Slim Casement Windows

The Slim Casement from Sieger® Systems offers slim aluminium framing and modern detailing. The minimal aluminium profiles are fully thermally broken for a highly insulated window system suitable for modern design projects. Each aluminium window is customised and made to order including ironmongery, colour and handle options.

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Cross Climate Weather Protection

Cross Climate Weather Protection

Impressive 10 Year Guarantee

Impressive 10 Year Guarantee

Any Colour you Want

Any Colour you Want

Full Security Testing for Peace of Mind

Full Security Testing for Peace of Mind

Wide Range of Opening Types

Wide Range of Opening Types

High Thermal Insulation

High Thermal Insulation

Low Maintenance Windows

Low Maintenance Windows

A Range of Handle Options and Colours

A Range of Handle Options and Colours

Thin Aluminium Framing

Thin Aluminium Framing

Slim Aluminium Framing

The Sieger® Slim Casement (as its name suggests) is known for its slim aluminium framing. With a vent and framing profile of only 65mm, this aluminium window is one of the slimmest available on the market.

The system is designed and tested as an outward opening window system, available as a fixed window, side hung window or top hung window. In addition, the aluminium profiles can be used to create multi-light window arrangements combining fixed windows and opening windows together in one aperture.

With a framing depth of 70mm, the aluminium profiles can easily be integrated into all wall structures and are suitable for replacement glazing projects.

Slim Aluminium Framing

The Sieger® Slim Casement (as its name suggests) is known for its slim aluminium framing. With a vent and framing profile of only 65mm, this aluminium window is one of the slimmest available on the market.

The system is designed and tested as an outward opening window system, available as a fixed window, side hung window or top hung window. In addition, the aluminium profiles can be used to create multi-light window arrangements combining fixed windows and opening windows together in one aperture.

With a framing depth of 70mm, the aluminium profiles can easily be integrated into all wall structures and are suitable for replacement glazing projects.

Fully Tested and Certified

As with all Sieger® Systems, the Sieger® Slim Casement has been fully tested for its performance against adverse weather, security and insulation.

The aluminium window is PAS:24 certified which allows Hedgehog Aluminium to offer the system under our Secured by Design Certification.

You can expect a typical Uw value of 1.1W/m2K when using a glass unit with a Ug 0.7W/m2K. Thanks to the 70mm deep profile the opening window can take glass up to 44mm thick allowing for high specification triple glazing where necessary.

Contemporary Design

All hinges of the Sieger® Slim Casement are designed to be hidden which creates a very modern appearance both inside and out.

The aluminium profiles can be finished in a powder coat to your chosen RAL reference, however shorter lead times may be available for more popular colour choices such as RAL 7016 or 9005. In addition, the system can have a timber appearance veneer, anodised finish and dual colour finish. Speak to a member of the team for more guidance on lead times and stocked colours.

A selection of modern window handles is available to use which can be specified in a variety of colours including black, white and silver.

 

Sieger® Slim Casement Window

Sieger® Standard Window

Schuco AWS 70 Sc Casement Window

Schuco AWS 70 Hi Casement Window 

 

Alternative Window Designs?

Steel Replacement Windows

Gable End Windows

Contemporary Design

All hinges of the Sieger® Slim Casement are designed to be hidden which creates a very modern appearance both inside and out.

The aluminium profiles can be finished in a powder coat to your chosen RAL reference, however shorter lead times may be available for more popular colour choices such as RAL 7016 or 9005. In addition, the system can have a timber appearance veneer, anodised finish and dual colour finish. Speak to a member of the team for more guidance on lead times and stocked colours.

A selection of modern window handles is available to use which can be specified in a variety of colours including black, white and silver.

 

Sieger® Slim Casement Window

Sieger® Standard Window

Schuco AWS 70 Sc Casement Window

Schuco AWS 70 Hi Casement Window 

 

Alternative Window Designs?

Steel Replacement Windows

Gable End Windows

Steel Replacement Windows

Steel Replacement Windows

Hedgehog Aluminium Systems create Steel Replacement Windows with the performance of modern windows. These traditional window designs can be used as Steel

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Gable End Windows

Gable End Windows

Fill entire Gable Ends with slim framed aluminium windows from Hedgehog Aluminium Systems. Our Gable End Windows can be designed to fit any shape or size of

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Single and French Doors

Single and French Doors

Our aluminium framing can easily be engineered to create modern single and french doors that can be used in any style of a small door opening. From side

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Aluminium Bi Fold Doors

Aluminium Bi Fold Doors

Bi Folding Doors from Hedgehog Aluminium Systems adhere to the highest levels and standards in both durability and thermal insulation. You can create your

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