Aluminium Windows in Essex & Suffolk

Introductory paragraph:

Aluminium windows offer slimmer frames, a wider colour choice and a longer lifespan than uPVC. If you want maximum glass area, a specific colour that uPVC cannot match, or a contemporary profile that holds up for decades, aluminium is worth considering. We supply and install aluminium windows across Essex and Suffolk, made to measure and fitted by our own team.

 

SECTION: 2 — WHAT ALUMINIUM WINDOWS OFFER

 

What Aluminium Windows Offer

Aluminium is a different proposition to uPVC. It is not simply a premium version of the same product. Here is what sets it apart.

 

Slimmer Frames, More Glass Aluminium is stronger than uPVC, which means frames can be narrower for the same structural performance. Slimmer frames mean more glass, more light and an uninterrupted view. This matters most on larger openings and in rooms that need the maximise natural light.

 

Over 200 Colour Options Aluminium frames are powder-coated in a hard-wearing factory finish available in the full RAL colour range. Popular shades include anthracite grey, matt black and traffic white, as well as textured matt finishes. The colour will not peel or fade.

 

Thermally Broken for Year-Round Comfort Modern aluminium profiles include a thermal break: a non-conductive polyamide barrier that prevents cold from transferring through the frame. Properly specified, aluminium windows keep heat in during winter and reduce solar gain in summer.

 

Long Lifespan, Low Maintenance Aluminium does not warp, rot or swell. The powder-coat finish stays good with nothing more than an occasional wipe down. Aluminium windows can last 30 to 45 years with minimal maintenance.

 

SECTION: 3 — AVAILABLE STYLES

 

Aluminium Window Styles

We can supply aluminium windows in a range of styles to suit different properties and openings.

 

Flush casement

The sash sits level with the outer frame for a clean, flat profile. Well suited to contemporary architecture and conservation areas.

 

Standard casement

Side-hung or top-hung, opening outward. The most common style, practical and weather-tight.

 

Tilt and turn

Opens inward from the top for ventilation, or swings fully inward for cleaning. Useful on upper floors where outward opening is impractical.

 

Sliding sash

Two sashes that slide vertically. A contemporary aluminium take on the traditional sash profile.

 

Fixed lights

Non-opening panes, often used alongside opening windows to maximise glass area in a larger wall opening.

 

Aluminium bifold doors are also available. If you are considering opening up a rear wall alongside new aluminium windows, see our Bifold Doors page for detail on panel configurations and pricing.

 

SECTION: 4 — COLOUR AND FINISH

 

Colour and Finish Options

DEV/DESIGN NOTE: Illustrate colour references with blocks of colour matched to RAL

The powder-coat finish on aluminium windows is applied in a controlled factory environment and bonds permanently to the frame. It is far more durable than paint applied on site.

 

Popular colour choices: Anthracite Grey (RAL 7016) · Matt Black (RAL 9005) · Traffic White (RAL 9016) · Basalt Grey (RAL 7012) · Chartwell Green · Cream. Plus any colour in the RAL range.

 

Textured Matt Finishes

Textured matt powder-coat finishes give a surface with depth and character. The stippled texture is harder wearing than a smooth finish, resists minor scuffs and shows fewer fingerprints. It gives a contemporary feel that suits modern properties particularly well.

 

SECTION: 5 — ALUMINIUM VS uPVC

 

Aluminium vs uPVC: Which Is Right for You?

We install both aluminium and uPVC windows and we are not financially incentivised to recommend one over the other.

 

	Aluminium	uPVC
Frame width	Slimmer	Standard
Colour choice	200+ RAL colours	Wide range, more limited
Lifespan	30–45 years	20–35 years
Maintenance	Minimal	Minimal
Cost	Higher	Lower
Best suited to	Contemporary builds, larger openings	Most property types, budget-conscious projects

 

SECTION: 6 — PRICE GUIDANCE

 

ACTION FOR CLIENT: Please confirm these price ranges are accurate before this page is published.

 

What Do Aluminium Windows Cost?

Aluminium windows carry a premium over uPVC. The ranges below are a guide for supply and installation by our own team.

 

Window	Typical range (supply & fit)	What affects price
Aluminium casement or flush (per window)	£700 – £1,700+	Frame width, size, RAL colour, glazing spec
Aluminium tilt and turn (per window)	£800 – £1,900+	Size, glazing, thermal spec

 

All prices include VAT. Confirmed pricing is provided following a free home survey.

 

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SECTION: 7 — TESTIMONIAL

 

★★★★★ “Superb triple glazed windows as well as front and back doors installed professionally by very friendly fitters who took pride in their work.” Ian Wombwell Google Reviews, 2025

 

SECTION: 8 — FAQ (FAQ schema markup)

 

Frequently Asked Questions

 

Q: Are aluminium windows better than uPVC?

A: Neither material is objectively better. Aluminium offers slimmer frames, a wider colour choice and a longer lifespan. uPVC is lower cost and suits most property types well. The right choice depends on your property, your priorities and your budget. We install both and can give you an impartial view.

Q: Do aluminium windows need a thermal break?

A: Yes, for good thermal performance. Aluminium conducts heat readily, so without a thermal break the frame acts as a cold bridge. Modern aluminium window profiles include a polyamide thermal break as standard. All the aluminium windows we supply include this.

Q: How long do aluminium windows last?

A: With normal care, aluminium windows typically last 30 to 45 years. The powder-coat finish is very durable and the frame will not rot, warp or swell. All our installations are covered by a 10-year guarantee.

Q: Can I get aluminium windows in any colour?

A: Yes, in most cases. Aluminium windows are powder-coated across the full RAL range. Popular choices include anthracite grey, matt black and traffic white. Lead times may be longer for non-standard colours.

Q: Are aluminium windows secure?

A: Yes. Aluminium is a strong material and modern systems include multi-point locking hardware. The frames do not warp over time, which maintains the integrity of the lock over the life of the window.