NFRC and AAMA certificationsnas a Guarantee of Quality and Energy Efficiency

Windows play a crucial role in every building, serving as a key element in both aesthetics and functionality. They act as a barrier between the external world and the interior space of the building, influencing the overall comfort of life. Understanding these functions becomes essential in the context of creating the building’s space. Undoubtedly, their role in the design and construction of homes is invaluable.

Properly chosen windows have the ability to introduce natural light into the interior, contributing to the creation of a pleasant atmosphere in the rooms. Furthermore, their ventilation and thermal insulation functions have a significant impact on maintaining optimal temperature and air circulation.

To ensure the full benefits that windows can bring, it is crucial to have windows that meet appropriate standards and quality criteria. Certifications such as NFRC (National Fenestration Rating Council) and AAMA (American Architectural Manufacturers Association) play a key role in standardizing and certifying windows. These certificates not only serve as quality benchmarks but also provide information to consumers or investors about energy efficiency, thermal insulation, and overall window performance.

AAMA Certificate for Fenestration Products

NFRC and AAMA: What do the certifications mean?

National Fenestration Rating Council (NFRC)

This is an independent organization whose goal is to assess and certify the energy performance of products related to windows, doors, and other glazed elements. NFRC focuses
on providing consumers with information about the energy efficiency of products, enabling them to make informed choices in the context of energy savings.

American Architectural Manufacturers Association (AAMA): 

This is a standardization organization that brings together manufacturers
of windows, doors, facades, and other architectural products. AAMA focuses not only on energy efficiency but also on safety, durability, and overall product quality.

Standards and evaluation criteria:


U-Factor: This is a measure of a window’s ability to control heat transfer. The lower the U-Factor value, the better the window’s thermal insulation.

SHGC (Solar Heat Gain Coefficient): It determines the amount of solar radiation that penetrates through the window. Lower values indicate better control over the penetration of solar heat.

Visible Transmittance: It informs about the amount of visible light passing through the window. Higher values signify a greater amount of light penetrating through the window.

Condensation Resistance: It measures the window’s ability to minimize condensation. Higher values indicate a lower likelihood of condensation on the window surface.


Design Pressure (DP): This parameter determines how much structural load a window can withstand. A higher value indicates greater resistance to wind loads and other weather conditions.

Structural Pressure (STP): It measures the window’s construction ability to withstand structural loads. To obtain AAMA certification, windows must undergo tests, including cycles of opening and closing, among other criteria.

The parameters of NFRC and AAMA are crucial for assessing the structural durability and energy performance of windows. They provide consumers and investors with precise information on thermal insulation, solar heat gain, visible light transmittance, condensation resistance, and structural loads. Thanks to these standards, when choosing windows with NFRC and AAMA certifications, customers can be confident that they are investing in products that meet the highest industry standards.

High-quality windows are a significant concern for fenestration manufacturers. Certifications are a key tool that serves as the only way to confirm quality and specifications. To obtain an NFRC certificate, tests are conducted to assess energy efficiency.

For consumers, investors, and distributors, NFRC certification means transparent information about the energy efficiency of windows, enabling informed choices according to their needs. NFRC certificates not only confirm the product’s credibility in the market but also support global initiatives for sustainable construction, shaping the market for energy-efficient technologies.

Innovation Verified by NFRC and AAMA/WDMA Certifications
In our window lineup, we present diverse systems, each subjected to rigorous tests that confirm their excellent quality and performance.

Our window systems, along with key parameters:

System NEO/NEO Tilt Turn
System NEO Smart Slide
NFRC Neo Smart Slide
System NEO Fixed Window
System Vision Casement Picture Windows
System Vision Hung
Picture Window
System Vision Double
Sliding Window
System Vision Single Hung
System Vision Casement
System Vision Double Hung
System Vision Sliding Patio Door
System Genesis Tilt Turn
System Genesis Fixed Window
System Imperial Tilt Turn Window

Our windows are characterized not only by aesthetics and functionality but also meet the highest certification standards, ensuring quality, energy efficiency, and durability.
By choosing our products, you are investing not only in beauty but also in technology confirmed by relevant certifications.

Benefits of Certified Windows

The advantages of certified windows are numerous and significant for various aspects of residents’ lives and the energy efficiency of buildings. These certifications guarantee high quality, contributing to sustainable development and financial benefits.

Firstly, NFRC-certified windows are an excellent choice for those who value not only aesthetic qualities but also technical parameters. NFRC certification confirms that the windows meet high standards of energy efficiency, resulting in savings on heating and cooling bills.

In the context of residential buildings, NFRC certifications are particularly meaningful, as parameters validated by research strongly impact daily experiences of residents and the costs associated with maintaining a home. Properly chosen windows help maintain optimal thermal conditions in rooms throughout the year, influencing the level of comfort in daily life.

For commercial buildings, NFRC certification gains additional importance due to stricter standards related to sustainable development. Energy efficiency and high quality, confirmed by certification, become crucial elements for commercial facilities.

Together, we will create solutions perfectly tailored to your needs. Invest in products confirmed by NFRC and AAMA certifications, ensuring the energy efficiency and high quality of your home.

Trust the professionals and get in touch with us!
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In the face of contemporary challenges related to designing and constructing buildings, windows become a crucial element both in terms of aesthetics and functionality. Their role in introducing natural light, regulating temperature, and influencing overall life comfort is undeniable.

AAMA and NFRC certifications provide precise information regarding energy efficiency and structural load. By choosing windows with NFRC and AAMA certifications, customers and investors can be confident that they are investing in products that meet the highest industry standards.

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