
Conservatories & extensions in Colchester
From a sunlit orangery to a warmer conservatory roof, create a space you will love spending time in. Designed and installed by Spectrum Glazing for homes in Colchester and the surrounding villages.
Local advice · Bespoke designs · Brightlingsea showroom

A new room. A better roof.
A home that works for you.
Choose a new living space or improve the conservatory you already have. We will help you compare the options, from the amount of daylight to the way the room connects with your garden.


Home extensions
Make room for everyday life with a bespoke single-storey extension.
Explore home extensions →
Orangeries
Architectural detail, a roof lantern and a beautiful connection outdoors.
Explore orangeries →
Tiled & warm roofs
Give your conservatory a more comfortable, room-like feel.
Explore tiled & warm roofs →
Roof replacements
Explore glass, tiled and hybrid options for an existing conservatory.
Explore roof replacements →
Too hot in summer?
Too cold in winter?
A conservatory roof replacement could help you get more from an underused room. Compare an insulated tiled roof, a LivinRoof hybrid design or modern glass, with advice on daylight, ventilation and the condition of your existing frames.
We assess the structure before recommending a roof. If the frames or base also need work, we will explain the options for a wider refurbishment.
Explore replacement roofs →Find your favourite look
Explore roof styles, glazing and finishes, then talk to us about the possibilities for your home.
See what a little more space can do.
Explore Spectrum Glazing projects in Colchester and nearby villages. These are a starting point for a design that belongs to your home.

Your ideas.
Your home.
Your design.
Try Spectrum Glazing's interactive visualisers to explore roof shapes, finishes and glazing. Share your choices with our team as the starting point for your quote.
Design tools open on Spectrum Glazing. Concepts are illustrative; suitability and final specifications are confirmed at survey.
Take a closer look at hup!
These Ultraframe product films introduce the system and show how the walls come together. We can help you explore whether it suits your Colchester extension or conservatory conversion.
Let's make the next step simple.
Colchester Conservatories is brought to you by Spectrum Glazing Ltd. Meet us at our Brightlingsea showroom or get in touch to discuss your home in Colchester, Stanway, Lexden, Highwoods, Mile End, Wivenhoe or the nearby villages.
Tell us how you want to live.
A bigger kitchen, a quiet retreat or a conservatory you can enjoy more often. Start with what matters to you.
Compare the possibilities.
Explore the shape, roof, glazing and finishes, with a tailored quotation setting out the proposed work.
Plan the details together.
We check the site, confirm the specification and discuss any approvals and installation arrangements before work begins.
Planning your Colchester project.
Every home is different. Here are a few helpful starting points before we talk through yours.
Should I replace the roof or the whole conservatory?
If the base and frames are suitable, a new roof may be the right route. Where the existing structure needs improvement, we can discuss replacement frames or a complete conversion. A survey establishes what is practical.
What is the difference between an orangery and an extension?
An orangery typically combines substantial walls or columns with generous glazing and a roof lantern. An extension offers more flexibility over the balance of walls, windows and roof styles. We can design either around the way you want to use the room.
Can I see designs before choosing?
Yes. Use the Spectrum visualisers linked above to explore ideas, then discuss your choices with our team. A concept is the starting point for your surveyed design and quotation.
How much will my project cost?
Size, foundations, access, roof choice, glazing and internal finishes all affect the price. Send your postcode, approximate dimensions and ideas so we can advise on the next step towards an individual quote.
Where is your showroom?
Our showroom is at 18 High Street, Brightlingsea, Colchester, Essex, CO7 0AE. Call 01206 258056 or use our appointment link to arrange a visit.
Design it. Turn it. Make it yours.
Explore a 3D concept for your Colchester home. Drag the model to rotate it, then adjust the roof, proportions and frame finish.
Drag to rotate · Use arrow keys when the model is focused
Illustrative 3D concept, not a technical drawing or an exact product model. Orangery concepts use a lantern roof. Dimensions, roof options and suitability are confirmed at survey.
Local expertise. Added reassurance.

Federation of Master Builders
Spectrum Glazing Ltd is a member of the Federation of Master Builders.

10-year insurance-backed guarantee
Added protection through QANW for your covered installation. Your policy certificate sets out the insured work, cover period, conditions and exclusions.
Insurance backing protects eligible claims under the installation guarantee if the installer ceases trading, subject to the policy terms. Ask our team about the cover for your project.
YOUR NEXT STEP
Tell us about your project
Complete the enquiry form below for a free consultation with Spectrum Glazing. Call 01206 258056.






