ABOUT US

Holistic Glazing Solutions


As part of our drive for excellence and quality, we can also offer expert installation and project management services through our glazing partners.

All installers of Sieger® Systems products go through rigorous checks to ensure they can install our high-quality aluminium products with a high-quality finish. 

By keeping a close eye on the fabrication, delivery and installation of our glazing products we can ensure that what is installed on-site is in keeping with the design and engineering of the Sieger® products. Many of our systems work with minimal tolerances (for example the Sieger® Slim and XL Sliding Doors). As such the installation process and the quality of that installation is paramount. 

When you request a quotation for a Sieger® product from our glazing partners they will always include installation and project management as standard. If you would like to purchase any of our aluminium products on a supply only basis just let the glazier know and they can alter the costs for you. 

Hermitage Development, London

Modern House Build in Buckinghamshire 

Service at the Next Level

The oversight of the installation and contracts management sets Sieger® apart from the competition. We are on hand throughout the building project to offer advice and guidance to our glazing partners on getting the right finish to the glazing.

Whether your project is a simple extension with a set of bi-folding doors or a full development project with a multitude of different aluminium windows and doors, the team at Sieger® are committed to providing you with top-level service from sales to installation

Our fabrication facility is located directly next door to the Sky House Design Centre, where many of our unique aluminium systems are available to view, including the Sieger® Lux Bifold Door – the worlds slimmest bi-folding door. Sky House is also home to one of our premier partners – IQ Glass UK who will be available to answer your questions about the Sieger Systems products

Sieger Legacy Window installed into Stone Opening 

Installation or Supply Only

Our factory produces aluminium windows and doors for modern building projects all over the UK. Unlike some of our competitors, the glazing units used within our framing is included within our costs and supplied from trusted and quality checked suppliers. This offers builders and developers peace of mind and means you get your entire window or door product from one trusted source.

Our glazing partners can offer a full supply and installation service however, if you prefer you can still purchase our award-winning glazing products from us on a supply only basis.

To get your quotation just email sales@siegersystems.co.uk or contact us through the links below. Let us know if you are looking for a supply-only or supply and install cost and we will be able to help you accordingly.

We are here to help. Contact us for Quotations, Technical Information, General Information and more.

Our factory is fully open for fabrication and supply only orders. Our showroom in Amersham is now open for booked appointments.

What would you like to contact us about?

Visit our Showroom

The Sky House Design Centre