Explaining The Difference Between Flush Casement Windows & Non-Flush Windows

When it comes to choosing the right windows for your home, understanding the different styles is crucial. Two popular types are flush casement windows and non-flush windows. While they might look similar at a glance, their design, functionality, and aesthetic impact can vary significantly. In this blog post, we’ll break down the differences between these two window styles to help you make an informed decision.

What Are Flush Casement Windows?

Flush casement windows are designed so that the window frame sits flush with the exterior wall of the building. This means the window and the wall surface are aligned, creating a smooth, streamlined appearance. The casement window itself is hinged on the side and opens outward like a door, providing excellent ventilation and easy cleaning.

Key Features of Flush Casement Windows:

• Window frame sits flush with the exterior wall
• Offers a sleek and modern look
• Hinged side opening for good airflow
• Often used in contemporary or minimalist architectural styles
• Can be more energy-efficient due to tight sealing

What Are Non-Flush Windows?

Non-flush windows, on the other hand, have frames that protrude from the exterior wall. These windows do not sit level with the wall surface, which means the frame sticks out slightly. Non-flush windows come in various styles, including traditional casement windows, sash windows, and more.

Key Features of Non-Flush Windows:

• Window frame protrudes from the exterior wall
• Often found in traditional or classical architecture
• Variety of opening styles available (casement, sash, tilt-and-turn)
• Provides a more defined window frame look
• May be easier to install in some cases

Comparing Flush Casement Windows and Non-Flush Windows

Feature	Flush Casement Windows	Non-Flush Windows
Frame Position	Sits flush with exterior wall	Protrudes from exterior wall
Aesthetic	Sleek, modern, minimalist	Traditional, defined frame
Opening Style	Side-hinged casement (opens outward)	Various styles available
Energy Efficiency	Typically better due to tight sealing	Can vary depending on style and seal
Installation	May require precise fitting	Often simpler to install

Which One Should You Choose?

The choice between flush casement and non-flush windows depends largely on your home’s architectural style and your personal preferences.

• For modern homes: Flush casement windows offer a clean, contemporary look that complements minimalist designs.
• For traditional homes: Non-flush windows provide character and a classic aesthetic that suits older or period properties.
• Energy considerations: Flush windows often have better sealing, which can improve energy efficiency.
• Maintenance: Both types require regular upkeep, but flush windows’ tight seals may prevent drafts and leaks more effectively.

Both flush casement and non-flush windows have their unique advantages. Understanding these differences can help you choose windows that enhance your home’s beauty, functionality, and energy performance. Whether you prefer the sleek lines of flush casement windows or the classic charm of non-flush windows, the right choice will depend on your specific needs and style preferences.

If you’re planning a window replacement or new installation, contact us to explore your options and find the best fit for your home.