Glass Units

Standard Single-Chamber Insulating Glass Unit – Energy Efficiency and Comfort

A standard single-chamber insulating glass unit (IGU) is an effective and energy-saving solution used widely in modern windows. Composed of two glass panes, this type of glazing significantly improves thermal insulation by reducing heat transfer.

Composition and Structure

The standard construction of a single-chamber IGU typically follows the 4/16/4 formula, meaning it includes two glass panes each with a thickness of 4 mm, separated by a 16 mm space. One pane is additionally covered with a specialized low-emissivity (low-E) coating that effectively limits heat loss by reflecting thermal radiation back into the interior.

Argon Gas Filling for Improved Insulation

Between the two panes of glass, IGUs commonly include an inert gas, such as argon, as standard. Argon significantly improves insulation properties, lowering the overall heat transfer coefficient (U-value) and enhancing energy efficiency. Thanks to this, windows become more effective at maintaining stable indoor temperatures regardless of external weather conditions.

Flexible Customization Options

These insulating glass units offer a high degree of flexibility:

• Variable Widths: Possibility of customizing the width of the spacer to meet specific requirements and enhance thermal performance.
• Aluminium Spacer Frames: Standard IGUs typically come with aluminium spacer frames; however, there is an option to upgrade to warm edge spacer frames for even better thermal insulation and reduced condensation risk.
• Alternative Gas Fillings: In addition to argon, insulating units can also be filled with krypton gas, providing superior thermal insulation and further decreasing the U-value.

Key Advantages of Single-Chamber IGUs

• Reduced heat loss, resulting in lower heating bills.
• Enhanced comfort thanks to stable indoor temperatures.
• Increased overall window efficiency and performance.
• Decreased condensation issues when using warm spacer frames.

By choosing single-chamber insulating glass units, you’re investing in both comfort and energy efficiency, making your home or office not only pleasant but also cost-effective. This type of glazing meets modern construction standards and contributes to sustainable living solutions.

Double-Chamber Insulating Glass Unit – Superior Energy Efficiency and Thermal Comfort

A double-chamber insulating glass unit (IGU) is an advanced window glazing solution designed to significantly boost thermal performance. Compared to traditional single-chamber windows, these units provide exceptional insulation, enhancing thermal comfort and energy efficiency in homes and commercial buildings.

Construction and Features

The standard double-chamber IGU consists of three glass panes arranged in a 4/12/4/12/4 structure. Each pane typically measures 4 mm in thickness, separated by two 12 mm spaces filled with an inert gas. One of the panes includes a low-emissivity (low-E) coating, substantially improving thermal performance by reflecting heat back into the interior.

Enhanced Thermal Performance

These IGUs achieve impressive thermal transmittance values (U-values) ranging from 0.4 to 0.8 W/m²K, significantly reducing heat loss. This improved insulation helps maintain a stable indoor temperature, cutting down heating and cooling costs and providing a more comfortable indoor environment year-round.

Advanced Insulation Technology

• Warm Spacer Frames: Standard double-chamber units often feature aluminium spacer frames, but can be equipped with warm edge spacers. These spacers greatly enhance thermal insulation, minimize heat transfer, and prevent condensation, making them ideal for energy-efficient and passive construction.
• Gas Fillings: By default, spaces between the panes are filled with argon gas, known for its excellent insulating properties. However, there is also the option of using krypton gas, which provides even better insulation performance and reduces the U-value further.

Customizable Design Options

Double-chamber IGUs are highly customizable to meet various construction requirements:

• Adjustable widths of spacer bars for optimized thermal performance.
• Flexibility in selecting spacer type (standard aluminium or warm edge).
• Choice of gas filling (argon or krypton).

Key Benefits of Double-Chamber Insulating Glass Units

• Significantly lower U-values, improving energy efficiency.
• Increased comfort by minimizing temperature fluctuations.
• Reduced heating and cooling expenses.
• Suitable for passive houses and energy-efficient construction projects.

Opting for double-chamber insulating glass units represents a smart, future-oriented choice, enhancing your building’s energy performance, sustainability, and occupant comfort.

Acoustic Laminated Glass – Exceptional Soundproofing and Interior Comfort

Acoustic laminated glass, featuring a specialized sound-absorbing foil between glass panes, significantly enhances interior acoustic comfort by effectively reducing external noise. Designed to provide an exceptional level of soundproofing, this type of glazing is ideal for both residential and public buildings, ensuring quiet and peaceful environments.

Composition and Specifications

• External Side: Laminated pane constructed of high-quality float glass bonded with special acoustic foil designed specifically for sound absorption.
• Inner Side: Float glass pane featuring a low-emission (low-E) coating that enhances thermal insulation by reflecting interior heat back into the building.
• Spacer Frame: Standard aluminium distance frame that maintains optimal spacing and structural integrity.
• Gas Filling: The space between the panes is filled with argon gas, further improving thermal insulation and contributing to energy efficiency.

