Steel Look Systems

Our range of steel look glazing systems offer the elegant timeless design of traditional steel with increased durability, as well as a more efficient window and door system.

Roof Glazing

The Sieger range includes a selection of roof glazing solutions to complement our range of aluminium windows and doors.

Schuco Systems

Highly engineered aluminium window and door systems.

Front Doors

Our range of high security entrance doors are available in a range of styles to suit the project.

Associated Glazing

To complement our range of aluminium windows and doors we also offer a range of associated glazing products to complete your project.

Sieger® HD Casement

For large window openings with a broad option of opening configurations, including tilt and turn windows. The Sieger® HD Casement maintains the design ethos of Sieger® with a more robust framing profile which allows for larger opening sizes.

Large Opening Windows

Large Opening Windows

Impressive 10 Year Guarantee

Impressive 10 Year Guarantee

Easy to Care for Windows

Easy to Care for Windows

Square Edge Profiles for Modern Design

Square Edge Profiles for Modern Design

Any Colour You Want

Any Colour You Want

Impressive Weather Protection

Impressive Weather Protection

Tilt and Turn Windows Possible

Tilt and Turn Windows Possible

Secured by Design Certified

Secured by Design Certified

Range of Opening Types Available

Range of Opening Types Available

Modern Aluminium Windows

The Sieger® HD Casement offers a minimal aluminium frame with square edge designs. A square edge to your framing offers a sharper edge which works well with a contemporary design project.

Thanks to the robust aluminium profiles the Sieger® HD Casement is available in large opening window sizes. For example, a side hung casement in this system can be 900mm wide by 1800mm tall with a sash weight of 55kg.

All hinges and mechanisms are hidden, even at these large sizes, to offer a minimal design both inside and out.

Modern Aluminium Windows

The Sieger® HD Casement offers a minimal aluminium frame with square edge designs. A square edge to your framing offers a sharper edge which works well with a contemporary design project.

Thanks to the robust aluminium profiles the Sieger® HD Casement is available in large opening window sizes. For example, a side hung casement in this system can be 900mm wide by 1800mm tall with a sash weight of 55kg.

All hinges and mechanisms are hidden, even at these large sizes, to offer a minimal design both inside and out.

Fully Tested and Certified

With a strong thermally broken profile the Sieger® HD Casement can achieve high levels of thermal insulation. With a simple double glazed unit, the window can achieve Uw values of 1.4 W/m2K. The sash can take a glazing unit up to 40mm thick making the system suitable for triple glazing as well.

In addition to thermal insulation, the Sieger® HD Casement has been tested to exceptionally high levels of water and wind resistance. The system has a wind resistance class of CE with tested wind loads of up to 2400 Pa.

The aluminium windows are also fully tested and certified as PAS:24 which then allows us to offer the system under the Secured by Design Scheme.