Dempsey Dyer - UK Window, Door & Conservatory Manufacturers
Since 1977 our goal has been to offer the most comprehensive product range available under one roof in the Fenestration industry. Here at Dempsey Dyer we manufacture products in UPVC, timber & composite materials and service the retail, trade and commercial sectors nationwide from our centralised location.
We manufacture products from the Deceuninck 2500, 2800 and 3000 series profile systems. Operating as Deceuninck fabricators since 1977, we now offer the full range of profile systems available from Deceuninck. Our timber window, door and conservatory profiles are manufactured at our UK headquarters.
Please select from any of the below products for additional information.
Operate from a large freehold site in the UK with over 60,000 sq ft of manufacturing space, we currently employ over 80 dedicated members of staff, many of whom have been with the company over 20 years providing a wealth of experience to our company.
Sectors
Dempsey Dyer products are available to a variety of customer types. With dedicated trade and commercial departments, we're able to deal with any enquiry no matter how small or how large. For more information, please select your customer type from the below options.
Latest News
Thursday, September 02, 2010
Dempsey Dyer will be exhibiting their timber and UPVC products at the Grand Designs Live exhibition at the NEC in Birmingham. The exhibition will run on the 8th, 9th and 10th October 2010.
Dempsey Dyer Launch YouTube Channel
Wednesday, August 18, 2010
A Dempsey Dyer YouTube channel has been launched to provide presentational videos of our products and the related technology used during the manufacture of the components used on our windows, doors and conservatories.
Friday, August 06, 2010
Dempsey Dyer's timber warehouse has received a new cantilever racking system together with a new Combilift counter-balance in a bid to increase efficiencies.
BS7950 Tilt & Turn Test Success
Wednesday, July 21, 2010
UPVC Tilt & Turn window passes BS7950 high security test. Secured By Design status is now also available on this product through the inclusion of laminated glass.
Tuesday, July 06, 2010
New timber brochures have been launched that target individual products of our timber window, door and conservatory range.
Document L Legislation Changes for Replacement Windows
Monday, June 21, 2010
Following the recent changes to "Document L" of the Building Regulations, we are ensuring all UPVC and timber customers are prepared for the implementation due to take place in October 2010.





