W20 STEEL WINDOWS AND DOORS
W20 steel windows and doors offer the perfect combination of classic aesthetics and modern performance. The desirable industrial, Art-Deco or steel-look, with ultra-slim sightlines. Maximise natural light into your home with the strongest and most durable windows and doors. Originally developed for public and industrial buildings, W20 remains a popular choice for contemporary and traditional residential projects alike.
Designed to accommodate both single and double glazing, W20 profiles provide excellent thermal efficiency while retaining the characteristic slim sections that make steel windows so desirable. The system allows for various configurations, including single or double doors, screens with side and top panels, and shaped designs such as arches and gables.
With a frame width of just 32mm and 5mm thick flanges, W20 windows and doors are the slimmest possible, with a refined and elegant appearance. They can be divided into smaller panes using traditional steel glazing bars while maintaining a sleek, uniform aesthetic. Whether used in heritage properties, modern extensions, or entire façades, W20 delivers a timeless steel window and door solution.
Manufactured from high-quality hot rolled steel, these windows and doors are built to last. Combined with expert installation and precision engineering, they provide exceptional security, weather resistance, and energy efficiency.
At HBD Systems, we expertly supply and install fully bespoke W20 steel windows and doors – the luxurious and timeless choice that works with any architectural style.
TOP FEATURES
- Ultra-slim 32mm profile for maximum glass area
- Available as single or double doors, windows, and full-height screens
- Customisable with various glazing bar designs
- Compatible with both single and double glazing
- Precision-engineered for excellent security and durability
- Custom shapes including gables, raked heads, and arches
- Available in a wide range of colours and finishes
Design Options
W20 steel windows and doors are available in a variety of configurations, making them a versatile choice for any project. The system supports traditional casement windows, fixed glazing, and sophisticated door solutions, including single and double swing doors.
Multi-panel glazing options allow for larger expanses of glass, while integrated transoms and mullions can divide openings into multiple sections. This makes W20 ideal for creating steel-framed partitions, full-height façades, and statement glazing elements.
Additionally, W20 doors can be manufactured with various opening mechanisms, including side- hung, top-hung, and pivoting options. Whether used for internal or external applications, these doors blend seamlessly with the surrounding architecture.
Technical Specifications
The W20 system offers excellent strength and durability while maintaining a refined profile. With the ability to accommodate single glazing and insulated double-glazed units up to 16mm, it meets
modern performance standards without compromising on aesthetics.
The profiles are constructed from solid hot rolled steel, ensuring a robust framework that provides long-lasting performance. W20 is also compatible with high-performance weather seals, enhancing air and water tightness for external installations.
Security is a key feature of W20 steel windows and doors, with precision locking mechanisms and durable hardware ensuring enhanced protection. All systems are available with various glazing options, including toughened, laminated, and acoustic glass for added safety and comfort.
A Timeless Steel Window and Door Solution
W20 steel windows and doors offer a unique blend of heritage design and modern performance. With their slim sightlines, extensive customisation options, and exceptional build quality, they are the ideal choice for any architectural style.
At HBD Systems, we specialise in the supply and installation of bespoke steel glazing solutions. Visit our showroom to explore our W20 range and discuss your project requirements with our experts.
