Bold and elegant, our custom steel windows are designed for internal applications, creating striking fixed glazing features and refined architectural partitions.
Statement Designs
Steel windows add depth, character and structure to interiors while allowing natural light to flow between spaces. Ideal for fixed internal partitions, cellar features and statement glazing walls, they enhance both contemporary and heritage-inspired designs.
With slim profiles and strong framing, steel windows create defined spaces without compromising openness.

Specifications
Our bifolding doors made in Melbourne can have doors swinging either outwards or inwards and folding in many different configurations. Shown to the right are just a few birds' eye view examples.
As you can see, there is a configuration for every project. We can also include a single opening ‘active’ door for easy everyday access, this is made possible by selecting an odd number of panels sliding in one direction. Alternatively, if you prefer, we can design a french door style opening in the middle with panels sliding in both directions.
Note: The recommended width for bi fold door panels is 800-1000mn. We can make our bifold designs 3+ meters high and 10+ meters wide.

We offer our clients a huge range of Dulux, Colorbond and Interpon powder coat colours, as well as anodised metal.
Our Dulux Colour chart, which encompasses most Colorbond colours, can be downloaded here. Our standard is the Duralloy range, but on request we can also do the Precious, RapidCure, Duratec and other colours.
If you would like us to order you a free sample card please contact us so we can arrange it for you.

We offer a range of glass options – clear, obscure, tinted and energy efficient. All options are available in both single and double glazed safety glass.
In new homes and major renovations, an energy report will suggest the right type of glass for your project needs. If you’d like to see what we can do for your project, you’re welcome to forward a copy of this report with your quote request.
For our steel door range, we offer Zanda’s architectural ‘Epic’ lever handles as standard.
These are available in standard Black Matt, Satin Chrome, Brushed Nickel, White, or Satin Brass.
As standard, doors do not include keylocks, but we can include this upon request.
If you’d like something more custom, let us know and we can include it in your quote.

Our Steel Windows come with a range of warranties:
- Nuline offers back-to-back warranties with all our trusted suppliers. These range in timeframe depending on product type.
- Nuline’s workmanship warranty is 12 months following works.
- Despite these warranty periods, if any product is not functioning in the way it is intended – let us know! We are happy to come out to assess any issues or concerns, arrange service calls, repairs, and general assistance.
- If you would like more detailed information about product warranties, please get in touch with our friendly team.
- Read our full Terms & Conditions.
* See Nuline Windows + Doors for more details about supplier warranties and terms and conditions.

Custom Made to Suit Your Design
Highly customisable in configuration and layout, our steel windows are available in a range of glazing options, with standard designs available on request. Whether you’re creating a feature wall or dividing interior spaces, each system is tailored to suit your project requirements.
Designed exclusively for internal applications, our steel windows combine structural strength with refined architectural detailing.
Get a Quote for Steel Windows
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