A Respectful, Honest Team
Time and time again, our customers tell us how much they appreciate our courteous work ethic and well trained professional team of double glazing installers. We understand that your home is your palace, and we’ll make sure to show it the same respect. In your house, we abide by your rules.
Plus, we believe your installation should make your home feel new and rejuvenated. That’s why we make sure to use dusters and tidy up before we leave so that you get a flawless refurbishment. When you use Spectrum as your double glazing installer, you get a picture perfect home.
Furthermore, our ten year warranty on our double glazing products is backed by Quality Assured National Warranties. That way, in the event of a manufacturing error, you are fully covered. Additionally, we will perform a 12 month maintenance check for your peace of mind.

Market Leading Brands
We believe in dealing with industry leading manufacturers, like Liniar, Deceuninck, Ultraframe and Smart, to ensure high quality products with first rate testing.

One Point of Contact
We don’t do automatic responses. Instead, we'll make sure to explain every part of our process with you. We believe in creating open lines of communication to make it easier for you.
See Our Full Range
Look through our range of products: doors, windows, conservatories, garden rooms, extensions and more. Read more about the technical details and our high quality suppliers.
Market Leading Brands
With brands like Deceuninck, Liniar, Origin, and Smart, we ensure that you get trusted and tested manufacturers. With a PAS 24 accreditation your windows and doors will have been tested against multiple forms of intrusion. Hard impacts, mechanical manipulation, and jemmying are no match against these products.
You can also upgrade the security to the highest police standards for select products. If your home is your palace, you know just how priceless your family’s safety is. With new materials and capable double glazing installers, your home can be more secure than ever before.


Double Glazing Installers In Your Area
Get in touch with our Colchester team to talk more about your installation. As a notable double glazing installer in Colchester and Clacton-on-Sea, we’ll address your queries. Or find a quote for your next project today!
Get an Online Quote
Use our quoting engine! This free tool is great for planning your installation in Colchester, Essex or the surrounding areas. Just look through to find the configurations, colours, and more. Get your quote from our team of double glazing installers today.