Slim Frame Windows
Aluminium Windows in Birmingham
Slimmer frames, more light and a sharp modern finish. Powder coated aluminium windows that will not warp, fade or need painting.
- Free home survey, 7 days a week
- Fixed written quote, no pressure
- Building Regulations certificate included
Aluminium Windows Fitted Across Birmingham
If you want aluminium windows in Birmingham, Eco Glaze supplies and installs thermally broken aluminium windows that give you slimmer frames, more glass and a crisp architectural finish in almost any colour.
Aluminium used to have a reputation for being cold. Modern systems solve that with a thermal break, an insulating barrier inside the frame that stops heat escaping through the metal. The result is a window that easily meets current energy rules while keeping sightlines far slimmer than uPVC.
Not sure this is the right option? See our bifold doors and uPVC Windows pages, or read more about Eco Glaze.
What's Included
- Free survey and design consultation
- Thermally broken aluminium frames with A-rated double or triple glazing
- Polyester powder coating in standard or custom RAL colours, including dual colour
- Casement, tilt and turn, flush and fixed picture window options
- Multi-point locking and secure glazing beads
- Removal and recycling of your old windows
- Building Regulations compliance certificate
Signs You Need Aluminium Windows
- You want more daylight. Slimmer frames mean more glass in the same opening.
- Old aluminium with no thermal break. 1970s and 1980s aluminium windows often run with condensation and feel cold to the touch.
- Large openings. Aluminium's strength makes it ideal for wide or tall windows that would need bulky uPVC frames.
- A modern renovation or extension. Anthracite grey and black aluminium suits contemporary refurbishments.
- Faded or yellowing uPVC. Powder coated aluminium holds its colour for decades.
Our Process, Step by Step
Design visit
We look at the house, talk about colour and frame style and measure each opening.
Specification
We confirm the system, glass and hardware and give a fixed written quote.
Manufacture
Aluminium windows are fabricated and powder coated to order. Lead times are usually a little longer than uPVC.
Installation
Frames are fitted, sealed and finished internally and externally.
Certification
The job is registered and you receive your compliance certificate.
Aluminium vs uPVC Windows
| Factor | Winner | Notes |
|---|---|---|
| Frame width | Aluminium | Aluminium frames can be much slimmer, giving more glass area. |
| Price | uPVC | Aluminium typically costs 30% to 50% more than an equivalent uPVC window. |
| Lifespan | Aluminium | Aluminium frames commonly last 40 years or more; uPVC typically 20 to 35. |
| Colour choice | Aluminium | Any RAL colour, with different colours inside and out if you like. |
| Thermal performance | Both | Both easily meet the 1.4 W/m²K Part L limit when specified correctly. |
Many homeowners mix the two: aluminium for a rear extension or bifold doors, uPVC for the rest of the house. We can colour match across both.
How Much Do Aluminium Windows Cost in Birmingham?
Aluminium windows cost more than uPVC, mainly because of the material and the powder coating process. As a rough guide, expect to pay 30% to 50% more than for the same window in uPVC. Large picture windows and custom colours add to the cost.
We give a fixed price after survey and can price uPVC alongside aluminium so you can see the difference for your home.
What affects the price
- Frame system and profile depth
- Standard or custom RAL colours, and dual colour finishes
- Glass specification, including triple glazing
- Window sizes and opening styles
- Access and scaffolding
Aluminium Windows for Birmingham Homes
Aluminium is a popular choice in Birmingham for modern rear extensions, loft conversions and new-build style refurbishments, as well as for city centre apartments around Ladywood and the Jewellery Quarter where slim black frames suit the surrounding buildings. It also works well on older homes where the owner wants a contemporary garden elevation while keeping traditional windows on the front of the house.
Why Choose Us
Why Choose Eco Glaze for Aluminium Windows in Birmingham
Thermally broken as standard
Every aluminium window we supply has a thermal break and A-rated glass, so it meets the Part L limit of 1.4 W/m²K for replacement windows in England. You get the slim look of aluminium without the cold frames and condensation that gave older aluminium windows a bad name. We will show you the window energy rating of the exact system before you order.
Colour matched to your project
Aluminium can be powder coated in any of the 200-plus RAL colours, and dual colour finishes let you have anthracite grey outside and white inside. We match windows, bifold doors and patio doors to the same colour reference so a new extension looks like one finished design rather than a collection of parts.
Advice that saves money
Aluminium is not always the right answer. If a window is small or out of sight, uPVC may do the same job for far less. Because we fit both, we can price each opening honestly and suggest where aluminium is worth it, which often brings the overall project cost down by a useful amount.
Our Promise
What You Can Expect From Us
Fixed written quotes
The price we quote after survey is the price you pay. No hidden extras and no 'today only' discounts.
No pressure selling
Take your time. We leave the quote with you and are happy to answer questions on the phone, seven days a week.
Tidy, careful fitting
Floors protected, one window out at a time, old frames removed and everything cleaned before we leave.
Paperwork sorted
Every window and door installation is registered so you receive a Building Regulations compliance certificate.
FAQ
Aluminium Windows: Frequently Asked Questions
Are aluminium windows cold?
Not modern ones. A thermal break inside the frame stops heat escaping through the metal, and A-rated glass does the rest.
Do aluminium windows need maintenance?
Very little. Wash the frames a few times a year and lubricate hinges and locks occasionally. The powder coat does not need painting.
Can I have different colours inside and outside?
Yes. Dual colour is a popular option, for example black outside and white inside.
Are aluminium windows more secure?
Aluminium is very strong, and with multi-point locks and internal glazing beads it offers excellent security.
Related Services
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French & Patio Doors in BirminghamReady to Talk About Aluminium Windows?
Book a free survey anywhere in Birmingham. Fixed written quote, no pressure.
Get a Free Quoteor call 0121 330 0481, 9am to 7pm, 7 days a week