How much do steel windows cost?

Steel windows are strong, long-lasting and make a beautiful design feature. But how much do steel windows cost?

Steel Crittall-style windows are becoming more and more popular with homeowners. They’re versatile, low-maintenance, strong and secure. Plus, they make a striking impression on properties new and old.

But all this must come at a price… right? Here, we’ll give you the lowdown on how much steel windows cost so you can work out whether they’re worth the dent in your bank balance (hint: they probably are!).

What do steel windows cost?

Average steel window costs range from £1,200 - £2,500 depending on the style of window you go for.

That said, the total cost of your steel windows will vary based on lots of factors.

Factors affecting your steel window price

Calculating how much your steel windows are likely to cost isn’t always easy, as there are lots of variables to consider.

Here are just some of the factors that can affect your steel window price.

Material

You might be surprised to hear that not all steel windows are made completely of steel.

Rather, lots of ‘steel windows’ have a timber core that’s coated in steel.

You can also get ‘steel-look’ windows that are made of other materials entirely – often, aluminium.

Aluminium windows cost significantly less than steel windows, although they don’t come with all the same benefits.

Style of window

The style of window you opt for will also affect your overall price.

The most cost-effective steel windows are often casement windows, which tend to range from £1,000 - £1,400.

At the other end of the price scale, you’re looking at between£2,000 - £3,000 for a steel bay window.

Size of your windows

Another factor to bear in mind is the size of your window.

Larger steel windows will require more materials and will therefore cost more.

They’re also likely to be heavier, which can cause your window fitting costs to increase.

If you’re replacing existing windows, this probably isn’t something in your control – however, if you’re installing windows where there weren’t any previously, it’s something to consider.

Window design

The design of your window can impact your price in several different ways.

Firstly, the more opening elements your window has, the higher the manufacturing cost will be.

Similarly, the glazing bars that give your windows their industrial look can vary in size, with thicker bars typically costing more.

Some windows have these bars applied on installation, while others require factory glazing, which can also affect your overall cost.

Colour

Most steel windows are black, but you can get steel windows in pretty much any colour you choose.

Just bear in mind that, often, black steel windows cost the least.

On the other hand, non-standard colours can push your costs up a little.

Extras

As with any home improvement project, the finishing touches can affect your total price more than you might think.

When it comes to steel windows, you can choose from a range of specs and finishes on things like window handles, hinges, and peg-stays.

Depending on your project, you may also need to carry out additional work, such as:

• Replacing the window sill

• Adding extension pieces to your windows

• Extra profiles (for bay and bow windows)

• Curved heads above windows

Glass

Last but certainly not least, you’ll need to choose which glass you want for your steel windows.

Most new steel windows nowadays will come double-glazed as standard.

But there'll be lots of different upgrades available. For instance, you could opt for enhanced security glass, acoustic glass, higher insulation or even solar control glazing.

Any upgrades of this kind will add to your total steel window price.

Are steel windows worth the cost?

Steel windows come with a huge number of benefits – making them well worth the cost for many homeowners.

However, there are also a few downsides to consider if you’re stuck on the fence.

Here are the pros and cons of steel windows.

Pros

• Strong

• Secure

• Long-lasting

• Low-maintenance

• Excellent insulator

• Often made bespoke

• Can be made from recycled materials

Cons

• Heavy (you may notice this when opening and closing your steel windows)

• More expensive than other window types

Aluminium vs steel window costs

Aluminium windows are often a port of call for homeowners who want the look of steel windows without the price tag.

The average cost of an aluminium window in the UK is between £350 - £600.

While this is still more than the price of many other window materials, aluminium windows cost significantly less than steel ones.

So, what’s the catch? Here’s a brief lowdown of how aluminium compares.

Pros

• Costs less

• Won’t rust

• Doesn’t require a specialist company for installation

• More widely available

Cons

• Weaker than steel

• Not as slim

• Won’t last as long

• Tricky to create curved heads

• Not the real deal

Ultimately, both materials are fantastic options, offering homeowners security, longevity and an attractive look.

However, aluminium Crittall-style windows won’t have the authentic look of genuine steel windows.

So, if you want to make sure your windows look like the real thing – rather than a replica – genuine steel windows will be worth the extra cost.

Key takeaways

• Average steel window costs range from £1,200 - £2,500

• Your overall cost will depend on factors like the size, style and design of your windows

• Homeowners on a budget can achieve a similar look with aluminium windows

• Steel windows are often made bespoke, offering you endless flexibility

We always recommend getting at least three quotes for steel windows. That way, you can get a feel for a range of specialist companies and check that you’re getting a fair and competitive price for the work.

It’s quick and easy to find trusted steel window experts here at Checkatrade.

Simply enter your postcode into the search box below.