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Business Details
41 Years
experience
Your Trusted Partner for Home Glazing Solutions
Rayleigh Glass has been a trusted name in residential glazing solutions for over four decades. As a family-run business established in 1985, we specialise in crafting bespoke windows, doors, conservatories, and roof lanterns that combine cutting-edge technology with timeless design. Our team of experts prioritises energy efficiency, security, and aesthetic appeal, offering A-rated double-glazed windows and triple-glazed options to reduce energy bills while enhancing thermal performance. With a commitment to innovation, we integrate solar control glass, low U-value insulation, and Secured by Design certifications to ensure homes remain comfortable, secure, and stylish.

Customer satisfaction is at the heart of our operations, reflected in our tailored design consultations and testimonials praising our reliability, craftsmanship, and exceptional service. From modern aluminium frames to solid insulated roofs, we transform living spaces while maintaining compliance with the latest building regulations. Our dedication to quality has made us a leading choice for homeowners in Essex and beyond, offering both new installations and refurbishments of existing conservatories.
Services
Double Glazed Windows Triple Glazed Windows Conservatory Installations Roof Lanterns Composite Doors Conservatory Refurbishment Bifold Doors Sliding Doors Porches Commercial Glazing
Details
  • Year established: 1985
Highlights and features
  • We have over 40 years of experience in residential glazing solutions.
  • Our A-rated double-glazed windows lead the industry in energy efficiency.
  • All products feature advanced security systems including Ultion locks.
  • We offer fully bespoke designs tailored to individual home requirements.
  • Customer testimonials consistently praise our reliability and professional service.
Associations and certifications
  • Secured by Design
  • ISO 9001
What people say
Great service Lovely people Highly recommend Safe hands Brilliant organisation
Services
Double Glazed Windows
Our double-glazed windows combine advanced thermal efficiency with robust security features. Using Planitherm glass and multi-point locking systems, they reduce energy bills while maintaining optimal indoor temperatures. The windows feature low U-values to minimise heat loss and solar control coatings to prevent overheating. Available in various styles and colours, they enhance both modern and traditional properties while meeting strict building regulations.
Conservatory Installations
We create bespoke conservatories tailored to individual lifestyle needs. Our designs incorporate A-rated glazing, solid insulated roofs, and ventilation systems for year-round usability. Options include tiled or glazed roofs with solar control technology to prevent overheating. Each structure complies with current building standards and can be customised with electrics, heating, and flooring solutions to create functional living spaces that add value to your property.
Roof Lanterns
Our roof lanterns maximise natural light while maintaining thermal efficiency. Constructed with double or triple-glazed units featuring Planitherm glass, they reduce heat loss by 63% while blocking 50% of external heat. Available for pitched or flat roofs, these self-cleaning glass installations enhance kitchen and living areas. They provide noise reduction benefits and can be fixed or operable to suit different ventilation requirements.
Conservatory Refurbishment
We modernise existing conservatories by replacing outdated roofs and glazing systems. Our lightweight solid roofs improve insulation while maintaining structural integrity. The process retains existing brickwork to reduce costs while eliminating draughts and leaks. Upgrades include energy-efficient windows, doors, and thermal glass units that transform cold, unused spaces into comfortable, year-round extensions without full structural replacement.
Triple Glazed Windows
Triple-glazed windows offer superior thermal performance with three glass layers and argon gas cavities. They significantly reduce energy consumption while enhancing soundproofing. The additional pane improves security when combined with shoot-bolt locking systems. Ideal for noise-sensitive areas or properties requiring maximum energy efficiency, these windows maintain comfortable indoor temperatures and lower heating costs through advanced insulation technology.
People
Matt
Team Leader
With over 15 years in residential glazing, Matt oversees installations and customer consultations. He ensures projects meet quality standards while maintaining clear communication throughout the process.
Carl
Measurer
Carl specialises in precise measurements and initial design consultations. His attention to detail ensures accurate fittings and tailored solutions that match client requirements and property specifications.
Questions
What types of windows do you install?
We install A-rated double-glazed and triple-glazed windows with energy-saving glass, multi-point locking systems, and various style options including sash, casement, and tilt-and-turn designs.
Can you refurbish existing conservatories?
Yes, we modernise old conservatories by replacing roofs, windows, and doors while retaining existing structures to improve insulation and usability without full replacement.
Do your products meet security standards?
All windows and doors feature Secured by Design certification with Ultion locks, laminated glass, and reinforced frames to meet police-preferred security specifications.
What areas do you serve?
We primarily serve Essex, including Southend-on-Sea, Rayleigh, and Leigh-on-Sea, with installations across the surrounding regions for residential glazing projects.
How do your conservatories handle temperature control?
We use solar control glass, insulated roofs, and ventilation systems to maintain comfortable temperatures, preventing overheating in summer and heat loss in winter for year-round usability.
What warranty do you offer?
We provide comprehensive guarantees covering materials and workmanship, with specific terms discussed during design consultations to ensure long-term customer satisfaction.