Spectus PVC-u Tilt & Turn Window - PVC-U Tilt and Turn Window
Verified by manufacturer today
PAS 24
Certificate type
A high-performance PVC-U tilt and turn window system offering contemporary styling, dual inward-opening functionality, and outstanding thermal, acoustic, and security performance for modern buildings.
Application
The Spectus Tilt & Turn Window is suitable for a wide range of architectural applications where dual-function operation, secure ventilation, and high thermal performance are essential. Its inward-opening design, slim sightlines, and robust PVC-U construction make it particularly well-suited to multi-storey buildings and environments requiring safe internal cleaning and flexible ventilation.
High-Rise Residential Developments
Ideal for apartment blocks, student accommodation, and multi-storey housing, the Spectus Tilt & Turn Window allows for safe internal cleaning and controlled ventilation. Its inward-opening sash supports easy maintenance from within the building, while its contemporary styling and thermal performance contribute to compliance with Building Regulations.
Care Homes and Assisted Living
In settings where occupant safety and ease of use are priorities, such as care homes and assisted living facilities, the tilt-before-turn functionality provides secure ventilation and intuitive operation. Optional restrictors and safety features help ensure safe use by vulnerable residents.
Urban and Mixed-Use Buildings
For city-centre developments, regeneration schemes, and mixed-use buildings, the Spectus Tilt & Turn Window offers a sleek, modern aesthetic. Its wide colour palette and compatibility with curtain walling systems allow it to integrate seamlessly into a variety of architectural designs.
Public Sector and Commercial Buildings
The system is also well-suited to schools, hospitals, offices, and other public buildings. Its durable PVC-U construction and low-maintenance design make it ideal for high-traffic environments, while its secure locking and thermal efficiency enhance building performance and occupant comfort.
Refurbishment and Retrofit Projects
With its clean lines, inward-opening functionality, and flexible sizing, the Spectus Tilt & Turn Window is an excellent choice for upgrading existing buildings. It can replace older timber, aluminium, or steel systems while significantly improving thermal efficiency, security, and aesthetics. It is also suitable for use in conservation areas (subject to planning approval), where a modern performance standard must be achieved without compromising visual integrity.
Description
A Dual-Function PVC-U Window System for Modern, High-Performance Applications
The Spectus Tilt & Turn Window is a versatile, inward-opening PVC-U window system designed for high-rise residential, commercial, and public sector buildings. Combining sleek aesthetics with advanced functionality, it offers both tilt ventilation and full inward opening for easy cleaning and emergency egress. Engineered for strength, thermal efficiency, and security, the system is ideal for new-build and refurbishment projects where performance and practicality are paramount.
Manufactured by Epwin Window Systems, the Spectus Tilt & Turn Window is fully compliant with UK Building Regulations and offers a robust, low-maintenance solution for demanding environments.
Design & Aesthetic Excellence
The Spectus Tilt & Turn Window features a clean, modern profile that complements contemporary architectural styles. Its slim sightlines maximise natural light, while a wide range of colour and finish options allows for tailored design integration.
- Contemporary bevelled sash and frame styling
- Slim sightlines for enhanced daylight and visual appeal
- 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 façade systems
Thermal Performance & Energy Efficiency
Designed to meet and exceed the requirements of Approved Document L, the Spectus Tilt & Turn Window delivers excellent thermal insulation through its multi-chambered profile and advanced glazing options.
- U-values as low as 0.8 W/m²K with triple glazing
- Multi-chambered PVC-U profiles for enhanced thermal performance
- Glazing options: 24 mm or 28 mm double glazing; 36 mm, 40 mm, or 44 mm triple glazing
- Optional recycled composite thermal inserts
- Co-extruded gaskets and secure sealing for airtightness
- Supports compliance with Part L of the Building Regulations
Security & Compliance
The Spectus Tilt & Turn Window is engineered for safety and peace of mind. It meets stringent security standards and is suitable for Secured by Design specifications.
- PAS 24:2016 certified
- Secured by Design compliant
- Internally glazed for added security
- Multi-point locking systems with high-performance hardware
- Compliant with Approved Documents Q (Security), L (Thermal), and M (Access)
Durability & Low Maintenance
Manufactured from high-quality, lead-free PVC-U, the Spectus Tilt & Turn Window is built for long-term performance with minimal maintenance. Its robust construction and weather-resistant finish make it ideal for exposed or high-traffic environments.
- Weather-resistant and UV-stable
- Easy to clean and maintain
- Long service life with minimal upkeep
- Backed by manufacturer warranties
Construction & Configuration
- PVC-U profile system with bevelled sash design
- 70 mm frame depth
- Internally glazed as standard
- Tilt and turn operation for ventilation, cleaning, and egress
- Compatible with curtain walling and façade systems
- Frame-only or integrated configurations available
- Low threshold options for accessibility
Sustainability
The Spectus Tilt & Turn Window supports sustainable construction through responsible sourcing, recyclability, and energy-efficient performance.
