“30-50% of the buildings heat loss is through the windows and doors.”

Heat loss is usually caused by poor insulation in winter and is the opposite of heat gain caused by poor insulation in summer.

Usually the windows and doors are a weak part of the building. Aluminium-only frames and non-efficient glass cause the major amount of heat loss. Walls and roof usually contain timber and other materials that have a low conductivity and help to insulate.

You can save energy, every day. The right choice lowers your operational costs and increases your comfort levels at the same time.