For over 30 years, Ultraframe’s Classic Roof has been a favourite among homeowners in Guernsey. Featuring a market-leading glass roof and advanced technology that often surpasses industry standards, this reliable system combines outstanding performance with striking aesthetics. At Novaseal, we appreciate the unique charm and architectural character of Guernsey. That’s why we offer tailored solutions like the Classic Roof system to enhance both the look and functionality of your commercial properties. By choosing a Classic Roof, businesses can enjoy the perfect balance of traditional design and modern efficiency, preserving local heritage while embracing top-tier performance.
Get in touch with us today to discover how the Classic Roof can transform your space!
Create impactful orangery, conservatory and extension designs in your Guernsey home using the Classic Roof. This system has been tested in-house by Ultraframe and the British Board of Agreement – so that our customers can buy from us with absolute confidence.
The Classic Roof is engineered for durability and resilience against extreme weather. It has undergone testing by the internationally recognised organisation Wintech, confirming it can endure wind speeds of up to 130 mph. Contact us for details.
The Classic Roof is versatile, making it ideal for both contemporary and traditional designs in Guernsey. Incorporate it into builds featuring a dwarf wall, French doors, and full-height glazing, or enhance your project with super-insulated columns for a modern touch. At Novaseal, we take pride not only in delivering premium Classic Roof systems but also in being a Which? Trusted Trader. This recognition reflects our commitment to exceptional customer service and expert craftsmanship—offering peace of mind for every business client in Guernsey. Every Classic Roof installation or refurbishment is carried out to exceed expectations. Additionally, our CERTASS certification reinforces our dedication to quality, ensuring compliance and security across all projects.
A variety of enhancements are available to support your design goals. Our structural goal posts allow bi-fold or sliding patio doors up to 6.5 m in width, while variable ridges and low-pitch eaves beams make roof angles from 2.5° to 40.9° achievable.
The Classic Roof comes equipped with a range of features that’ll make your project a resounding success.
Responsive and Configurable
The Classic Roof is engineered to complement a wide range of building styles, including Victorian, Edwardian, P-shaped, and Gable designs. Its exceptional flexibility allows it to meet the demands of large or complex structures, ensuring you’re never limited in your design choices. For over 25 years, Novaseal has delivered outstanding roofing solutions across Guernsey, combining the timeless appeal of Classic Roofs with modern technology. Our extensive experience guarantees that every project is handled with the expertise and professionalism clients expect, giving you confidence in working with true industry specialists.
Durable and Weather Resistant
The Classic Roof stays completely watertight, even in winds reaching up to 130 mph. Homeowners can enjoy peace of mind knowing they have a durable system designed to withstand severe weather—a smart, long-term investment.
Every member of our team brings extensive knowledge and experience, reinforcing our reputation as dependable experts ready to handle any commercial roofing challenge in Guernsey. Rely on us to preserve the integrity of your business premises with a Classic Roof built to last.
The Safe and Secure Choice
Ultraframe leverages industry-specific software to assess snow and wind loads for each customer’s postcode, using NASA satellite data. Every roof structure undergoes a thorough inspection with specialist software to ensure it meets strict performance standards before installation.
At Novaseal, we recognise the importance of energy efficiency, especially in Guernsey’s unique climate. Our Classic Roof systems are designed not only to enhance visual appeal but also to deliver exceptional environmental performance. Featuring advanced insulation and materials that maximise thermal efficiency, each Classic Roof helps lower heating costs while reducing your carbon footprint.
Fully-Tailored Designs
No two Classic Roofs are identical. You can personalise your roof’s appearance with a selection of colours, available as foils or painted aluminium.
Take your design further with our range of beautiful crestings and finials, offered in a variety of styles to suit your taste.
Other visual enhancements include:
Four cornice options in multiple colours and elegant designs
Insulated columns and internal pelmets, crafted to create rooms with an authentic, finished look
Incredibly Easy to Fit
The Classic Roof is exceptionally easy to install. Installers appreciate the click-fit speedlocks and top-caps that slot effortlessly into place, while homeowners enjoy the peace of mind that comes with a no-cutting, no-drilling installation.
Understanding the variety of architectural styles in Guernsey, Novaseal offers extensive customisation options for your Classic Roof. Whether your property reflects historic charm or modern sophistication, our wide selection of designs, colours, and finishes can complement your existing architecture seamlessly.
