Sieger Systems

Sieger Architektursystems are the first choice for architects, builders, developers and discerning individuals looking for a modern and high-performance solution for their aluminium windows and doors.

Through every component of a Sieger product, architectural design is at the forefront. All frames are designed for the most minimal solution whilst maintaining impressive levels of performance. The range available from Sieger includes windows, doors, bifolding doors, facades and sliding systems.

If you are looking for shorter lead times, thinner frames and higher performance ratings for your glazing systems, the Sieger® systems adhere to the highest levels and standards in both durability and thermal insulation.

The team behind the Sieger® systems are dedicated, talented and highly qualified professionals with a wealth of knowledge and experience in aluminium system design. Sieger® delivers an unrivalled service and strives to be at the forefront of all new glazing system advances.

Ultra slim doors and windows for the …

Architect
The range of aluminium windows and doors from Sieger Aluminium Systems are the first choice for architects looking to provide a high quality finish and demanding performance for their project. With a broad range of product types you can be sure to find a glazing solution that will match both your vision and the required performance.

Whether you are looking for an ultra slim sliding door, a modern bifolding system, a full window package or a steel look design, you can find a product from the Sieger Range that will suit you.

Aluminium Windows & Doors for Your Home
When you are looking to update your home or add an extension the glazing you choose is a key decision. You want to make sure your aluminium glazing not only looks great but performs well throughout its lifetime. All aluminium windows and doors from the Sieger Range are made using the latest fabrication technologies and designed to the highest levels of performance so you can be sure of quality.

Our systems are designed with minimal framing and modern designs in mind. Whether you are looking for a slim framed patio door or a range of steel look windows, you can find the right solution from the range at Sieger.

Glazing Packages for Builder/Developers
Sieger® Aluminium offer a comprehensive range of aluminium windows and door systems suitable for any type or scale of project. Each system is meticulously engineered to meet even the most demanding of site conditions and requirements. Many of our products are available as supply only products directly from our factory. Alternatively our professional contract and installation team can manage the installation for you.

By using products from Sieger® aluminium on your project you can be sure you are receiving the very best in both quality and design. Our aluminium windows and doors cover a range of budgets so you can ensure your project not only looks great, but is delivered within budget.

Our Products

Sliding Doors
We offer a range of sliding door systems to suit all building designs, opening sizes and performance requirements. All of our sliding door systems are fabricated with a thermally broken aluminium frame with sightlines from as little as 20mm.

Bifold Doors
Create an indoor-outdoor life-style with a bi-folding door from Sieger. By using only the highest quality aluminium, paired with expert engineering, our aluminium bifolding doors can be created in expansive sizes with slim frames to create full floor to ceiling elevations of minimally framed glass.

Window Systems
Our wide range of window systems are designed to suit a broad variety of architectural designs. Choose from our slim casement windows to a steel look design from the Legacy Range.

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.

Casement Doors
Our range of aluminium casement doors are simple yet effective. They can be used on all manner of project types to provide movement and access.

Entrance Doors
Our range of high security entrance doors are available in a range of styles to suit the project. Choose from a Contemporary finish, a traditional design from our Grosvenor Range or a cottage style door from our Rural selection.

Roof Glazing
The Sieger range includes a selection of roof glazing solutions to complement our range of aluminium windows and doors. Whether you want a modern lantern rooflight or frameless flat glass roof design, there will be something to suit your design from the Sieger range.

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