DDI is a family run nationwide company based in the South of England with many projects and installs in the Pinner area. We are suppliers & installers of high quality aluminium easy operational bi fold concertina sliding doors, slimline windows and bespoke skylights made from the very latest high spec manufacture technology.
Aluminium bi folding sliding doors have become increasingly popular in the last few years along with skylights and windows all featuring as part of the modern home extension. Home improvement TV shows consistently make reference to these types of features and systems which are now top market sellers. However aluminium bi folding doors (a.k.a bi fold doors), sliding doors, folding doors and concertina doors have been around for some duration.
DDI are proud to have been installing bi fold doors in Pinner since the year 2000, helping bring together the interior and exterior of many homes in a stylish and yet affordable way. With so many choices available, we've simplified our service by providing one single product to our clients that has that WOW! factor at a value-for-money price. All double glazing products are supplied in ral powder coated finsh so you can colour match the design of your property.
Bespoke aluminium sliding folding doors can replace existing patio doors , french doors and can provide a ideal home improvement to your future property devolpment.
We always provide high spec architectural systems as used by top building companies and architects. So whether it's a home improvement, kitchen extension, balcony terrace, loft conversion or basement you want, if it's the WOW! factor you require, choose DDI. We specialise in high quality at prices you can afford. Feel free to browse our website for more information, fill in our request a quote form, or contact us direct.