Welcome to The Definitive Collection Website...

For many years we have been supplying and fitting high specification windows, doors & conservatories. Priding ourselves on complete customer satisfaction, we are committed to providing you with a quality service that is second to none.


The Definitive Collection has been designed to the highest of standards using Kömmerling, Europe's finest PVC-u window systems. Pleasing to the eye and proven in strength and security, our windows and doors surpass all expectations and set the standard for others to follow. Click here to see our online brochure


Have a browse around our website to descover more about the Definitive Collection, and if yosu're thinking of improving your home contact us online today to find your local installer.








Click here to design your perfect Composite door with our


Online Door Builder

online door builder


Solidor composite doors

Solidor Composite Doors

The Definitive Collection Incorporates the latest range of Solidor Composite Doors including the contemporary Italia Collection more