About Us

DTU is a leading supplier of windows, Conservatories and double glazing services, based in Poole the family run business has well over 30 years experience in supplying and Installing windows and Doors in Dorset and Hampshire. The success of the business is built around an understanding of the importance of providing excellent customer service, many of whom have been kind enough to leave us their personal views on our Checkatrade review website. DTU provide an extensive range of products and services including the supply and fitting of top quality Windows, Doors, Conservatories and Decorative glass all to the highest standards of workmanship as you would expect from a professional, reliable local company. DTU are a Rehau authorised partner providing all the many products available from this high quality manufacturer, many of which can be seen in their online brochure.

We are unique in the fact we make our own sealed units on site. We can also offer all types of specialist glass including balustrade, splash backs & decorative film and bevel glass. We offer a bespoke service on decorative glass; our talented artist designer will take the time to design anything onto the glass that you would like.
DTU provide all their services to the highest possible standards, with written guarantees to their work at very affordable prices, please call today to discuss your requirements in more detail.