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Diamond Windows are registered FENSA installers

We adhere to a strict code of quality. We notify FENSA whenever an installation has been completed.

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How Much Money Can You Save by Replacing Old Windows?

  • Tue, 17 Jan
  • Blog

Never before has it been so important to optimise the energy efficiency of our homes when considering just how much energy prices have skyrocketed in recent months. Homeowners and businesses...

Improve Your Home’s Insulation with Diamond Windows

  • Fri, 26 Aug
  • Blog

The rising energy costs have placed people in financial difficulty throughout the UK and, with winter impending, the situation is only set to get worse. In the past few months,...

Improve Your Home’s Ventilation with Diamond Windows

  • Fri, 26 Aug
  • Blog

  Keeping homes cool in the UK isn’t something that we ever really had to concern ourselves with; however, the impact of climate change has meant that we’ve seen temperatures...

Change to Building Regulations on Window Installations from June 2022

  • Wed, 20 Apr
  • Blog

The long-awaited update to Building Regulations was announced in December 2021 - a significant update that focuses on the existing energy efficiency standards for homes and marks a steppingstone towards...

“Very pleased with work carried out. Approachable staff very pleasant.”

“The Diamond Window guys installed our new front door and sidescreen and did a fantastic job. They were highly skilled and also very tidy. I would use them again”

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“Excellent selection, first class advice and outstanding fitting. We wouldn't go anywhere else for double gazing projects.”

“From design to completion , excellent service,friendly and competent tradesmen.”