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Energy Ratings

High Performance Glazing from Shaws

The benefit of choosing Shaws is the energy efficient, high specification glazing that comes with them

Ecolglass how it works

Window Energy Ratings are a way to tell you how energy-efficient your windows are. The rating system is based on a scale of A-G, G being the least efficient, and A being the most efficient. Here at Shaws, we take pride in being able to say that all of our Double and Triple Glazed products are ‘A’ Energy Rated as standard.

Up to 25% of the heat within most homes escapes through the windows. This is significantly decreased with ‘A’ Rated windows such as Shaws – making your home a warmer and more comfortable and inviting environment, and also saving you money on heating bills.

As well as this, it virtually eliminates draughts and condensation –improving the overall efficiency of your home and avoiding any complications.

How Ecoglass Works

Utilising EcoClear® glazing in your double glazed units allow the suns energy to penetrate through the glass and into the room, a process called free solar heat gain. However, this is not to say your room will be far too hot in the summer, the technology is highly designed, to let only optimal amounts of the suns energy through allowing for ultimate comfort.

At the same time, using advanced glass coating technology, EcoClear® reflects the heat generated inside your house back into the room rather than allowing it to escape through the glazing. The product is so advanced that not only is the coating inconspicuous without any haze or tint effect, it moves thermal efficiency into a new league by reducing or eliminating the need for additional heating, ensuring the windows achieve the highest possible Government-backed Window Energy Ratings (WER) which are designed to demonstrate to consumers which windows perform well in terms of energy efficiency.

By maximising solar heat gain and minimising thermal and air losses, you can be sure that your ‘Choices’ Windows and Doors with EcoClear® are working hard to help reduce your heating bills and your carbon footprint.

Features and Benefits

  • Saves you money on heating bills
  •  Makes your home a warmer and more inviting environment
  •  Eliminates draughts and condensation
  •  Low maintenance

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