List of featured suppliers of WINDOWS: ALUMINIUM STANDARD WER (Window Energy Rating) Class A on Building Products Index
Windows with an aluminium standard and a Window Energy Rating (WER) of class A are designed to be energy-efficient. They are made of lightweight yet durable aluminium materials which provide strength and protection. The WER rating ensures that the windows meet specific energy efficiency standards and will help to reduce the amount of energy needed to heat or cool a building. These windows are a popular choice for modern buildings due to their sleek appearance and high level of efficiency.