QFORT PVC 4Stars windows from AVA GROUP are an accessible solution for homes in Mediterranean climates. They combine excellent value with efficient thermal insulation of 1.22 W/m?K, resistance to salt spray and temperature variations, and a contemporary design suited to the French Riviera. They provide year-round comfort, security and natural light.
Resistant to salt spray, UV exposure and temperature variations. Ideal for the Mediterranean climate of the Alpes-Maritimes.
Five insulation chambers in the frame and sash. Double glazing with Uw 1.22 W/m?K for optimal comfort and excellent value.
Accessible thermal performance without compromising on quality. An ideal solution for managed budgets, backed by the QFORT warranty.
Reinforced locking as standard, an anti-lift exterior handle, strong pull-out resistance and an integrated security strike.
A wide choice of colours and finishes, including the Alu-Clips aluminium cladding system. Dual-colour interior/exterior Options are available.
The Uw coefficient measures a window's thermal insulation: the lower the value, the better the insulation. Our PVC 4Stars windows achieve Uw values between 0.96 and 1.42 W/m?K, making them highly energy-efficient and suitable for reducing heating costs in Nice and on the French Riviera.
| Criterion | Value 4Stars |
|---|---|
| Matériau / profil | PVC haute qualité avec rupture de pont thermique |
| Profondeur du profil | 70 mm (Visible sash) |
| Épaisseur paroi ext. | ≥ 1.5 mm |
| Weather Seals | 3 joints EPDM haute performance |
| Épaisseur de glazing | 24–50 mm (selon configuration) |
| Meeting Stile central | 118 mm (4Stars) |
| weather tightness AEV | A*4 / E*1200 / V*C5 (selon dimension) |
| Uw (double) | 1.42 (Ug 1.1) – 1.35 (Ug 1.0) W/m²K |
| Uw (triple) | 1.03 (Ug 0.6) – 0.96 (Ug 0.5) W/m²K |
Values calculated for a 1230 ? 1480 mm window, 1.82 m? surface area, with a warm-edge spacer. Results may vary according to dimensions and glazing type.
Our experts offer free advice for your project in Nice and on the French Riviera.
Choose the PVC range that matches your priorities: 4Stars for efficiency, 5Stars for the ideal balance, and 7Stars for maximum performance.
| Features | PVC 4Stars | PVC 5Stars | PVC 7Stars | |||
|---|---|---|---|---|---|---|
| Main Performance | Efficacité thermique | Balance parfait | Excellence absolue | |||
| Insulation Chambers | 5 chambers | 5 chambers | 7 chambers | |||
| Profondeur dormant | 70 mm | 70 mm | 85 mm | |||
| Uw triple glazing | 0.93 W/m²K | 0.92 W/m²K | 0.74 W/m²K | |||
| Uw double glazing | 1.21-1.28 W/m²K | 1.19-1.26 W/m²K | 0.85 W/m²K | |||
| Weather Seals | 2 joints | 2 joints | 3 joints + médian | |||
| Meeting Stile central | 108 mm | ~108 mm | ~110 mm | |||
| Max Glazing Thickness | 40 mm | 40 mm | 48 mm | |||
| Épaisseur paroi PVC | ≥ 2.5 mm | ≥ 2.8 mm | ≥ 2.5 mm | |||
| Renforts acier | 1.25-3.2 mm | 1.5-3 mm | 1.25-3.2 mm | |||
| Performances AEV | Highs | Very highs | Exceptionnelles A4/E9A/V*A5 | |||
| acoustic insulation | Bonne (argon 90%) | Très bonne | Exceptionnelle (45-47 dB) | |||
| Finitions décoratives | 49 films + Alu-Clips | 49 films + Alu-Clips | 49 films premium + Alu-Clips | |||
| Options design | custom shapes | dual-colour | custom shapes | dual-colour | Paumelles invisibles | integrated blinds |
| Warranty produit | Up to 10 ans | Up to 10 ans | Up to 10 ans | |||
| Normes compatibles | RT2012 | RE2020 | BBC | RE2020 | PassivHaus | Maisons passives |
| Relative Price | €€ | €€€ | €€€€ | |||
| Ideal For | renovation efficace / Budget maîtrisé | New Build & renovation / Balance performance-prix | Projets d'exception / Performance maximale |
* Indicative values calculated for a standard 1230 ? 1480 mm window with a warm-edge spacer. Performance is confirmed in your personalised quotation.
Our recommendation: ideal for controlled budgets without compromising on quality. For enhanced insulation, consider the 5Stars range.
Our installation teams in Nice provide professional fitting backed by a ten-year guarantee. View our recent aluminium-window projects on the French Riviera.
La principale différence réside dans le coefficient thermique : 1,42-1,35 W/m²K pour 4Stars vs 0,92 W/m²K pour 5Stars. Les 5Stars offrent également le système de security Secustik et un dormant plus large (82mm vs 70mm). Les 4Stars restent un excellent choix pour un rapport qualité-prix optimal.
Absolument ! Avec un coefficient Uw de 1,42-1,35 W/m²K, elles offrent une thermal insulation efficace parfaitement adaptée au climat méditerranéen. L’Insulation protège de la chaleur en été et maintient la fraîcheur en hiver, idéal pour la région PACA.
Oui, nos PVC windows 4Stars sont parfaitement compatibles avec les roller shutters. Nous proposons des solutions intégrées au dormant ou en applique selon votre configuration. Ideal For compléter l’Insulation et la security de votre habitat.
Discover our PVC 5Stars windows in the showroom or request a free technical visit in Nice.
At AVA Group, we build lasting partnerships with leaders in windows and doors to provide quality, innovation and exceptional service. Our trusted partner network lets us offer the right solution for every project.
© Copyright 2024 – 2026 AVA-GROUP | SIREN: 925392953 | TVA: FR71925392953