What are energy efficient windows?
Energy-efficient windows are specially designed to minimise heat loss and maximise natural light in your home. They typically have multiple layers of glass (double or triple glazing) with a gap filled with an insulating gas like argon. This setup reduces heat transfer through the window, cutting down on the need for heating and cooling, which can help lower your energy bills.

What makes windows energy efficient?
Every double or triple-glazed window comes with an energy rating, ranging from E to A++. This rating indicates how well the window retains heat. A++ rated windows perform the best, while anything below a B rating means the window loses more energy than it saves. Our reliable window partner Anglian consistently achieves a B rating or higher, with most rated A and above*.
Benefits of energy efficient windows
Installing A-rated double glazing in a fully single-glazed, gas-heated semi-detached property could save you money.
By minimising drafts and temperature fluctuations, enjoy a more comfortable indoor environment.
Their clever structure absorbs sound vibrations, providing a quieter living space.
Strong seals reduce condensation and dampness from affecting your home's interior.
By reducing heat loss, windows can help lower your home’s energy demand and associated carbon emissions.
A Tandem Home Improvement Loan lets you make repayments monthly, subject to eligibility and affordability checks.
Interested in energy efficient windows?
Enquire with AnglianTypes of energy efficient windows & how they work
Energy efficient windows can be double-glazed or triple-glazed to suit your climate, home and budget.
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