ARTICLE & Infographic

Methods for Improving U-Value

What Is U-Value? When it comes to evaluating the energy performance of architectural glass, one of the most important performance measures is U-value. Also known as U-factor, this figure measures the ...
ARTICLE & Infographic

Interior and Exterior Condensation and Glass

What Is Condensation? As you may have first learned in science class, condensation is a phase in Earth’s water cycle in which water vapor in the air condenses into liquid water. Condensation occurs ...
ARTICLE & Infographic

Inflation Reduction Act

The Inflation Reduction Act (IRA) of 2022 includes close to $400 billion for energy and climate projects directed at reducing carbon emissions 40% by 2030.
ARTICLE & Infographic

Celebrating 10 Years of the Glass Insider e‑Newsletter

For over a decade, the Vitro Glass Insider email newsletter has provided the glass industry with engaging, educational updates on glass trends, case studies, design challenges and applications.
ARTICLE & Infographic

What’s the Difference Between U‑Value and R‑Value?

One of the most important glass performance measures is U-value—also known as U-factor—which measures the insulating characteristics of the glass, or how much heat flow or heat loss occurs through ...
ARTICLE & Infographic

Ensuring a True Low-Iron Look

Clear glass is extremely common and is popular in a variety of architectural design applications. However, when specifying glass to achieve a truly transparent aesthetic, design professionals know ...
ARTICLE & Infographic

"Spec Check”: Accuracy Key to Compliant Specifications, Successful Projects

Imagination and creativity are critical skills that enable architects to create beautiful, vibrant and sustainable buildings. However, one aspect of successful projects that often goes under the ...
ARTICLE & Infographic

Optimal Low-E Coating Placement for Double- and Triple-Glazed IGUs

Achieving optimal performance of solar control low-e glass and passive low-e glass requires proper placement of low-e coatings on the glass surfaces of an insulating glass unit (IGU). Placement ...
ARTICLE & Infographic

INSLIP and INSLOP

Placement of a laminated lite within an insulating glass unit (IGU) is key to how its glazing system will perform. INSLIP and INSLOP are two commonly used terms to help designers position laminated ...
ARTICLE & Infographic

Key Elements of an IGU

There are several key elements that impact the performance of an insulating glass unit (IGU). These include the primary seal thickness and width, secondary seal width, the spacer and the desiccant.