Poly-Vinyl 4-Track Porch Windows:

You may have heard of them as Eze-Breeze, but that’s just one brand. Technically, they’re called poly-vinyl 4-track window systems, and only a handful of companies manufacture them. Regardless of the brand or what you call them, they all share one thing in common: they can be tricky to clean properly — especially for homeowners.

Unlike standard glass windows, these systems use a vinyl film instead of glass. Vinyl is a soft, flexible material, which makes it much more vulnerable to scratching and clouding. Common window cleaning tools like squeegees, abrasive pads, metal scrapers, or even the wrong type of rag can cause permanent damage and reduce visibility. Harsh chemicals, salt, and sand can also compromise their clarity and lifespan.

That’s why we’ve developed a specialized cleaning system that’s safe, effective, and approved by manufacturers. Our method uses a gentle, plant-based soap (Murphy’s Oil), soft non-scratch microfiber cloths and scrubbers, and pure water. This approach ensures a deep clean without damaging the vinyl or causing it to become brittle over time. 

To keep your poly-vinyl windows looking their best, we recommend starting this cleaning routine within six months of installation and continuing on a regular maintenance schedule. With the right care, your 4-track windows will stay clear, beautiful, and long-lasting. How do we know all of this? Because we have cleaned hundreds of these windows over the past several years!