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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Offer The Best Warranties

  • 20 years on sealed units
  • 12 years on PVC profile
  • 5 years on hardware

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  • £1000 towards a security breach
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