How Roller Shutters Can Reduce Your Energy Bills
With fluctuating energy bills and every other letter coming through the door telling us about price hikes, it’s time to start saving as much energy as much as we can at work. An easy way to start is by keeping as much heat in - or in the summer months, out – as possible.
Most buildings have ‘weak spots’ - points where heat exchange is easiest - at doors and at window seals which typically allow heat or cold air to escape.
According to the Nat..