Important Notice From Sternfenster

As of 30th October, we will no longer be offering roof lanterns as part of our product offering. Please be assured that orders placed before this time will still be fulfilled. We are still offering all other windows in our range. For more information, please contact us on or give us a call on 01522 512 525.

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Our accredited network of installers offers the highest quality uPVC and aluminium products with excellent customer service.

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uPVC Windows

View our wide range of Deceuninck and Residence 9 uPVC Windows


Casement Windows

Stylish, secure and energy efficient uPVC windows from Deceuninck.

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Tilt and Turn Windows

Modern, innovative and secure uPVC tilt and turn windows from Deceuninck.

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Flush Casement Windows

Beautiful and authentic uPVC flush casement windows from Deceuninck.

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Residence Collection Windows

Residence 9 Flush Sash windows are designed to replicate the 19th Century flush sash timber window.

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StyleLine Windows

Unique StyleLine windows.

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