Double glazing Essex from CJS Exteriors Double glazing Essex from CJS Exteriors

Award Winning Double Glazing in Essex

At CJS Exteriors we are proud of the work that we do and are sure that we will be able to help you with your home improvements. Whether you are looking for double glazing Essex, a new conservatory, or a new porch we have the experience and local knowledge to help make it a smooth and painless experience with results that you will be proud of.

Like most of our double glazing Essex customers in Essex, you’ll make your choice of double glazing window company only after careful consideration. You need reassurance that you’re dealing with a reputable company.

Our double glazing Essex products comply with British Standards BS7412 and BS7950 strict standard certification on security for White uPVC Casement Windows ensuring the highest standards of manufacture. All of our installations comply with local authority building control systems. CJS Exteriors issue all double glazing Essex customers with an IBG (Insurance Backed Guarantee) as recommend by Fensa. So giving all CJS Exteriors customers that total peace of mind.

CJS Exteriors has been trading within the double glazing Essex sector for over 24 years years and have a team of dedicated staff who are here to assist you throughout your new home improvement purchase and all of our double glazing Essex customers receive a Written 10 Year Guarantee and full after sales service.

Featured exclusively in “House Beautiful” Magazine

CJS Exteriors are specialists in double glazed replacement windows and double glazing in Essex. Our replacement windows & double glazing offering is industry leading with the best guarantee in the industry which operate in and around Essex.

We specialise in uPVC, Hardwood, Softwood and Aluminium

CJS Exteriors will provide you with a free written quotation and specification without obligation, gimmicks, inflated prices or false discounts.

Buy with Confidence

Our approach is completely different. Each property is different and there are many opportunities on each house to change, improve or carefully reproduce the existing character. CJS Exteriors is driven by excellent service not sales.


10 Year Guarantee

When deciding which replacement window & door supplier is right you need to be sure their guarantee is worth the paper its written on. CJS Exteriors has been established for 24 years and has over 50,000 satisfied customers, and we offer a 10 year guarantee on our products.