Energy Saving Windows Northampton, Corby & Kettering

The latest high performance, maintenance free, PVC-U windows wIll keep you warmer in winter and cooler in summer, making your home feel comfortable all year round. With sky rocketing energy prices, they’ll cut your fuel bills and carbon footprint too.

All T&K windows are Energy “A” Rated as standard, the highest official energy rating in the UK, as endorsed by the British Fenestration Ratings Council. T&K double glazed units are manufactured in the UK using the world leading Pilkington “K” high performance, energy efficient glass.As an approved manufacturer of certified Energy Rated Windows & Doors, T&K has exclusive access to U-Comply, which is audited and approved by Certass, Fensa and the British Standards Institute. This allows T&K to demonstrate thermal performance compliance on every single window and door.

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Energy efficient double glazed windows to complement your home.
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Beautifully designed to create the perfect room with a view.
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Durable, secure and available in a wide range of styles.
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Looking for something totally different to a conservatory?
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Clean lines and maintenance-free protection for your roofline.
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Solar PV

Cut your energy bills and get paid for the surplus energy you generate.
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We hold a host of official Quality Accreditations and Kitemarks.
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T&K Repairs

T&K FIXIT is our PVC-U window, door and conservatory repair division.