Explore top-tier thermally broken, acoustic, and magnetic levitation window units engineered for luxury residences and commercial projects in France.
The architectural landscape in France is undergoing a profound technological transformation. Driven by stringent environmental regulations such as RE2020 (Réglementation Environnementale 2020) and an increasing demand for high-end acoustic isolation in urban centers like Paris, Lyon, and Marseille, traditional mechanical sliding windows are reaching their physical limits. Large glass sashes weighing over 250 kg often suffer from wheel friction, track wear, noise, and seal degradation over time.
Magnetic Levitation (Maglev) Window Systems represent a quantum leap in fenestration engineering. By utilizing permanent magnetic suspension combined with linear induction drives, maglev windows physically elevate heavy aluminum glass panels off the bottom track. This completely eliminates mechanical friction during operation, allowing massive sashes to be glided effortlessly with less than 5 Newtons of manual force or automated via smooth smart-home integration.
Selecting the right supplier requires evaluating structural engineering capacities, thermal break profiles, European compliance, and direct factory customization. Below is the definitive ranking of leading manufacturers and factories supplying magnetic levitation window technology to the French market.
Specialty: Custom Maglev Systems, Slimline Minimal Sliders, Passive House Glazing.
Tejjsons stands out as a global engineering pioneer with over 25 years of specialized fabrication experience. Operating advanced CNC extrusion lines and proprietary magnetic levitation carriage systems, Tejjsons delivers custom-built maglev windows tailored to French architectural specs. Utilizing 6063-T6 aluminum alloys, multi-chamber polyamide thermal breaks, and automated magnet rails, their systems easily meet RE2020 thermal targets while handling sashes up to 400 kg. Tejjsons provides complete drawing sign-offs, export-ready packaging, and direct technical support for French specifiers.
Specialty: Commercial Facades & High-End Aluminum Profiles.
Headquartered in Toulouse, Technal is a household name across France. Known for its recycled Hydro CIRCAL aluminum, Technal offers motorized and magnetic-assisted sliding solutions integrated into ultra-minimalist frames designed specifically for modern European urban architecture.
Specialty: Hi-Finity Minimal Sliders & Automated Systems.
With a strong presence in France, Reynaers specializes in wide-span glazing. Their high-tech sliding ranges incorporate magnetic linear drives that conceal motors inside slender outer frames, keeping structural sightlines virtually invisible.
Specialty: Smart Building Automation & Premium Fenestration.
Schüco's French division provides world-renowned engineering precision. Their automated magnetic drive modules (e-slide) deliver frictionless movement, automated pinch-protection, and seamless connection to building management systems (BMS).
Specialty: Bicolor Aluminum Windows & Residential Sliders.
As France's leading manufacturer of aluminum joinery, K•LINE focuses on high-thermal efficiency and cost-effective modern sliding doors. They integrate magnetic closing and locking mechanisms across their contemporary residential lines.
Specialty: Architectural Curtain Walls & Heavy-Duty Sliders.
Part of Arconic, Kawneer France designs high-load architectural envelope solutions. Their magnetic-assisted sliding systems cater to luxury hospitality projects along the Côte d'Azur requiring high wind-resistance (Class C5) and sea-salt corrosion resistance.
Specialty: Designer Aluminum Systems & Minimalist Frames.
Sepalumic provides custom extrusion profiles tailored to French fabricators. Their minimal sliding ranges feature magnetic levitation track options designed to eliminate bottom threshold steps for barrier-free access (Handicap PMR compliance).
Specialty: Sustainable Aluminum Joinery & Motorized Sliders.
Sapa provides flexible aluminum window solutions focused on acoustic insulation for city centers. Their magnetic levitation tracks offer sound dampening by decoupling the moving sash from the sub-floor structure.
Specialty: Mediterranean Villa Systems & Bioclimatic Integration.
Based in Baillargues, France, Profils Systèmes designs sleek aluminum profiles optimized for Southern French climates. Their sliding doors combine magnetic suspension tracks with high solar-control glazing.
Specialty: Heavy-Duty Commercial Systems & German-Engineered Hardware.
Heroal supplies high-performance aluminum window profiles across France. Their magnetic drive technology focuses on maximum operational security, durability, and extreme weather tightness.
Unlike traditional rollers that bear heavy sash loads directly on bottom tracks—causing mechanical wear, vibration, and seal degradation—Magnetic Levitation Windows utilize opposing permanent magnetic fields to float the panel.
Rare-earth neodymium (NdFeB) magnetic tracks mounted inside the base frame generate continuous repulsive vertical force, levitating sashes off the threshold.
An integrated low-voltage brushless linear motor provides horizontal translation without gears or belts, ensuring near-silent (<25 dB) motion.
When closed, the magnetic field drops the sash slightly into a recessed EPDM multi-chamber gasket zone, achieving Class 4 Air Permeability and E1200 Watertightness.
Fenestration requirements in France vary significantly depending on geography and urban planning codes:
| Performance Parameter | Maglev Windows (Tejjsons Standard) | Standard Mechanical Sliders | French Standard Baseline (RE2020) |
|---|---|---|---|
| Operating Friction & Push Force | < 5 N (Frictionless Floating) | 45 - 80 N (High Wheel Drag) | NF EN 13115 Class 1 |
| Acoustic Isolation (Rw) | 42 dB - 48 dB (Decoupled Frame) | 28 dB - 35 dB (Track Vibration) | NRA Norms (Min 30 dB) |
| Thermal Transmittance (Uw) | 0.78 - 1.1 W/m²K (Thermal Break) | 1.6 - 2.2 W/m²K | Uw ≤ 1.3 W/m²K |
| Max Sash Weight Capacity | Up to 400 kg per panel | Max 180 kg (Roller Breakdown) | Project Specific |
| Operational Lifespan Cycle | > 250,000 Cycles (Zero Mechanical Wear) | ~ 20,000 Cycles (Track Grooving) | NF EN 12400 Class 3 |
When sourcing high-precision systems like magnetic levitation windows for French projects, working directly with an experienced manufacturer like Tejjsons guarantees structural integrity and financial efficiency:
Yes. By combining multi-chamber polyamide thermal break profiles, warm-edge spacers, and triple Low-E glazing filled with Argon gas, maglev systems achieve thermal performance U-values below 0.8 W/m²K, well within RE2020 limits.
Tejjsons maglev systems feature an integrated battery backup (UPS) that permits up to 50 operational cycles during power failure. Furthermore, the permanent neodymium magnets maintain mechanical suspension passively, allowing manual operation at all times.
When completely closed, an automated locking mechanism engages multi-point steel hooks into the frame, pulling the sash tight against multi-layer EPDM gaskets. This lock configuration delivers Wind Load Resistance up to Class C5 (EN 12210).
Standard architectural systems require 4 to 6 weeks for production following shop drawing approval. Custom magnetic levitation and motorized minimal systems take 6 to 8 weeks. Transit via sea freight to major ports like Marseille or Le Havre adds approximately 3 to 4 weeks.
Yes. Systems ship fully modularized with detailed step-by-step installation manuals, wiring schematics, and numbered components. Tejjsons also offers remote technical supervision and video-commissioning support for site installation teams.
Get in touch with our engineering team for CAD drawings, U-value calculations, direct factory quotes, and sample requests.