Steel Windows & Doors — Fully Custom, Architect-Driven
We design and supply high-end steel windows and doors tailored to each project — combining refined aesthetics, precision engineering, and complete design flexibility.
Steel, Without Limitations
Steel offers a unique balance of strength, elegance, and versatility. It allows for extremely slim profiles while maintaining structural integrity, making it ideal for both large openings and refined architectural details.
At Chablais European Windows, we approach steel the same way we approach all our products — fully custom, project-specific, and design-driven.
We do not work from a fixed catalog. Every window and door is developed based on your plans.
Classic Steel
Glazing
Double pane |
Triple pane |
 |
 |
Custom glass top
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– Acoustic glazing with double weather-stripping
Narrow profile
Slim 2-3/8″ center mullion
Hardware
Options
– Ballistic design
– Fire rated window/door
Modern Steel
Glazing
Double pane |
Triple pane |
|
|
Custom glass top
|
|
|
|
|
– Acoustic glazing with double weather-stripping
Narrow profile
Slim 2 3/8″ center mullion
Hardware
Minimalist
Lever
Options
– Ballistic design
– Fire rated window/door
Our Steel Range
We design and supply a wide range of steel windows and doors, including:
| – Fixed windows |
| – Casement windows (inward or outward opening) |
| – French double casements |
| – Sliding and lift-and-slide doors |
| – Pivot and custom opening systems |
| – Large-format glazed assemblies |
Each system is engineered to match your project’s architectural intent.
Adapted to Any Architectural Style
Steel can be adapted to a wide range of architectural styles.
Whether your project is:
| – Classical |
| – Contemporary |
| – Minimalist |
| – Transitional |
We define the right proportions, sightlines, and configurations to ensure the windows integrate seamlessly into the overall design.
Modern Performance
Every project starts with your drawings.
All our steel systems are built to meet modern performance expectations:
| -Thermal break profiles |
| -Double or triple glazing |
| -High-performance coatings |
| -Durable finishes for exterior applications |
They are suitable for demanding environments, including international projects.
Fully Custom, From Drawings
Every project starts with your drawings.
We work with architects, builders, and developers to define:
| – Dimensions and proportions |
| – Opening types |
| – Glazing specifications |
| – Finishes and colors |
| – Hardware and detailing |
Our goal is to translate architectural intent into a precise, buildable solution.
A Consistent Approach Across Materials
Our steel range follows the same philosophy as our wood and aluminum-clad products:
| – No standard sizes |
| – No off-the-shelf solutions |
| – Full control over design |
This allows us to maintain consistency across all window and door packages within a project.
Start Your Project
Send us your plans or project details, and we will help you define the right steel window and door solutions.
Why Chablais European Windows is Your Premier Choice for Steel Windows?
With its exceptionally refined sightlines, Chablais Windows steel systems redefine what is possible in architectural glazing. Designed for those who demand both elegance and precision, these steel windows and doors bring a sense of lightness, balance, and permanence to any project.
Whether integrated into a contemporary residence or a heritage renovation, the system adapts seamlessly — offering architects complete freedom to shape proportions, rhythm, and transparency without compromise.
Every detail is considered. From the consistency of profiles across windows and doors to the purity of the lines, the result is a cohesive architectural expression that feels both intentional and timeless.
Behind this understated aesthetic lies advanced engineering. The thermally broken steel structure delivers modern performance while preserving the slender geometry that defines steel at its best.
The result is more than a window or a door — it is a structural element that enhances the architecture itself.
