Evaluate, select, and install premium fiberglass windows like a pro builder.
Based on: THREE reasons these American Made windows are Worlds Apart by Matt Risinger
What if your windows were making your house loud, drafty, and uncomfortable — and you didn't even know there was a better option? Most builders and homeowners pick windows based on brand recognition or whatever the local supplier stocks. But Matt Risinger of The Build Show just toured one of the most quietly impressive window manufacturers in America, tucked away in Crete, Nebraska, and what he found will genuinely change how you think about glazing, framing, and long-term performance.
Here's the problem most people don't think about until it's too late: standard windows use 2.5mm glass panes, thin spacers barely wide enough to hold a meaningful amount of argon gas, vinyl frames that warp and deform over time, and flexible flanges that are nearly impossible to waterproof correctly. You spend hundreds of thousands building a home, and then you install windows that start failing in less than a decade. Wood-clad windows rot at the sill. Vinyl frames expand and contract so much the locking bar stops making contact. And that beautiful black exterior finish? On vinyl, it fades and warps. This is the reality for most homes built today.
Now imagine a different outcome. You're standing in your finished home. It's dead quiet even though there's traffic outside. The sliding door to your lake-view deck glides open with one finger, even though each panel weighs 250 pounds. Your floor-to-ceiling fixed windows are five feet wide and ten feet tall, framed in just one and a half inches of fiberglass — maximizing every square foot of view. And twenty years from now, those windows open, close, lock, and seal exactly the same way they did on day one. That's what happens when you build with the right materials from the start.
Matt Risinger has spent years on job sites and in manufacturing plants across the country. He builds his own homes with these products and brings his builder network along for the ride. The contractors and homeowners featured in this video have used Interlux for up to six years across multiple projects — including their own personal homes. That's the kind of real-world proof that matters.
This checklist turns everything Matt covered in that plant tour and job site visit into a step-by-step action plan. You'll know exactly what glass specs to ask for, how to compare spacer widths and argon fill percentages, what to look for in a fiberglass frame versus vinyl or wood-clad, how the nail flange and corner bonding process should work, and how to contact Interlux directly — no dealers, no markups. Use this checklist before your next window purchase and you'll never settle for a standard spec again.
Every checklist item comes with actionable notes to guide you — things like "Don't forget to do this before you start," "Avoid this common mistake," or "Set a reminder for 30 days out." Nothing vague, just clear next steps.
+ 15 more action items inside...
Instant PDF download. Start taking action today.
✓ Instant download · ✓ PDF format · ✓ No subscription