Glass-roof conservatories
Explore Ultraframe glass-roof designs, glazing choices and styles including lean-to, Edwardian and gable.
Explore glass-roof conservatories →Spectrum Glazing · Chelmsford & surrounding villages
Conservatories in Chelmsford
Create a conservatory in Chelmsford around how you want to use the room. Compare shapes, roof types, walls and doors with Spectrum Glazing, from an initial design conversation to a detailed quotation. Chelmsford projects in our portfolio cover entrance doors and an Ultrasky orangery, with a coordinated window-and-door installation in Springfield. Compare their finishes against the parts of your home you intend to retain.
Talk to our team: 01206 258056
Family-run · Over 25 years’ experience
Brightlingsea showroom
Free, no-obligation quotations
Choose with confidence
A lighter space, designed for real life.
A useful conservatory starts with orientation and layout. We consider how sunlight enters, where furniture will sit, and how you will ventilate and shade the room alongside your preferred appearance.
Solid and hybrid roofs
Compare tiled Ultraroof and Livinroof options where you want more insulated roof area and a plastered interior.
Explore solid and hybrid roofs →New build or replacement
Discuss whether you need a complete new conservatory or changes to an existing structure; the required checks and scope differ.
Explore new build or replacement →Real local work
See what we have installed in Chelmsford
Windows and a front door in Springfield
This Chelmsford project combined Halo smooth anthracite grey double-glazed windows with a Hallmark composite entrance door. See the original specification and installation photographs.
View the Springfield project →
A complete orangery build in Chelmsford
An Ultrasky orangery with Smart aluminium bifold doors and an aluminium window. The project included foundations, the base, plastering and electrics.
Explore the orangery project →From first ideas to a clear quotation
01 · Tell us about your home
Share the starting point
Send photographs, your Chelmsford postcode and any approximate dimensions or plans. Tell us what is not working now and what you would like to change.
02 · Compare the details
Agree the specification
Discuss materials, finishes, glass and the installation scope. A survey checks the opening or structure and identifies work that needs allowing for.
03 · Know what is included
Review your quotation
We set out the products, agreed works and next steps so you can make an informed decision. Ask us to clarify anything before you place an order.
A family-run Essex business
Advice you can talk through
Spectrum Glazing is a family-run business with over 25 years’ experience. We serve Chelmsford from our Brightlingsea base, with a showroom at 18 High Street, Brightlingsea, Essex CO7 0AE.
Visit to compare finishes and try products in person. If you want to see a particular range, check the current displays before travelling and book time with the team.
Explore the Brightlingsea showroom → Meet Spectrum Glazing →Your conservatories questions
Can a conservatory be comfortable throughout the year?
Comfort depends on the whole design, including roof, glazing, ventilation, shading and heating. We discuss these together rather than promise a fixed temperature from the roof alone.
Do you cover my part of Chelmsford?
We welcome enquiries from Chelmsford, Springfield, Great Baddow, Broomfield, Writtle, Danbury and the surrounding area. Send your postcode so we can discuss your property and arrange the next step.
What checks are needed before work starts?
The checks depend on the property and proposed work. We will discuss the survey and any approval or building-control requirements for your particular project before the installation is agreed.
Where can I see products before choosing?
Our showroom is at 18 High Street in Brightlingsea. Book an appointment and let us know the products you want to compare so we can confirm the displays available.
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Let’s talk about your Chelmsford home
Tell us what you have in mind. Photos, rough measurements and your postcode are a useful starting point for a free, no-obligation quotation.