Diamond Glaze Ltd

Diamond Glaze is a well-established double glazing company based in Colchester, Essex, with over 28 years of experience. We specialise in fitting and replacing all types of doors, windows, and conservatories, priding ourselves on customer satisfaction and building an excellent reputation in the Essex area. Our professional service guarantees quality products, fitting, and workmanship within your budget, offering unbiased and honest advice.

We understand that replacing windows and doors is a significant investment. Our team guides you through the entire process, from providing a free, no-pressure quotation to explaining the benefits of new products, advising on styles, and ensuring attention to detail during installation. We aim to make the process as stress-free and minimally disruptive as possible, covering furniture and flooring, and disposing of old units, with a commitment to recycling where possible.

We offer premium quality Rehau and Solidor window and door products, known for their longevity and security, featuring Yale locks as standard. All our windows come with a 10-year guarantee, and locks, handles, and units have a 5-year guarantee, providing peace of mind for our customers. We are dedicated to delivering outstanding finished results and maintaining high standards in all our projects.