Key Benefits of Acoustic Laminated Glass

• Superior Soundproofing: Drastically reduces noise transmission, creating quieter interiors even in noisy urban environments.
• Enhanced Comfort: Improved acoustic comfort significantly benefits living spaces, offices, and public buildings by minimizing disruptive noise.
• Energy Efficiency: The integration of a low-E coating and argon gas filling provides excellent thermal insulation, contributing to energy-saving and lower heating bills.
• Versatility: Suitable for a wide range of applications, including residential homes, office buildings, schools, hospitals, hotels, and other public facilities.

Choosing acoustic laminated glass is a strategic investment in comfort, tranquility, and energy efficiency, ensuring your building provides an ideal acoustic environment combined with high-performance insulation.

Safety Laminated Glass – Enhanced Protection and Security

Safety laminated glass features a robust construction that offers significantly increased resistance against breaking or shattering. If the glass does break, its unique design ensures that the fragments remain securely attached to a strong interlayer film, greatly minimizing the risk of injury. Additionally, this durable film acts as a deterrent, making forced entry through the glass much more difficult.

Composition and Specifications

• External Side: Two panes of high-quality float glass securely bonded by a resilient 1 mm thick safety film, providing exceptional strength and impact resistance.
• Inner Side: A single pane of sturdy float glass, enhancing overall durability and structural integrity.
• Spacer Frame: Standard aluminium distance frame, ensuring stable separation and maintaining structural consistency.
• Gas Filling: Argon gas fills the space between the panes, adding to the thermal efficiency by reducing heat transfer.

Key Benefits of Safety Laminated Glass

• Enhanced Safety: Significantly reduces the risk of injury from glass breakage by securely holding broken pieces in place.
• Increased Security: Resistant film makes it difficult to break through, effectively protecting against forced entry and vandalism.
• Thermal Efficiency: Argon gas filling contributes to improved insulation, reducing energy costs by minimizing heat loss.
• Versatile Application: Ideal for residential homes, commercial buildings, public facilities, schools, hospitals, and other environments demanding enhanced safety and security.

Investing in safety laminated glass provides peace of mind, combining high-level protection with efficient insulation and versatile usability, making it a preferred choice for secure and comfortable living and working spaces.

Sun Protection Glazing – Effective Heat and Glare Control

Sun protection glazing features an advanced coating designed to significantly reduce the amount of sunlight and heat entering a building. By reflecting and absorbing solar energy, it effectively limits glare and maintains interior comfort, even in intense sunlight conditions. This innovative solution reduces dependency on air conditioning systems during warmer months and decreases the need for additional shading devices.

Composition and Specifications

• High Light Transmission: Ensures ample natural daylight penetration while effectively managing solar heat.
• Heat Reduction: Limits heat entering the interior by over 30% compared to traditional glazing, promoting energy savings and enhancing comfort.
• High-Efficiency Units: Utilizes advanced glazing technologies to ensure optimal performance.
• Thermal Insulation: Excellent thermal transmittance (Ug-value) of 1.1 W/m²K, contributing to better energy efficiency and lower energy costs.
• Neutral Appearance: Provides clear visibility both from the interior and exterior, offering a neutral color appearance that maintains aesthetics and visual comfort.

Key Benefits of Sun Protection Glazing

• Energy Efficiency: Significantly reduces air conditioning and cooling costs by controlling solar heat gain.
• Enhanced Comfort: Minimizes glare and maintains a comfortable indoor environment throughout the year.
• Cost-Effective: Decreases the need for additional shading solutions, offering long-term financial savings.
• Visual Clarity: Maintains clear views and neutral color tones, ensuring aesthetic appeal and visual comfort.

Choosing sun protection glazing is a strategic approach to improving building sustainability, comfort, and cost-efficiency, making it ideal for residential, commercial, and public buildings.

Anti-Burglary Glazing – Enhanced Security and Protection

Anti-burglary glazing significantly reduces the risk of forced entry, burglary, or theft, offering robust security and peace of mind. We recommend glazing options in resistance classes P2 (consisting of two sheets of glass and two layers of specialized PVB film) and P4 (two sheets of glass reinforced with four layers of PVB film). Beyond security, the laminate also provides sound insulation and reduces excessive solar radiation, improving overall indoor comfort.

Composition and Specifications

• External Side: Laminated structure made from high-quality glass combined with PVB film (available with either two or four protective film layers), enhancing strength and security.
• Inner Side: Durable float glass pane, offering additional structural stability.
• Spacer Frame: Standard aluminium distance frame that ensures structural consistency and longevity.
• Gas Filling: Argon gas filling between the panes, further enhancing insulation and energy efficiency.

Key Benefits of Anti-Burglary Glazing

• Superior Security: Significantly reduces the risk of burglary and unauthorized entry, protecting people and property.
• Noise Reduction: Effective sound insulation provides a quieter and more comfortable interior environment.
• Solar Protection: Reduces harmful solar radiation, helping to control indoor temperatures and protect interior furnishings from UV damage.
• Energy Efficiency: Argon-filled chambers contribute to excellent thermal performance, enhancing overall building energy efficiency.

Anti-burglary glazing is a smart choice for securing homes, offices, retail establishments, and public buildings, offering multifunctional benefits that go beyond security alone.

Insulated glazing – Wikipedia

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