ELVIAL S46SI² Classic
The S46 SI² CLASSIC is undoubtedly one of ELVIAL’s most remarkable aluminium systems. What makes it so exceptional is that both its sliding and lift-and-slide versions successfully meet a wide range of design requirements, adapting effortlessly to every architectural style. Its uniqueness lies in its slim, well-balanced lines and its impressive versatility. It can be used effectively in both private residences and high-demand projects that aim to impress by presenting a truly contemporary solution. The 46mm frame profile is a defining feature, making it one of the most functional choices for your own unique project.
Frame
ELVIAL S46SI² Classic
Technical Information
- System Depth: 46mm
- Minimum Visible Frame–Sash Face: 35mm
- Visible Overlap Width (Minimum twin-sash construction): 56mm
- Visible Overlap Width (Monorail construction): 189mm
- Visible Overlap Width (Twin-Sash with Fixed T-Section): 56mm
- Minimum Visible Height: 121.8mm
- Maximum Sash Height: 2,600mm
- Maximum Sash Width: 2,000mm
- Maximum Sash Weight: 200kg
- Maximum Glazing Thickness: 29mm
- Airtightness: Class 4
- Airtightness: Class 4
- Watertightness: Class 4A
- Wind Load Resistance: C2 / B2
- Sound Reduction: 36–38dB
Top
Design
The S46 SI² CLASSIC carries ELVIAL’s high-standard design signature. Its clean, minimalist lines highlight the beauty of natural light, allowing the architectural character of each project to fully unfold. The end result is flawless — every space is elevated, inviting both the owner and the guest to relax and enjoy. Hospitality and a sense of freedom define the experience, all thanks to a carefully considered design that captivates even the most demanding audience.
INNOVATIVE AND STRIKING DESIGN
SOLID AND MINIMAL
Extra
Features
Additional
Information
The Technology
The technology integrated into this aluminium system automatically makes it one of the most popular in its category. All our clients have rated it as excellent — not only for its efficiency, but for its overall performance.
THERMAL INSULATION
The S46 SI² CLASSIC stands out thanks to the innovative ELVIAL I² thermal insulation technology. This feature further enhances the system, making it ideal for any weather condition and climate. It provides exceptional protection against the elements — whatever they may be.
INSULATING BARS 22MM All system profiles use 22mm polyamide bars with 25% glass-fibre reinforcement, offering high levels of thermal insulation and excellent structural strength.
SPECIALIZED THERMAL INSULATION BARS The specially designed insulating bars are applied both in the central track zone and in the overlap zone, ensuring the system’s energy efficiency and full compliance with ELVIAL specifications.
SEALING
At the heart of ELVIAL’s sliding system design is the top-level performance every homeowner seeks — combined with irresistible, modern style. The S46 SI² CLASSIC is therefore one of the most representative examples of high aesthetics and outstanding performance.
EFFECTIVE SEALING The profile includes specially designed gaskets that ensure optimal airtightness and complete protection for your space. Lift & Slide edition
EFFECTIVE SEALING We have reinforced this profile with specially designed brush gaskets and a sealing membrane that protect your space from water and air infiltration. Sliding edition
BUILT TO LAST A LIFETIME
This collection is designed to withstand the test of time and remain unchanged. It is chosen by a wide range of loyal clients who recognise and attest to its lasting value.
HIGH-QUALITY SLIDING This solution can support a weight of 250kg per sash while maintaining smooth, uninterrupted sliding performance. It is ideal for spaces with large openings and unobstructed views.
MAXIMUM STRENGTHVarious reinforcements are available for this aluminium system, engineered to withstand the wind pressure requirements you specify.
SAFETY
Security is one of the most important features you expect from the system you choose. Naturally, you want your space to be fully protected from any threat — not only from weather conditions. This system is the answer, offering top-tier anti-burglary protection at RC2 security level.
ANTI-LIFT The aluminium system you selected is equipped with an anti-lift mechanism to prevent forced entry.
Typologies
ΕΠΑΛΛΗΛΕΣ ΚΑΤΑΣΚΕΥΕΣ
Μονόφυλλο χωνευτό
Μονόφυλλο χωνευτό με σίτα
Μονόφυλλο χωνευτό με παντζούρι
Μονόφυλλο χωνευτό με σίτα και παντζούρι
Δίφυλλο χωνευτό φιλητό
Δίφυλλο χωνευτό φιλητό με σίτα
Δίφυλλο χωνευτό φιλητό με παντζούρι
Δίφυλλο χωνευτό φιλητό με σίτα και παντζούρι
ΦΙΛΗΤΑ
Τετράφυλλο φιλητό
Τετράφυλλο φιλητό με σίτα
Τετράφυλλο φιλητό με σταθερά
Τετράφυλλο φιλητό με σταθερά και σίτα
ΧΩΝΕΥΤΑ
Μονόφυλλο χωνευτό
Μονόφυλλο χωνευτό με σίτα
Μονόφυλλο χωνευτό με παντζούρι
Μονόφυλλο χωνευτό με σίτα και παντζούρι
Δίφυλλο χωνευτό φιλητό
Δίφυλλο χωνευτό φιλητό με σίτα
Δίφυλλο χωνευτό φιλητό με παντζούρι
Δίφυλλο χωνευτό φιλητό με σίτα και παντζούρι
Related
Products
The ELVIAL SL33 CLASSIC aluminium system was created to do everything you need — and to do it right.
The curved design of this system blends seamlessly with any building and can adapt to various architectural styles, creating a harmonious and highly appealing overall aesthetic.
The S46 SI²_MD is the ideal solution — a choice that will truly delight those who appreciate contemporary design at its finest.
Another flexible and aesthetically refined aluminium system that expands your range of options — and enriches ELVIAL’s portfolio.
The MINIMAL Look version with 32mm glazing is designed and manufactured for buildings located in areas with milder weather and a more temperate climate.
The ELVIAL SL60 HI² CLASSIC, in both its sliding and lift-and-slide versions, is the upgraded solution whose design and technology truly make an impression.
The challenges of both the human and natural environment have always guided the design and construction of our solutions.
Our Mission
We want every home to enjoy Ecobau quality at the lowest possible price without sacrificing quality.
Our Vision
Our vision is to offer the highest quality window frames on the market, thereby creating true advocates, not just satisfied customers.