This attention to detail goes beyond aesthetics—each Classic Roof is engineered to meet specific structural requirements, ensuring long-lasting durability, compliance with local building regulations, and enhanced character for your property.
A Range of Ventilation Options
Homeowners want their conservatory to stay warm while avoiding unwanted condensation. The Classic Roof offers a range of compatible ventilation solutions to achieve just that:
Trickle Ventilation: Included as standard, it provides a constant flow of fresh air throughout the space.
Eavesflow Ventilation: Helps regulate airflow at lower levels to maintain a comfortable internal temperature.
Roof Vents: Available in both manual and automatic versions, with the automatic option featuring thermostatic controls and rain sensors.
Ceiling Fans: Enhance airflow while adding a stylish decorative touch to your conservatory.

If you are planning a conservatory, extension or orangery in Guernsey, call the Novaseal team on 01329 233500 for advice and prices. We will use our experience to suggest cost-effective and impactful design ideas that will add value to your Classic Roof.
Novaseal offers a portfolio of supporting products that could add value to your conservatory, orangery or extension project. Ask about our range of uPVC and aluminium doors and uPVC windows when contacting us for further information.
Our family-run business continually invests in its resources and people so that it can meet the high standards our customers expect and deserve. We’re members of Certass and belong to the Which? Trusted Traders scheme.
Use our design tool to generate a Classic Roof quote online. You can use it as often as you need to and for almost any of our products. It only takes a few minutes to enter your details and receive guideline prices.
Ultraframe Classic Roof
The Classic Roof is configurable and can be customised using a range of hardware and technology. Create a product that looks outstanding and outperforms all other systems currently available on the market. Contact the Novaseal team for guidance or use our design tool to get an online conservatory roof quote.
Novaseal has extensive experience of helping its customers find the right conservatory roof for their project. Our team will help you choose the right hardware, accessories and discuss the upgrade options available with this market-leading system from Ultraframe.
Our commitment to manufacturing and supplying the best products, while providing the best levels of service, means that customers often seek us out based on our reputation. Contact us for further information or a quote – or use our design tool to create prices for any of our products and as many times as you want.
What makes the Ultraframe Classic Roof a trusted option in Guernsey?
For over thirty years, the Classic Roof has been a trusted choice for Guernsey homeowners. Tested by Ultraframe and BBA, and rated to withstand winds of up to 130 mph, it delivers lasting performance and complete peace of mind.
Can I customise my Classic Roof for an orangery or extension?
The Classic Roof accommodates a wide range of designs, including dwarf walls, French doors, and full-height glazing. Its variable ridges (2.5°–40.9°) and structural goalposts support patio or bi-fold doors up to 6.5 m, while optional super-insulated columns enhance thermal performance and comfort.
What weatherproofing features does the Classic Roof offer?
Engineered to withstand extreme weather, the roof stays completely watertight even in winds of up to 130 mph, with structural design informed by satellite data to account for snow and wind loads specific to your postcode.
How do I manage condensation and ventilation with a Classic Roof?
The Classic Roof features standard trickle vents and offers optional eavesflow ventilation, as well as manual or automatic roof vents equipped with thermostatic or rain-sensor controls, and supports ceiling fans—providing effective airflow and condensation management.
Are there aesthetic enhancements available for the Classic Roof?
Make your roof truly yours with a choice of colour foils or painted aluminium, four distinctive cornice styles, decorative crestings and finials, plus internal pelmets and insulated columns—delivering a bespoke, authentic finish.
Is the Classic Roof suitable for both homeowners and trade clients?
The Classic Roof features standard trickle vents, with optional eavesflow ventilation, manual or automatic roof vents with thermostatic or rain-sensor controls, and compatibility with ceiling fans—ensuring optimal airflow and condensation management. Personalise your roof with a choice of colour foils or painted aluminium, four distinctive cornice styles, decorative crestings and finials, plus internal pelmets and insulated columns for a bespoke, authentic finish.
Fully supported by Novaseal’s B2C and B2B services, the Classic Roof is BBA-approved, Certass-registered, and endorsed by Which? Trusted Traders—making it a dependable choice for homeowners and trade professionals alike. We also provide a trusted installer network for homeowners. Contact us today to learn more!