7Stars Premium Lift-and-Slide:
the HST solution for large openings
The Paysage 7Stars Premium system is designed for projects that prioritise very large openings, a flush threshold and a premium panoramic effect. It creates a seamless transition between indoors and outdoors while retaining a clean, contemporary appearance.
Its precision HST mechanism supports very heavy sashes with controlled operation. It is the right choice when the main requirement is not a PSK tilt position, but generous opening width, natural light and comfort on large formats.
Why Choose an HST Lift-and-Slide System?
XXL dimensions
Open up your view with sashes up to 3 metres wide, for complete immersion in the landscape.
Passive-house insulation
Achieve an outstanding Uw value of 0.78 W/m²K with 54 mm triple glazing and seven-chamber profiles.
Flush accessible threshold
Step-free access thanks to the flat thermal threshold, ensuring accessibility and comfort for everyone.
Effortless operation
Operate sashes weighing up to 400 kg with ease thanks to the high-precision lifting mechanism.
Maximum weather tightness
The HST system compresses the seals on closing, providing outstanding protection against wind and weather.
Clean design
Slim profiles and a wide range of premium finishes, including Sheffield Oak and Jet Black, enhance your architecture.
Comparative Technical Expertise
Difference Between Tilt-and-Slide (PSK)
and Lift-and-Slide (HST) Systems
| Paramètre Technique | Unité | 4Stars (Translation) | 5Stars (Translation) | 7Stars Standard | 7Stars PREMIUM (HST) |
|---|---|---|---|---|---|
|
Système de Mouvement |
|||||
|
Mécanisme |
– |
Translation (PSK) |
Translation (PSK) |
lift-and-slide (HST) |
lift-and-slide (HST) |
|
Mode Hopper / Transom (Tilt) |
– |
Oui |
Oui |
Non |
Non (Ventilation par levage) |
|
Structure du Profilé |
|||||
|
Profondeur de montage |
mm |
70 |
70 |
170 |
197 / 215 (XXL) |
|
Number of Chambers |
qty |
5 |
5 |
7 |
7 |
|
Épaisseur parois PVC |
– |
Classe B |
Classe A |
Classe A
|
Classe A
(Renforcé) |
|
Nombre de joints |
qty |
2 |
2 |
2 (Compression) |
3 (Garnitures HST) |
|
Capacités & Dimensions |
|||||
|
Poids max / sash |
kg |
160 |
200 |
300 |
400 (Man.) / 700 (Mot.) |
|
Hauteur max sash |
mm |
2400 |
2500 |
2500 |
2600+ (custom-made) |
|
Type de Seuil |
– |
Dormant complet |
Dormant complet |
Seuil Thermique |
Seuil Plat PMR (Thermique) |
|
Insulation & AEV |
|||||
|
Coefficient Uw |
W/m²K |
1.3 |
1.2 |
1.0 – 1.1 |
0.78 – 0.85 |
|
water tightness |
Classe |
7A |
8A |
9A (Maximale) |
9A (Maximale) |
|
acoustic insulation |
dB |
34-40 |
36-42 |
36-42 |
Up to 45 dB |
Need Help Choosing?
Our experts analyse your project and recommend the ideal system for your technical requirements and budget.
The HST Mechanism
The lift-and-slide system raises the sash by 15 mm before it begins to slide. When closing, it lowers again and locks the weather seal by compression.
2 sashes
Classic configuration: one fixed sash integrated into the frame and one lift-and-slide sash. An ideal solution for standard-size terrace access.
3 sashes
Symmetrical configuration: both outer sashes are movable and slide away from the centre, while the central section remains fixed.
3 sashes
One central moving sash framed by two fixed sashes. It provides generous central access and a perfectly framed view.
4 sashes
Central panoramic opening with two moving sashes sliding apart. Ideal for monumental openings up to 6 metres wide.
Design & Customisation: Your Style, Our Colours
Group 1 - standard colours
Group 2 - made-to-order colours
Benefits & Points to Consider
The Panorama 7Stars system is an exceptional product. To ensure a successful project, it is essential to understand both its key advantages and its technical requirements.
Key benefits:
- Capacité Portante Hors Norme Seul système capable de manipuler des sashes de 400kg (manuel) à 700kg (motorisé) sans usure des chariots.
- weather tightness par Gravité En position fermée, le sash s'abaisse sur les joints. C'est le poids de la sliding door qui crée l'weather tightness, éliminant tout pont thermique.
-
Passage "Zéro" Obstacle
Le seuil plat permet une continuité parfaite entre le carrelage intérieur și terasa exterioară.
Points to consider:
-
Profondeur d'encastrement
Le dormant HST est massif (197mm à 215mm). Cela nécessite une réservation maçonnerie importante à prévoir dès la conception. -
Manœuvre Spécifique
L'Opening demande une rotation de poignée à 180° pour "lever" le sash, ce qui est moins instinctif qu'un sliding standard. -
Budget Premium
La hardware de levage et les profilés renforcés représentent un investissement plus élevé qu'un système à translation (PSK).
FAQ
Contrairement au sliding standard qui glisse simplement sur des brosses, le système **lift-and-slide (HST)** soulève l’Sash de 15 mm via une poignée rotative avant de le déplacer. Cela permet de libérer le sash pour un glissement sans friction et, à la fermeture, de l’abaisser pour écraser des joints en caoutchouc haute performance. Cette mécanique garantit une air tightness et à l’eau bien supérieure, idéale for maisons passives.
Ready to Improve Your Home Insulation?
Discover our PVC sliding systems in the showroom or request a free technical visit in Nice.
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Partners
At AVA Group, we build long-term partnerships with leading joinery brands to offer quality, innovation and impeccable service. Our trusted partner network lets us provide the best solutions for every project.
