Replacement Flush Casement vs. Casement Windows

Selecting the right replacement windows is not just about letting the light into your Peterborough home. It is also about finding that perfect blend of uPVC window style that matches your Peterborough home’s personality! Other considerations would be energy efficiency not forgetting home security. At Peterborough Doors, we understand the importance of making an informed choice. That is why we are taking you through a detailed comparison of Flush Casement Windows and uPVC Casement Windows. Many Peterborough homeowners do not understand the differences so this blog will help you decide which is the best choice replacement windows for your Peterborough home.

Window Overview

Flush Casement and Casement Windows have been on the double-glazing market for many years now. Both styles replacement windows remain popular choices among Peterborough homeowners for their unique qualities. Flush casement windows are known for their vintage charm; as they sit flush within the window frame. The Flush offers a sleek and flat appearance that represents traditional English architecture. On the other hand, casement windows protrude slightly and can swing fully open. This makes the casement window a very practical window especially for its versatility and functionality in modern Peterborough properties.

Comparing Replacement Window Features

Window Appearance:

Flush casement windows offer a simple but sophisticated look that complements both traditional and contemporary homes. Their flush finish with the frame provides a clean aesthetic appearance. Though, the casement windows, have a slightly protruding design, which offers a more pronounced look and feel. Casement windows fit perfectly with most traditional and modern style properties.

Energy Efficiency:

Both window types feature high-quality double glazing, but the snug fit of flush casement windows provides a marginally better thermal performance. However, with advancements in technology, both window types offer outstanding energy efficiency. This itself will help to keep your home warm in winter and cool in summer.

Window Security:

When it comes to window security, both flush casement and casement windows come equipped with top-notch security features. Multi-point locking mechanisms are standard, offering you peace of mind regardless of your window choice.

Window Maintenance:

Simplicity is key for both types of windows when it comes to maintenance. The quality of the window construction and materials used in our windows means that a simple wipe down and occasional oiling of hinges are all that’s required to keep your windows looking and functioning at their best.

Visualising the Differences

If you can image an old-fashioned country cottage with windows that sit perfectly in line with the stone. Or timber window that the sash sits perfectly within the frame. That is the classic look of flush casement windows. Now, picture a modern family home, with windows that fully opens to catch the breeze on a sunny day. With the window sash slight protruding in front of the frame it sits within, this is the casement windows.

Addressing Common Window Concerns

Many Peterborough homeowners are often concerned in regards to the cost of the windows also long-term durability. The other major concern is whether their choice of windows will affect the property’s value.

Nevertheless, we offer extremely competitive prices for all of our windows and doors. This includes our range of flush casement and casement windows. These competitive prices will not compromise on the quality or durability of the windows. As for adding value to your property, both options can enhance your Peterborough home’s appeal to potential buyers. This is achieved by improving aesthetics, energy efficiency, and home security.


Whether you decide on a sleek elegance of flush casement windows or the classic functionality of casement windows, Peterborough Doors has you covered. The choice ultimately depends on your personal style preference, also the architectural design of your home. Not forgetting your specific replacement windows requirements. Either window options will elevate the look and feel of your Peterborough home. Ensuring excellent thermal performance, security, and ease of maintenance.

Make your window choice with confidence, knowing that you are bringing quality, style, and comfort into your Peterborough home. For more advice or to explore our range, get in touch today. Let’s transform your house into the home you’ve always dreamed of.