Insulated Glass Units (IGUs) aren’t a nice-to-have anymore, they’re required by building codes in nearly all new construction. But not all IGUs are created equal. Once you’ve met code minimums, the real decisions begin: Which coatings? What size? Can you add a pattern or tint? And how do those choices affect lead times, clarity, and … Continue reading Spec Smarter: What to Know About Low-E, Pattern Glass, and Size Limits in IG Units