Innovative aluminium tilt and turn windows

Aluminium tilt and turn windows provide excellent safety levels and a smooth easy operation. They are a popular choice for both residential and commercial applications and are particularly popular for use in multi-storey buildings.

Tilt and turn windows are available in a range of glazing sizes from 24mm to 47mm and feature a unique polyamide thermal break for enhanced thermal performance. They provide excellent security levels and can be manufactured to meet Secured by Design requirements and are tested to stringent PAS 24 specifications.

Sapa: Technal aluminium tilt and turn windows provide innovation and reliability for all installations. They can be bespoke designed to meet your exact requirements and provide the best in style and functionality.

Enquire about our Tilt & Turn windows

CDW Systems Limited manufacture and supply high quality aluminium window, door, and curtain wall products for trade installers across the UK. We manufacture a range of unglazed products to suit most applications using profiles from some of the most respected aluminium systems companies in the UK. As well as traditional domestic applications, our products have been installed in a variety of commercial applications including the Education, Healthcare, Retail, and MOD sectors.

CDW Systems offer a flexible approach to trade supply. From small-scale projects for a single window or door, to full commercial contracts.


Frame Depth 75mm
Appearance Square frame profiles with flat internally beaded vent.
Locking Safety locking handles as standard with key override for turn mode.
Glazing 24mm - 47mm glazing options.
Window Energy Rating A - C
Certification Espagnolette locking independently tested through BSi to BS4873 Pas 24.


Dualframe Si Tilt and turn profile

The Sapa: Technal Dualframe 75mm Si tilt and turn system is designed to meet high performance requirements in a variety of applications. The tilt mode allows ventilation with key operation to allow the opening lights to be opened for cleaning of the glass from inside the building.

Tailed gaskets and a centre seal ensures that the system can meet and surpass the area weighted U values as stipulated in Document L of the building regulations.

Windows are supplied with hardware that is certified to PAS 24 for security as standard.



Sapa: Technal Dualframe SI tilt and turn window system

Sapa: Technal Dualframe Si tilt/turn windows are the perfect solution for commercial or high rise solutions combining ventilation with safe cleaning.

Supplied with concealed operating gear and safety locking handles that allow tilt action as standard with key override for turn mode.

Opening lights are internally glazed as standard with framing options to allow internal beading throughout.

Enquire about our Sapa: Technal Dualframe tilt & turn windows

Discuss your project Request a quote Call us on 01452 414 853 Contact us