Low-E (low-emissivity) is specialized glass that works like a thermal mirror, keeping heat inside during winter and reflecting solar heat away during summer while maintaining excellent visibility.

More homeowners today are searching for soundproof windows, not just energy-efficient or stylish ones. While many people focus on lowering heating bills or improving curb appeal, noise reduction has become one of the most in-demand window features.

This article will explain why soundproof windows matter, how they compare to traditional replacement windows, and what makes OKNOPLAST Tilt and Turn systems stand out. We’ll also cover why proper installation is key to getting the full benefit from soundproof technology.

Every building has a story. And every story is shaped by the people who come together to bring it to life. For us — OKNOPLAST, alongside our U.S. dealer Laurel Windows — the 1515 Commonwealth Avenue project in Boston wasn’t just another development. It was an opportunity to prove that great things happen when product meets precision, and partnership meets trust.

Many homes across the U.S. still rely on older double-pane windows. While these were once a standard, more homeowners today are looking for better performance—especially when it comes to energy savings and year-round comfort. That’s why interest in triple glazed windows is growing. This trend has been well established in Europe for years, and it’s now gaining serious traction in the U.S

We’re excited to welcome Steven Baczek – renowned American architect, building science expert, and influential voice in the residential design and construction world – to OKNOPLAST headquarters in Poland.

In small spaces, every inch counts—including your windows. The right window design can make a compact room feel bigger, brighter, and more functional. Unlike traditional windows that take up valuable space, tilt and turn windows offer a sleek, space-saving solution with superior ventilation, security, and modern aesthetics.

Window sizes are fairly standardized among manufacturers, but there are important factors to keep in mind. In this article, we’ll walk you through standard window sizes, breaking them down into different types, including common double-hung windows and the latest trend—Tilt and Turn windows.

We’ll also cover essential topics such as view area and rough openings, helping you make informed decisions when selecting the right windows for your project.

When it comes to securing your home, the range of options from various manufacturers can feel overwhelming. With so many features to compare, it’s not always easy for homeowners to understand which solutions truly enhance security and which are just marketing buzzwords. That’s why we’ve written this article—to cut through the noise and provide clear insights into what security features really matter.

A child’s room is a space for imagination and growth, but ensuring it’s safe is just as important. Windows play a crucial role by providing natural light and ventilation, but they also need to be secure and child-proof. OKNOPLAST windows combine safety features like Tilt and Turn technology and lockable handles with a sleek, modern design, offering the perfect solution for parents. In this article, we’ll explore how these windows can enhance both the safety and style of your child’s room.