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.

Sieger Slim XL Sliding Door

Product Selector


Typical Glass Specification

6mm TXD outer / 16mm argon filled cavity / 6mm TXD middle / 16mm argon filled gas cavity, 6mm TXD inner with low e coating

Available on request

Low Iron Glass, Low Maintenance Coatings, Solar Control Coatings, IQ Heated Glass, Privacy Glass, Electro Chromic Glass, Coloured/Decorative Interlayers (available in small sizes), Acoustic Interlayer (available on small sizes), Anti-Reflective Glass, Bird Protection Glass

Glass thickness

Maximum 54mm

Maximum panel weight

400kg (manual), 700kg (automated)


Ultra slim thermally broken aluminium profile


powder coated RAL 7016 / 7021 / 9005 / any other RAL colour at additional cost

Pane Interlock


Fixed Side Profile

(able to be hidden) 57mm 



stainless steel


stainless steel


up to 4 point locking with integrated handle and euro cylinder key lock operatable from inside and out.


Available in sliding profiles of 2, 3, 4 and 6 sashes. Available as a pocket sliding and opening corner configuration.


Typical Uw Value

0.9 W/m2K (to be calculated per installation)

Water Resistance

up to Class 9A in accordance with EN 12208

Air Permeability

Class 4 in accordance with EN 12207

Resistance to Wind

Class C3 in accordance with EN 12210

Acoustic Insulation

up to Rw 43 dB

Maximum Sizes

These are the maximum recommended and tested sizes. Larger sizes may be available on request.

Max Height


Max Width

4000mm per sliding pane

Max Glass Size

14m2 per sliding pane


>>Download the Product Sheet Here<<