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Multiple Roof Shapes Available – Edwardian, Gable, Lean-To, Victorian, and more.
Join thousands of homeowners across the UK upgrading their conservatories with a high-performance insulated tiled roof conversion. Whether you’re building a new sunroom or replacing an outdated glass or polycarbonate roof, our Warmer Roof system offers beauty, durability, and exceptional thermal efficiency.
Engineered with premium honeycomb insulation, the Warmer Roof transforms your conservatory into a comfortable, energy-efficient living space—usable all year round. It adds value to your home and integrates seamlessly with your existing property.
Experience the next generation of conservatory living with Warmer Roof’s highly insulated tiled roof system. Designed with cutting-edge honeycomb insulation and premium insulated plasterboard, our roofs deliver a U-value as low as 0.12 W/m²K—outperforming most alternatives on the market. The result? A conservatory that stays warm in winter, cool in summer, and saves you money on energy bills year after year. Whether you’re replacing an outdated roof or building new, this system transforms your space into a true extension of your home.
Multiple Roof Shapes Available – Edwardian, Gable, Lean-To, Victorian, and more.
Stylish Tile Choices – Lightweight tiles in slate, shingle, and stone-coated steel.
Internal Spot Lighting Options – Modern finishes that blend with your home.
Vaulted Ceilings – Add space, height, and elegance.
Integrated Roof Windows – Natural light with solar/electric options.
Extensive Colour Range – Match your fascia, gutters, and tiles seamlessly.
Upgrade your home with high-security, energy-efficient, and stylish uPVC windows designed to enhance both safety and comfort.
Enjoy a comfortable living space in every season. Our roofs keep your conservatory warm in winter and cool in summer—no more seasonal limitations.
Our pre-fabricated modular pod system ensures a smooth and efficient installation process, with minimal disruption to your home or garden.
Rest easy knowing our systems are independently tested and certified by LABC and Stroma to exceed UK structural and thermal regulations.
Backed by a 25-year manufacturing warranty and 40-year tile guarantee, our roofs are built to perform and made to last.
Warmer Roof Standard offers an impressive upgrade for any conservatory, delivering excellent thermal performance while remaining cost-effective. It’s built with a strong timber frame and a combination of multi-layer honeycomb insulation and insulated plasterboard to maintain a comfortable indoor temperature year-round. Designed to meet all Building Control standards, this system is perfect for homeowners who want to enjoy their conservatory in all seasons without overextending their budget.
Key Features:
Total thickness: 224mm
U-Value: 0.15 W/m²K
Multi-foil honeycomb insulation
Insulated plasterboard for heat retention
Fully compliant with UK Building Regulations
Ideal for reliable, all-season use at great value
Warmer Roof Plus is the ultimate solution for homeowners seeking premium energy efficiency and advanced insulation. Engineered with an enhanced build-up of honeycomb insulation and 82.5mm insulated plasterboard, this system achieves a remarkable U-Value of just 0.12 W/m²K—making it one of the most thermally efficient conservatory roof systems on the market. Warmer Roof Plus is the ideal choice for those who want maximum comfort, long-term energy savings, and top-tier performance.
Key Features:
Total thickness: 254mm
U-Value: 0.12 W/m²K
Premium 82.5mm insulated plasterboard
125mm multi-layer honeycomb insulation
Enhanced vapour and thermal protection
Delivers superior comfort and energy savings
Transform your conservatory with our range of replacement conservatory roofs.
Our range of Edwardian and Georgian conservatories offer unrivalled sophisticated style.
If you have a small garden or a narrow side area, adding a conservatory may seem out of reach.
When it comes to conservatories, nothing is more classical than the Victorian conservatory.
There is nothing quite as luxurious when it comes to conservatories as the P-shaped conservatory.
These exceptional orangeries create a practical room that looks beautiful.
Our contemporary roof lanterns & skylights are a brighter addition for any home.
Join thousands of homeowners across the UK upgrading their conservatories with an insulated tiled roof conversion.
Looking for competitive insulated tiled conservatory roof conversion prices in Berkshire, Hampshire, or Surrey? We supply premium warm roof systems that combine outstanding thermal performance, elegant design, and long-term durability—offering real value for your home. Whether you’re upgrading an outdated roof or building a brand-new sunroom, our roofs are custom-built to suit properties of all sizes and styles.
Try our online quoting engine to receive a free, personalised quote for your new insulated tiled roof. Prefer to speak with someone? Call us on 01252 810 777, or if you’d rather reach out online, simply fill out our contact form and a member of our expert team will get in touch. We’re here to make your conservatory transformation smooth, fast, and stress-free.
Cristal Windows, doors & Conservatories Ltd is an Introducer Appointed Representative (Financial Services Register No. 1009945) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.
Cristal Windows is accredited by FENSA, Which? Trusted Trader, and other leading industry bodies, ensuring top-tier quality, safety, and reliability for every installation.
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We offer expert installation of high-quality triple and double glazed windows, doors, bi-fold doors, patio doors, composite doors, conservatories, and roof lanterns. If your home is located outside of the areas we typically cover, feel free to give us a call—we’re happy to discuss availability and may still be able to arrange an installation in your area.
When you choose Cristal Windows for your local double glazing and triple glazing installations, you are not only choosing an ethical, professional and family run business, but also a window company that provides high-quality products. We take the utmost care when installing our range of windows, doors, and conservatories and are accredited by trustworthy schemes such as FENSA.
We offer installations to homeowners in Berkshire, Hampshire, or Surrey.
