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Sales & Support

Unlike many commercial providers, Dempsey Dyer provide an unrivalled level of support throughout the contract process and beyond. We are the trusted choice for glazing solutions for your business.
  • Expert knowledge of construction drawings
  • Advice on energy ratings and how to improve them with our products
  • Advice on all building regulations including the NHBC
  • Excellent industry experience
  • E-tendering capability
Sales and Support

Reliable sales and support throughout the contract process

The industry knowledge and experience that our team possess enables us to offer advice and guidance at various stages of our involvement. This enables us to understand how we affect other trades and where we fit in the supply chain; seeing the overall picture to benefit your project.

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Commercial uPVC screens in black

Making your life easier

Choosing Dempsey Dyer for your commercial partnership will enable you to benefit from our dedicated commercial sales managers. With them you will be able to discuss any requirements, including specific Building Regulations, functional needs and deadlines.

We will always provide a detailed breakdown of costs per product and per building type, ensuring you can meet budget demands and guaranteeing there are no hidden costs. We are fully capable of handling the e-tendering process and we welcome online procurement.

Industry experience that counts

Not only are we knowledgeable about the industry, but we have practical experience actually working with a range of commercial clients in all different areas.

In the past we have provided products, support and advice for a range of organisations, including Persimmon, Premier Inn, Miller Homes, Council Housing Stock and many more. Successful commercial partnerships were achieved with these clients thanks to our efficient sales and support service, which you can benefit from too.

Large glazed uPVC windows for commercial application


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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
  • Teknos logo
  • 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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