Aluminium sliding doors
Compare Origin, Smart and Cortizo options, including frame appearance and opening configurations.
Explore aluminium sliding doors →Spectrum Glazing · Chelmsford & surrounding villages
Sliding patio doors in Chelmsford
Choose sliding patio doors in Chelmsford for a clear garden view and panels that move along a track. Compare aluminium systems and uPVC patio doors for renovations and new openings.
Talk to our team: 01206 258056
Family-run · Over 25 years’ experience
Brightlingsea showroom
Free, no-obligation quotations
Choose with confidence
A wider view, without the swing space.
Think about how much of the opening you want to use, not just the overall width. Two- and multi-track configurations offer different access, and the suitable panel arrangement depends on the selected system.
Cortizo 4700
Explore this aluminium sliding-door range and discuss panel sizes, tracks and finishes for your project.
Explore cortizo 4700 →uPVC patio doors
Consider VEKA Imagine where a uPVC sliding system suits the budget, styling and opening.
Explore upvc patio doors →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 sliding patio doors questions
Can sliding doors replace existing French doors?
Often they can be considered, but the opening and structure need checking. If you want to widen the aperture, we will discuss the additional work before quoting.
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.
How is the final price confirmed?
Sizes, product choice, glass, finish and the work needed around the opening all affect the quotation. We confirm the specification and installation scope after the necessary survey checks.
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.