U-Factor, SHGC & VLT: How to Read Low-E IGU Performance Data
Commercial buildings often feature glass that takes up most of the facade. Low-E IGUs play a key role in energy use, comfort levels, and daylighting. Datasheets throw around numbers like U-Factor SHGC VLT, and more. Why These Ratings Matter for Low-E Insulated Glass Units U-Factor handles heat transfer without solar input. SHGC covers solar heat gain. […]
Double Glazed IGU: A Deep Dive into Structure and Functionality
Structure of Double Glazed IGU Components of a Double Glazed Insulated Glass Unit A double glazed IGU, or Insulated Glass Unit, basically has two sheets of glass. A spacer keeps them apart. This creates a closed space between the panes. That space usually holds air or some harmless gas. This setup boosts the unit’s heat-blocking […]
What to Ask Your Glass Supplier When You Order Oversized Tempered Glass
Why Quality Matters More for Custom & Oversized Glass Oversized tempered glass and laser-cut tempered glass demand extra attention compared to standard flat glass. Regular panes go through simple processes, but larger sizes, custom shapes, holes, or curves add complexity. Curved tempered glass? That’s even trickier, with uneven heating possibly warping the piece. The […]
How to Test and Certify Laminated Glass Quality Before Installation
Why Laminated Glass Needs Rigorous Testing Before Installation Laminated glass stands apart from ordinary glass or even tempered glass. It has a complex setup with multiple layers, including glass sheets bonded by PVB or EVA interlayers. Skip the tests, and problems creep in. Layers might peel apart, stress could build up, cracks form, bubbles […]
Spotswood Patterned Glass vs Frosted Glass for Privacy & Style
Quick Answer: How Spotswood Patterned Glass Compares to Frosted Glass Both Spotswood patterned glass and frosted glass belong to the family of privacy glass. They block clear sight while still letting plenty of light come in. Frosted glass gives you steady, even privacy with a super clean and modern feel. Spotswood adds a gentle […]
How Much IGUs Save on Energy Bills in High Rise Apartments
High rise apartments often come with stunning views, but those expansive glass facades can turn into energy hogs. Large glass areas mean more exposure to the elements. In winter, cold seeps in, forcing heaters to work overtime. Summers bring relentless sun, spiking air conditioning use. Energy bills climb fast. Studies show that windows account […]
