Technal SOLEAL Next Aluminium Windows
Technal Aluminium Window Systems
Dortech Architectural Systems Ltd supplies and installs Technal SOLEAL Next aluminium windows, a high-performance window system designed for aesthetic flexibility, energy efficiency, security and long-term durability.
Available in 65mm and 75mm modules, SOLEAL Next offers Minimal and Visible designs, open-in and open-out functionality, concealed hardware, advanced thermal performance and extensive design freedom for commercial and residential projects.
Uw Up To 0.79High thermal performance depending on module, glazing and configuration.
65 & 75mmModular SOLEAL Next window platform.
Rw Up To 48dBStrong acoustic performance options.
PAS24 / RC3Enhanced security and burglary resistance options.
Technal SOLEAL Next Aluminium Windows
SOLEAL Next was created to offer architects and consultants an extensive range of aluminium window solutions, giving them greater creative freedom when designing new-build and refurbishment projects.
The system is available in Visible and Minimal designs with open-in and open-out functionality, making it adaptable to a wide variety of architectural styles and building types.
Design Flexibility
SOLEAL Next combines architectural aesthetics with a large choice of colours, accessories and concealed elements, helping create a refined appearance across modern commercial facades.
Minimal DesignSlim, subtle sightlines help reduce visible aluminium and increase the amount of glazing.
Visible DesignA balanced visible opening frame provides a contemporary, modern aesthetic.
Open-In / Open-OutMultiple opening possibilities to suit project requirements and architectural intent.
Concealed ElementsConcealed hardware, concealed handles, concealed drainage and locking sensor options.
Large Dimensions & Strong Performance
SOLEAL Next is designed for demanding aluminium window applications, with modules of 65mm and 75mm, window heights up to 3 metres, glazing thickness up to 69mm and vent weights up to 160kg.
This makes the system suitable for large commercial window openings where strength, appearance, weather performance and thermal performance are key project considerations.
Key Features & Innovations
65mm & 75mm ModulesTwo modular frame depths to suit different project performance and design requirements.
Glazing Up To 69mmSupports high-performance glazing specifications for thermal and acoustic requirements.
Vent Weight Up To 160kgRobust concealed hardware and hinge options support large aluminium window vents.
Motorisation AvailableMotorised opening can be integrated into SOLEAL Next Minimal and Visible vent options.
Juliet GuardingIntegrated Juliet guarding options provide additional safety and peace of mind.
Smart ContactsMagnetic and wireless window contact options can support security and building management systems.
Applications & Opening Options
SOLEAL Next supports a broad range of window applications, making it suitable for offices, schools, residential developments, public buildings, healthcare, leisure and commercial projects.
Fixed FramesFixed-light window frames and composite frame assemblies.
Turn / TiltOpen-in turn, tilt, turn-and-tilt and tilt-and-turn configurations.
Side Hung / Top HungOpen-out side hung and top hung options.
Pivot FramesHorizontal and vertical pivot frame options.
Ribbon WindowsContinuous horizontal window arrangements for commercial facades.
Residential DoorsResidential door applications with low-threshold accessibility options.
Performance Summary
| Performance Area | Technal SOLEAL Next Capability |
|---|---|
| Thermal Performance | Uw values up to 0.79 W/m²K depending on module, glazing and configuration |
| Air Permeability | Class 4, with test pressures noted up to 600Pa in the brochure |
| Water Tightness | Up to 1500Pa for open-in and up to 1800Pa for open-out configurations |
| Wind Resistance | Class 4 / 5 depending on configuration |
| Acoustic Performance | Rw values up to 48dB depending on window and glazing configuration |
| Security | Burglary resistance up to RC3 and PAS24 options available |
Security & Accessibility
SOLEAL Next provides enhanced security options including RC2, RC3 and PAS24 applications, multi-point locking options and locking handles.
RC3 AvailableAvailable for selected visible one-vent turn and turn-and-tilt window types.
PAS24 AvailablePAS24 available for selected open-out side hung, top hung and open-in turn-and-tilt windows.
Low ThresholdReduced threshold solutions of 15mm and 20mm support improved accessibility.
Security Glazing BeadsSecurity glazing beads support glass pane installation from the outside, including open-out designs.
Comfort & Building Control
SOLEAL Next offers optional features that support building comfort, energy efficiency and smart building integration.
Micro-VentilationVentilation and micro-ventilation are available as optional solutions.
Magnetic ContactIntegrated window contact can alert users when a window is not properly closed.
Wireless ContactWireless contact options detect opening and closing states and support home automation.
Motorised OpeningConcealed chain engine, quiet operation below 35dB and BMS compatibility options.
Handle & Hardware Options
Technal’s EXCLUSIVE® handle collection allows SOLEAL Next windows to be customised with a sophisticated, timeless and functional visual signature.
SelectionUnderstated, elegant lines with simple geometric shapes and ergonomic design.
TemptationExtruded aluminium handle designs with clean lines, finishes, textures and colour combinations.
PassionPremium handle range with exclusive mixes of finishes and materials.
Concealed HandleHidden in the vent for a harmonious appearance, available on Minimal vent designs.
Sustainability & Low Carbon Aluminium
SOLEAL Next is available using Hydro CIRCAL®, an aluminium made with a minimum of 75% recycled end-of-life aluminium. Technal also states that the system contains approximately 75% recycled content and 95% recyclable content.
75% RecycledHydro CIRCAL® aluminium uses a minimum of 75% recycled end-of-life aluminium.
95% RecyclableSystem components are designed with high recyclability in mind.
PVC-Free ComponentsThe brochure highlights PVC-free components within the system.
Dynamic EPDDynamic Environmental Product Declarations can be generated through TechDesign.
Project Images
Please note: Dortech owns the copyright of the images featured on this page. These images are from projects we have undertaken. Please contact us directly should you wish to know more about any of the projects shown.
Need Technal Aluminium Windows For Your Project?
Speak to Dortech Architectural Systems Ltd about Technal SOLEAL Next aluminium windows, thermally broken window systems, commercial glazing packages and high-performance aluminium facade solutions.
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