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.

Aluminium Windows Product Selector & Comparison

  • Roof Glazing

  • Opening Types

  • Face Frame Size

  • Maximum Opening Size

  • Thermal Performance

  • Security

  • Product

    Sieger 40 Lantern Rooflight

    View Product
  • Opening Types

  • Face Frame Size

    Ultra Slim Aluminium, thermally broken frame

  • Max Opening Size

  • Thermal Performance

    down to 1.2 W/m2K (double glazing) / 0.7 W/m2K (triple glazing)

  • Security

  • Product

    Flat Rooflight

    View Product
  • Opening Types

    Opening Types: n/a

  • Face Frame Size

    Minimal external and internal sightlines

  • Max Opening Size

    1200 x 2500mm and 1400 x 2000mm

  • Thermal Performance

    Overall U value (double glazing and frame) 1.3 w/m²k. Structural PVCu internal core with superior thermal properties

  • Security

     Not Tested

  • Thin Framed Facades

  • Opening Types

  • Face Frame Size

  • Maximum Opening Size

  • Thermal Performance

  • Security

Thin Framed Facades by Hedgehog Aluminium Systems are the next generation of slim frame curtain walling systems, creating large glass walls with sightlines as slim as that of frameless structural glass.

  • Product

    Schuco FWS 35 PD Glass Facade

    View Product
  • Opening Types

    Schuco Aluminium Windows and Doors can be integrated if required.

  • Face Frame Size

    Overall frame face width of 35mm

  • Max Opening Size

  • Thermal Performance

    SI (PassivHaus Certified) Uf 0.88 W/m2K

    HI (Highly Insulating) Uf 1.2 WI m2K

  • Security

    RC2

  • Slim Casement Windows

  • Opening Types

  • Face Frame Size

  • Maximum Opening Size

  • Thermal Performance

  • Security

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.

  • Product

    Sieger Slim Casement Window

    View Product
  • Opening Types

    Outward Opening

    Top Hung

    Side Hung

    Fixed

  • Face Frame Size

    Overall frame face width of 65mm

  • Max Opening Size

    Side Hung Window 700mm wide x 1300mm high

    Top Hung Window 1200mm wide x 1300mm high

  • Thermal Performance

    Uw value 1.5W/m2K, A-B WER Energy Rating

  • Security

    PAS 24:2016: Enhanced Security Performance Requirements for Doors and Windows in the UK.

  • Product

    Sieger Standard Casement Window

    View Product
  • Opening Types

    Inward or Outward Opening

    Top Hung

    Bottom Hung

    Side Hung

    Tilt’n’Turn

    Fixed

  • Face Frame Size

    Overall frame face width 98mm

  • Max Opening Size

    Side Hung: 900mm wide x 1800mm high

    Top/Bottom Hung: 1200mm wide x 1200mm high

    Tilt and Turn: 1400mm wide x 2300mm high

  • Thermal Performance

    Uw value 1.4-1.6W/m2K

    B-C WER Energy Rating,

  • Security

    PAS 24:2012: Enhanced Security Performance Requirements for Doors and Windows in the UK.

  • Product

    Schuco AWS 70 Sc Casement Window

    View Product
  • Opening Types

    Outward Opening

    Top Hung or Side Hung

    Fixed

  • Face Frame Size

    Overall frame face width 63.5mm

  • Max Opening Size

    Side Hung Window 650mm wide x 1200mm high

    Top Hung Window 1200mm wide x 1000mm high

  • Thermal Performance

    Uw 1.4 W/m2K

  • Security

    PAS 24:2012: Enhanced Security Performance Requirements for Doors and Windows in the UK.

  • Product

    Schuco AWS 70 Hi Casement Window

    View Product
  • Opening Types

    Inward or Outward Opening

    Fixed

    Side Hung

    Tilt’n’Turn

    Bottom Hung

    Top Hung

  • Face Frame Size

    Overall Face Frame width 105mm

  • Max Opening Size

    Side Hung 2m x 1m

    Tilt and Turn 2.4m high x 1m wide

  • Thermal Performance

    Uw 1.4-1.5 W/m2K

  • Security

    PAS 24:2012: Enhanced Security Performance Requirements for Doors and Windows in the UK.

  • Steel Replacement Windows

  • Opening Types

  • Face Frame Size

  • Maximum Opening Size

  • Thermal Performance

  • Security

The Sieger® Legacy Windows create Steel Replacement Windows with the performance of modern windows. These traditional window designs can be used as Steel Replacement Windows on traditional homes or to create an industrial design to new buildings. The slim framing and bespoke glazing bars create an authentic Steel Replacement Window.

  • Product

    Sieger Steel Replacement Window

    View Product
  • Opening Types

    Outward Opening

    Top Hung

    Side Hung

    Fixed

  • Face Frame Size

    Face Frame width 64.4mm

  • Max Opening Size

    Side Hung Window 650mm wide x 1200mm high

    Top Hung Window 1200mm wide x 1000m high

  • Thermal Performance

    Uw value 1.4W/m2K

  • Security

    PAS 24:2012: Enhanced Security Performance Requirements for Doors and Windows in the UK.

  • Product

    Sieger Legacy Window SHW-58

    View Product
  • Opening Types

    Side Hung Window / Top Hung Window / Tilt and Turn Window / Fixed Window

  • Face Frame Size

    58mm across vent and frame

  • Max Opening Size

    Side Hung Window 700mm wide x 1400mm tall

  • Thermal Performance

    Typical Uw Value 1.5 W/m2K (to be calculated per installation)

  • Security

    PAS 24:2016 / BS4873:2009 Enhanced Security Performance Requirements for Window assemblies

  • Gable End Windows

  • Opening Types

  • Face Frame Size

  • Maximum Opening Size

  • Thermal Performance

  • Security

Fill entire Gable Ends with a slim framed aluminium window from Sieger® Systems. These Gable End Windows can be designed to fit any shape or size of window opening to perfectly suit your home. Our expert technical advisors can help you create the window design that you want.

  • Product

    Sieger Fixed Gable End Windows

    View Product
  • Opening Types

    Fixed

  • Face Frame Size

    Overall Frame Face width 57mm

  • Max Opening Size

    5m2 per pane

  • Thermal Performance

    Uw value 1.4-1.6W/m2K,

    B-C WER Energy Rating,

  • Security

    PAS 24: Enhanced Security Performance Requirements for Doors and Windows in the UK.

  • Product

    Schuco Fixed Gable End Windows

    View Product
  • Opening Types

    Fixed

  • Face Frame Size

    Overall Face Frame width 35mm

  • Max Opening Size

  • Thermal Performance

    PassivHaus Certified Uf value 0.88 W/m2K - 1.2 W/m2K

  • Security

    RC2/WK2