Aluminium doors & windows for Architects

Get the highest levels of design, performance and style
from the range at Sieger.


Aluminium Systems for Architects

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. 

Browse our product selection and take a look at our completed case studies to see why architects all over the UK use Sieger aluminium systems time and again. 

If you require any advice for specification, performance or costing just get in touch with a member of the team who will be happy to assist you, no matter what your current project stage is.  

The Full Package

You can find a window or door to suit every opening in your build from the Sieger product range. Ensure you achieve a cohesive and connected design by using Sieger products throughout your design.


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