Flush Windows

The Flush Sash provides a cost-effective solution to a range of problems associated with historic homes. With the look of traditional stained or painted timber, it needs little or no maintenance and will appear virtually indistinguishable from the property’s original flush windows.

Halo Rustique Flush Casement Windows

Expertly extruded, the system is multi-chambered with a variety of reinforcement options and thermal inserts for advanced performance, security and thermal benefits. Rustique products have been independently assessed and have achieved accreditation from the British Standards Institute – BS6375 for weather performance and PAS024:2012 for security. A Choice of bead, glazing and colour options are available.

Halo System 10 Flush Sash Casement Windows

With inward or outward opening options, the Flush Sash has been designed to sit flush within its frame. This product mirrors the elegant window styles of the 19th Century, making it perfect for heritage and conservation projects. Though this window may look traditional, it offers deceptively modern performance. Equipped with energy efficient, five chamber PVCu cranes, the Flush Sash comes from the System 10 suite of profiles and offers all the strength, security and energy efficiency you would expect from a Halo product.

At Radley, all of our windows are manufactured to the highest standard with all locks, hinges and handles upgraded to match. For more information please contact us on 01296 331818 or fill in the online enquiry form and one of our team will contact you.
Outstanding service. Outstanding fitting team. Totally professional throughout.
Mr & Mrs S
Recent work


Casement Windows


Handcrafted uPVC Windows


Sash Windows