
Discover Exceptional Luxury with Our Flat Roof Conservatories & Orangeries in Essex
At Spectrum Glazing Ltd, we are committed to redefining luxury and elegance in home extensions through our bespoke conservatory and orangery designs. Today, we are proud to introduce our flat roof conservatory option—a pioneering addition to our acclaimed selection, meticulously designed to seamlessly blend state-of-the-art technology with sublime aesthetics.
Impressive House Extension Building
Our flat roof orangeries can be enhanced with the addition of a roof lantern, creating a spectacular feature and adding wow factor to your new living space. With an eye-catching roof design that is full of light and stunning views of the sky, you can create a simply exquisite room. Perfect for dining rooms or living rooms where a luxurious feel adds a special touch.


Highly Bespoke
Ultraframe is a market leader for a reason. One of the best things about these roofs is that they are highly configurable. Whatever your home extension shape, we can fit a roof to your home.

Fast Fit
With Ultraframe's prefabricated roofs we can finish installations in a matter of days. These easily configurable roofs can fit large spans and bespoke conservatories.
Contemporary Single Storey Extensions Essex
Spectrum Glazing can create light and airy home extensions in Colchester, Clacton-on-Sea, Brightlingsea, and surrounding Essex areas by utilising Ultraframes’ new flat roof system.
Your new Flat Roof extension will be quick to build, hassle-free, and fully compliant with the latest Building Regulations thanks to the use of the latest Flat Roofing technology and pre-manufactured to your specifications.
With a U-Value of 0.12W/m2K, this high-quality Flat Roof system is the most thermally efficient on the market. It is available with flat skylights, roof lanterns, or no roof lights.
If you like clean modern lines, a Flat Roof extension with flat skylights is the way to go. If traditional grandeur is more your style, our beautiful pitched lanterns make a stunning statement.

The Apex of Thermal Efficiency and Architectural Splendour
The core of our flat roof conservatory is its unparalleled thermal efficiency, boasting a U-Value of only 0.12 W/m²K. This exceptional rating is achieved through the integration of insulated structural panels, an insulated kerb, and an added intermediate layer of earth wool—guaranteeing your space remains comfortably temperate, irrespective of the external climate.
Crafted for excellence, our flat roof system features a patented pitchlock system ensuring effective water drainage, alongside a smooth tongue and groove OSB deck complemented by a vapour control layer to eliminate any risk of condensation. This ensures your conservatory remains a warm, bright, and beautiful space all year round.
A Glorious Fusion of Light and Space
Opt for our high-quality lanterns or flat skylights, and flood your room with an abundance of natural light. Our contemporary extension designs incorporate frameless flat skylights for a sleek, modern look, while our more traditional grandeur extension options feature pitched lanterns set at 25°—both designed to maximize light ingress for a more vibrant and inviting atmosphere.
Durability Meets Design
Our flat roof is not only structurally engineered to withstand the harshest weather conditions but also comes with a variety of attractive fascia designs in various colours to suit your individual style. Engineered to precision and pre-manufactured off-site, our system reduces mess and disruption during installation, ensuring a smooth transition to your new luxurious space.
Every component of our Flat Roof System, from the classic fascia to the adjustable pitchlock, has been thoughtfully considered to create a super-strong structure that can span up to 5.6m unsupported, offering unparalleled views when coupled with bi-fold or sliding doors.
Eco-Friendly and High-Performance
In line with our commitment to sustainability and high performance, the [Brand Name] Orangery range utilises high-performance glass, insulated internal pelmets, and super-insulated columns for maximum efficiency. Our innovative design options—ranging from slimline components for maximum light to traditional and modern designs—ensure that your new space is not just an extension but a transformation of your home.
Choose Spectrum Glazing in Brightlingsea, Essex for Your Home Extension
When you choose Spectrum Glazing for your conservatory or orangery, you’re not just selecting a product; you’re opting for a legacy of quality, innovation, and a touch of nature integrated into your living space. Our experienced team, fully compliant with Building Regulations and armed with the latest technology, stands ready to bring your vision to life.
We invite you to experience the blend of luxury, innovation, and comfort firsthand. To discuss your conservatory and orangery aspirations further, please do not hesitate to reach out to us at Spectrum Glazing Ltd on 01206 258056 or email us at sales@spectrumglazing.co.uk.
Your dream space awaits, and we are here to bring it to fruition with professionalism, care, and expertise that set us apart.
Orangery & Flat Roof Extension Prices Colchester & Essex
Get a quote for your flat roof extension right now. You’ll be able to learn about our designs as well as glazing options for these appealing Ultraframe flat roofs. Find out how much Ultraframe roofs cost today.
Please contact us if you have any questions about our flat roof extensions. When you call or use our contact form, we’ll answer any questions you have. We don’t do hard sells; instead, we promote simple conservation. We want to make certain that you understand each step of the process. Contact us right away.

Get an Online Quote
Get a quote for your replacement tiled conservatory roof today. We offer competitive prices for top quality materials and market leading products. Find the Ultraframe roof perfect for your home, whether tiled, solid, or glass. The price is just a click away.

Our Happy Customers
Take a look at some of our testimonials from previous customers to see how we have helped transform homes across the area.