Established over 35 years ago, John Williams is one of the largest home improvement companies in North Wales and the North West of England.

We are specialists in the design manufacture and installation of high quality double glazed products. Including Windows, Doors and Conservatories.

If you're looking for a stylish yet highly affordable conservatory, the Modular conservatory range from John Williams offers nemerous design alternatives. Although based on standard size panels, these versatile solutions don't mean compromising on individuality.

A wide choice of shapes, colour finishes and glazing options enables you to personalise your chosen design. Introduce lead tracery to integral fanlights, roof openers for extra ventilation, or attractive ridge cresting for a smart and practical soace that is truly yours.

Think of the possibilities! Create a special place to entertain friends, a quiet retreat where you can read a book, or a comfortable and peaceful haven for working from home. As well as a valuable exta living area that's wonderfully light and airy, you'll also be gaining an appreciating asset which is backed by John Williams' transferable 10-year guarantee.