- Recycled composite thermal inserts available
- Fully recyclable PVC-U profiles
- Manufactured in the UK to ISO 14001 environmental standards
- Supports BREEAM and other sustainability targets
Applications
- Residential dwellings (detached, semi-detached, terraced)
- Apartment blocks and multi-residential units
- Social housing and local authority projects
- Refurbishment and retrofit schemes
- New-build developments
Digital Specification Support
To support digital workflows and specification platforms, the Spectus 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 Spectus Tilt & Turn Window?
- Dual-function tilt and turn operation for ventilation, cleaning, and egress
- U-values as low as 0.8 W/m²K
- PAS 24 and Secured by Design compliant
- Contemporary styling with slim sightlines
- Wide range of colours and finishes
- Durable, low-maintenance PVC-U construction
- Compatible with curtain walling and façade systems
- Backed by Epwin’s technical support and warranties
General information
Color | Grey Brown Blue Cream White |
Finish | Woodgrain Smooth |
Material | PVC-U |
Shape | Rectangle |
Width | 1386 mm |
Height | 1500 mm |
Warranty description | Ten year |
Uniclass | |
CAWS | L10/3 PVC-U windows L10/350 PVC-U windows |
SKU Code | unknown |
Product range |
Specification data - Unplasticized polyvinyl chloride (PVC-U) window units
Classification data | |
Third-party certification | British Standards Institution: BS EN 12608 / PAS 24 Enhanced Security Windows. |
Product performance | |
Fire performance | |
Fire resistance | None. |
Fire egress | None. |
Weather performance | |
UK exposure category | To BS 6375-1, 1600 Pa. |
Air permeability | To BS 6375-1, Class 4 - 600 Pa. |
Watertightness | To BS 6375-1, Class 7A - 300 Pa. |
Resistance to wind load | To BS 6375-1, Class A4 - 1600 Pa. |
Safety | |
Security level | To PAS 24. |
Environmental | |
Acoustic performance rating | 37 dB. |
Thermal | |
Whole window U-value | 0.8 W/m²K. Guidance for specification option: Triple glazing. 1.2 W/m²K. Guidance for specification option: Double glazing. |
British Fenestration Rating Council Window Energy Rating | A++. |
Frame | |
Reinforcement | Aluminium. Steel. Aluminium and steel. RCM (recycled composite material) reinforcements. |
Colour and texture | Cream RAL 9001. Guidance for specification option: Cream base. Claystone. Guidance for specification option: Cream base. Pebble Grey RAL 7032. Guidance for specification option: Cream base. Windsor. Guidance for specification option: Cream base. Sage Smooth. Guidance for specification option: Cream base. Agate Grey RAL 7038. Guidance for specification option: Cream base. Chartwell Green BS14C35. Guidance for specification option: Cream base. Irish Oak. Guidance for specification option: Tan base. Light Oak RAL 8001. Guidance for specification option: Tan base. Honey Oak Super Matt. Guidance for specification option: Tan base. Pyrite. Guidance for specification option: Tan base. AnTeak. Guidance for specification option: Brown base. Swamp Oak ST-F. Guidance for specification option: Brown base. Rosewood RAL 8017. Guidance for specification option: Brown base. Black Brown RAL 8022. Guidance for specification option: Brown base. Flemish Gold Smooth. Guidance for specification option: Brown base. White RAL 9010. Guidance for specification option: White base. Dark Red RAL 3011. Guidance for specification option: White base. Steel Blue RAL 5011. Guidance for specification option: White base. Dark Green RAL 6009. Guidance for specification option: White base. Black Ulti-Matt. Guidance for specification option: Grey base. Silver D Smooth. Guidance for specification option: Grey base. Hazy Grey Finesse RAL 7001. Guidance for specification option: Grey base. Kensington Grey RAL 7037. Guidance for specification option: Grey base. Buckingham Grey RAL 7005. Guidance for specification option: Grey base. Basalt Grey (Smooth) RAL 7012. Guidance for specification option: Grey base. Slate Grey (Finesse) RAL 7015. Guidance for specification option: Grey base. Slate Grey RAL 7015. Guidance for specification option: Grey base. Anthracite Grey RAL 7016. Guidance for specification option: Grey base. Anthracite Grey (Smooth) RAL 7016. Guidance for specification option: Grey base. |
Glazing or infill | |
Standard | 24–44 mm insulating glass units / Bevelled and ovolo knock-in beads / Internally glazed. |
Hardware | Manufacturer's standard. Locking handles. Non locking handles. TBT drive gear scissor stays and corner sliders. TBT hinges. |
Operation | |
Type | Manual. |
Product Reference | Elite 70 Tilt and Turn Window |
Sustainability data
Country of product manufacture | United Kingdom |
Manufacturing plant location | |
Material | PVC-U |
Recyclability | 95% Guidance for specification option: Can be recycled. |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 45 % |
Expected Life | 35 year |
Product certifications
PAS 24
BS EN 12608-1 / PAS24 - PVCU Profile Enhanced Secured Window Systems Suppliers Certificate no. KM 33523
Literature
Literature type
Commercial Guide
Spectus Ovolo Window & Door Brochure
Spectus Bevelled Window & Door brochure
PVC_U window and door Colour guide_Epwin Window Systems
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