Reputation & Experience

Dempsey Dyer Ltd was incorporated in 1977 and has over 30 years of experience in the supply only of Timber and PVCu products to the trade marketplace.

Our in-house product development team ensures we can continually offer our customers one of the most comprehensive ranges of products available today. This is demonstrated by our long standing trading history with both PVCu and Timber customers, some dating back over 20 years.

Over the years we have obtained a wide variety of industry leading accreditations which are independently audited on an annual basis. All our current accreditations and certificates can be found from the accreditation area.

Designed and manufactured in-house, our Timber window, door and conservatory range gives our customers an almost limitless choice. As we have complete control, we are able to design and manufacture project specific products, satisfying efficiency requirements whilst maintaining traditional product appearance.

Manufacturing PVCu window, door and conservatory products for more than 25 years, our team has a wealth of experience in helping you select the right frame, accessory and glazing options to achieve various requirements ranging from security to energy efficiency.