A Flush PVC-U Tilt & Turn Window for Modern, High-Rise Living

The Flush Tilt & Turn Window is a high-performance PVC-U window system designed for medium to high-rise residential, commercial, and public sector applications. With a sash that sits flush within the outer frame, this system delivers a clean, contemporary aesthetic while offering secure ventilation, excellent thermal performance, and ease of maintenance.

Manufactured by Epwin Window Systems, the Flush Tilt & Turn Window is engineered to meet the latest UK Building Regulations and provides a practical, low-maintenance solution for modern developments and refurbishment projects.

Design & Aesthetic Excellence

The Flush Tilt & Turn Window features a true flush sash design that creates a sleek, flat appearance, enhancing the visual appeal of any elevation. Its slim sightlines and wide range of colour options make it a versatile choice for both contemporary and traditional façades.

Flush sash sits level with the outer frame for a clean, modern look
Slim sightlines maximise natural light and external views
Available in over 30 colour options including White, Anthracite Grey, Agate Grey, and Irish Oak
Dual-colour options for internal/external contrast
Smooth and woodgrain-effect finishes available
Compatible with curtain walling and other commercial systems

This design flexibility allows the window to complement a wide range of architectural styles, from urban apartments to mixed-use developments.

Thermal Performance & Energy Efficiency

The Flush Tilt & Turn Window is designed to deliver outstanding thermal insulation, helping to reduce heat loss and improve energy efficiency. Its multi-chambered profile and advanced glazing options support compliance with Approved Document L.

U-values as low as 0.8 W/m²K with triple glazing
Glazing options: 28 mm, 40 mm, or 44 mm (double or triple glazing)
Multi-chambered PVC-U profiles for enhanced thermal performance
Co-extruded gaskets and secure sealing for improved airtightness
Supports compliance with Part L of the Building Regulations

These features contribute to lower energy bills, improved occupant comfort, and long-term sustainability.

Security & Compliance

The system is designed to meet the highest standards of security and regulatory compliance. It is PAS 24 approved and suitable for Secured by Design specifications, making it ideal for residential and commercial developments where safety is a priority.

PAS 24:2022 certified
Secured by Design compliant
Tilt-before-turn operation for safe ventilation
Anti-slam and concealed gearing for added safety
Restrictors available for controlled opening
Multi-point locking with Safeware hardware
Compliant with Approved Documents Q (Security), L (Thermal), and M (Access)

This makes the Flush Tilt & Turn Window a secure and future-ready solution for a wide range of applications.

Durability & Low Maintenance

Manufactured from high-quality PVC-U, the Flush Tilt & Turn Window is built to withstand the demands of daily use while requiring minimal upkeep. Its surface finish resists fading, warping, and weathering, making it ideal for long-term performance in exposed locations.

Weather-resistant and UV-stable
Easy to clean and maintain
Long service life with minimal maintenance
Internally glazed for added security and ease of installation
Backed by manufacturer warranties

This makes it particularly suitable for high-rise buildings, social housing, and other settings where durability and ease of care are essential.

Construction & Configuration

PVC-U profile system with flush sash design
70 mm sash and 86 mm outer frame
Internally glazed as standard
Tilt-before-turn operation for ventilation and cleaning
Compatible with curtain walling and fully reversible systems
Large ancillary range for design flexibility
Maximum sash size: 1390 mm x 2240 mm (PAS24: 20222)

This modular approach allows the system to be configured to suit a wide range of project requirements.

Sustainability

The Flush Tilt & Turn Window is manufactured using responsibly sourced materials and offers options with recycled content. It is designed for long-term performance and recyclability at end of life.

Fully recyclable PVC-U profiles
Manufactured in the UK to ISO 14001 environmental standards
Supports sustainable construction and BREEAM targets
Low-maintenance design reduces lifecycle impact

Digital Specification Support

To support digital workflows and specification platforms, the Flush Tilt & Turn Window is available with:

NBS Chorus-compatible specification data
BIM object availability (Revit, IFC, DWG)
COBie-compliant data
Full technical documentation including datasheets, test reports, and installation guides

Why Specify the Flush Tilt & Turn Window?

U-values as low as 0.8 W/m²K
PAS 24 and Secured by Design compliant
Flush sash design for modern aesthetics
Slim sightlines and wide colour range
Durable, low-maintenance PVC-U construction
Tilt-before-turn operation for safe ventilation and easy cleaning
Compatible with curtain walling and commercial systems
Designed for efficient fabrication and installation
Backed by Epwin’s technical support and warranties