Business Details
27 Years
experience
Trusted Double Glazing Solutions in Essex
Established in 1999, C J S Exteriors has built a reputation as a trusted provider of high-quality double glazing solutions across Essex, North London, and Hertfordshire. Our team of specialists delivers A-rated windows, doors, conservatories, and orangeries, prioritising customer satisfaction through a pressure-free experience and a 10-year guarantee. Compliant with BS7412 and BS7950 standards, our installations meet local authority building control requirements, supported by FENSA-registered Insurance Backed Guarantees. With over 50,000 satisfied customers, we pride ourselves on using in-house craftsmen, avoiding subcontractors, and maintaining transparency in pricing.Our membership with the Glass and Glazing Federation underscores our commitment to ethical practices and technical excellence. We focus on tailored solutions, ensuring each project aligns with the unique character of properties while offering modern energy-efficient benefits. Our after-sales service and dedication to resolving customer needs have solidified our standing as an award-winning industry leader.
Services
Double Glazing
Conservatories
Orangeries
Window Replacement
Door Installation
Secondary Glazing
Roofline Solutions
Garage Conversions
Flat Roof Systems
Porches
Details
- Year established: 1999
Highlights and features
- We offer 24 years of specialist experience in double glazing installations.
- Our products come with a 10-year Insurance Backed Guarantee.
- All installations comply with BS7412 and BS7950 British standards.
- We use in-house craftsmen, ensuring consistent quality and reliability.
- Free written quotations with no hidden fees or inflated prices.
Associations and certifications
- FENSA
- Glass and Glazing Federation
- Conservatory Association
What people say
Excellent communication
First class
Second to none
Expertise
Polite craftsmen
Services
Double Glazing
Our A-rated double glazing enhances energy efficiency and security for homes in Essex. Compliant with BS7412 and BS7950 standards, installations include uPVC, aluminium, and timber options. Backed by a 10-year Insurance Backed Guarantee, our solutions reduce noise and lower heating costs while maintaining aesthetic appeal.
Conservatories
Custom-built conservatories provide additional living space with maximum natural light. We offer tailored designs to match property styles, using durable materials that comply with building regulations. Our team ensures seamless integration with existing structures for a functional, year-round extension.
Orangeries
Orangeries combine traditional elegance with modern insulation for versatile home additions. Constructed with high-quality materials, our designs feature large glazed areas and solid roofs to create bright, thermally efficient spaces ideal for dining or relaxation.
Window Replacement
We supply and install replacement windows in uPVC, hardwood, and aluminium, tailored to enhance property aesthetics and energy efficiency. All replacements meet British standards and include a 10-year guarantee, ensuring long-term performance and security.
Door Installation
Our doors combine security and style, available in uPVC, composite, and timber options. Professionally installed with a 10-year guarantee, they improve insulation and kerb appeal. We offer bi-folding, French, and entrance doors to suit modern and traditional homes.
People
Cole James Sitton
Co-Owner
Cole co-founded C J S Exteriors, driving its growth through a commitment to quality and customer service. With decades of industry experience, he ensures all installations meet rigorous standards while maintaining the company's ethical trading principles.
Nigel Wilson Trott
Co-Owner
Nigel oversees operations at C J S Exteriors, leveraging his expertise to maintain high craftsmanship levels. He prioritises client satisfaction, ensuring projects align with individual needs while upholding the company's reputation for reliability and transparency.
Questions
What areas do you serve?
We operate across Essex, North London, East London, and Hertfordshire, providing double glazing and home improvement solutions tailored to local property styles.
Do your products meet building regulations?
All installations comply with local authority building control systems and British standards BS7412 and BS7950 for security and durability.
What guarantees do you offer?
We provide a 10-year Insurance Backed Guarantee on all products, registered under FENSA and the Glass and Glazing Federation for added assurance.
Are your installers qualified?
Our in-house craftsmen are fully trained specialists with extensive experience, ensuring high-quality installations without the use of subcontractors.
Can I get a free quotation?
Yes, we offer free, no-obligation written quotations with transparent pricing, including detailed specifications for your project.
What services do you provide?
We specialise in double glazing, conservatories, orangeries, window and door replacements, roofline solutions, and garage conversions to enhance your home's comfort and value.
