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Environment & Recycling

Dempsey Dyer take great care to ensure that our business processes, products and services have a minimal impact on our environment.

  • Energy Savings Trust member
  • Provide energy efficient products where possible
  • Dedicated ISO9001 management system
  • Work with registered recycling partner for correct waste disposal
  • All uPVC products fully recyclable
Environment and Recycling

A company that works to limit its environmental impact

Dempsey Dyer take great care to ensure that our business processes, products and services have a minimal impact on our environment. Our environmental policy highlights our commitment towards sustainability, and avoiding any unnecessary negative repercussions.

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One of our production team working on a timber window

We ensure our work is as environmentally friendly as possible

  • As members of the Energy Savings Trust, we recognise the responsibility to reduce the impact that our products have on the environment. We do this by providing energy efficient windows, doors and glazed extensions wherever possible.
  • We aim to create a climate of excellence where our social impact is continually monitored and improved, to achieve objectives regulated by our committed management system.
  • We have a registered recycling partner to ensure that we meet the industry standard for waste disposal
  • Closed loop recycling and manufacturing process – meaning “end of life” uPVC products can be fully recycled.
  • Dedicated ISO9001 management system that drives us to continually improve in areas relating to production. We recently invested £650,000 into this system, which has resulted in the reduction of off-cuts.
  • We are working towards the implementation of an even more efficient environmental management system: ISO14001.

Our environmental policy is good news for our customers

Thanks to our commitment to the environment and product development, Dempsey Dyer have attained an “A” rating energy award from Exova BM Trada. This allows us to work with our customers to help them achieve the best possible Standard Assessment Procedure ratings for their developments.

Generally, by effectively managing our impact through a genuine environmental policy, we can offer a more efficient service for our clients. Our knowledge of environmental standards also means that we can offer the highest performing products in terms of energy efficiency. Factoring this into the project estimation stage, we can help you to meet the high standards that are often expected in contemporary developments.

Commercial windows


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  • Berkeley Group logo
  • William Davis logo
  • Travelodge logo
  • Elliott logo
  • BAM logo
  • Lindum logo
  • Bouygues logo
  • fairview-homes logo
  • Shanly homes logo
  • Bellway logo
  • Kier logo


Installers and other businesses can only work effectively if they have a reliable trade supply – of the highest performing products. Luckily, here at Dempsey Dyer we only supply the latest options from market leaders. This guarantees quality, performance and durability – regardless of the product choice.

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  • Deceuninck logo
  • Accoya logo
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  • Maco logo
  • Pilkington logo

Project & Contract Management

We help to ensure all projects run smoothly – and keep to budgets and time scales.

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Environment & Recycling

We have a duty to minimise our effect on the world around us.

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Equality & Diversity

We provide equal opportunities for all and are strongly against any form of discrimination.

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