Double Glazing - London, Hertfordshire, Kent and Essex

Our premium quality A+ rated uPVC and aluminium windows and doors offer great thermal efficiency, external noise reduction and security. They significantly reduce heat loss saving you money on your heating bills. All our windows are bespoke to your property and come in a range of styles and colours. They are designed to keep the weather out and the heat in, removing cold spots or draughts and can transform the look of your home or business to enhance your living or workspace.

Quality is the key to our success. We offer a large range of sustainable products which are strong, durable and offer the highest rated energy-efficient window. Our windows have high levels of security with multipoint locks, they have internally beaded glass which will prevent anyone gaining entry giving you that extra peace of mind. All our windows are made in the UK and come with a 10-year insurance back guarantee and are virtually maintenance free. As a Fensa registered company you will receive a certificate upon completion of the works, which will ensure the installation is up to current British standards.

The customer experience is always at the heart of our business – we agree a price, a time-line and we stick to it. All of our expert installers are fully qualified, trained and have a wealth of experience.

If you would like to get in touch for a free no obligation quote, or would like to book an appointment, please feel free to get in contact and speak to our experts. Contact us

Our windows are packed with features - here are a few:

  • Reduce your energy bills
  • Added security
  • Premium quality products
  • Excellent customer care
  • Low maintenance
  • Up to 45DB reduction in sound
  • Draught and cold spot free
  • Experienced and skilled installation

See below the results achieved once the double glazing has been installed.

Technical Information on our Windows and Doors
Double Glazing Gallery
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Our Partners

London City Airport Logo - GNI Parttner
Newham London Logo - GNI Parttner
London Luton Airport Logo - GNI Parttner
Eurocell Logo - GNI Parttner

Socially responsible and environmental friendly

Experienced, competent and skilled installers

Customer focused delivering on time