite Door  GRP Xtremedoor

The XtremeDoor is 17% more thermally efficient than a 44mm traditional timber panelled door and 19% more thermally efficient than a 48mm composite door manufactured with a timber core*.

*The doors were tested at the University of Salford’s Energy House. This is a typical Salford 1919 terraced house that has been reconstructed in a fully environmentally controllable chamber, in which climatic conditions can be maintained, varied, repeated and patterns monitored. For the test, the inside temperature of the Energy House was 25C with an exterior temperature of 5C.