Flush Casement Windows
Combining the timeless appearance of traditional timber with the low maintenance, security and energy efficiency of modern uPVC, our flush casement windows are the perfect choice for both period properties and contemporary homes.
Traditional Beauty. Modern Performance
Flush casement windows sit perfectly level with the outer frame, creating a clean, elegant appearance inspired by traditional timber joinery. Whether you’re renovating a period property or adding character to a modern home, our flush casements offer exceptional thermal performance, outstanding security and virtually maintenance-free ownership.
Why Choose Ashen Flush Casement Windows?
Flush casement windows combine timeless aesthetics with modern performance, offering exceptional energy efficiency, enhanced security and authentic heritage styling for every home.
Enhanced Security
Multi-point locking systems provide lasting protection & peace of mind.
Colours & Finishes
Choose from contemporary colours and realistic woodgrain finishes.
Outstanding Efficiency
Modern profiles and glazing help keep your home warmer year-round.
Authentic Flush Finish
Designed to recreate the elegant look of traditional timber windows.
What is a Flush Casement?
At first glance, the difference can seem subtle, but it’s what gives flush casement windows their distinctive character. Unlike a traditional storm casement, where the opening sash projects beyond the outer frame, a flush casement sits perfectly level with the frame to create clean lines and a timeless appearance. Inspired by traditional timber joinery and engineered with modern uPVC performance, it’s the perfect choice for homeowners looking to combine classic styling with exceptional energy efficiency, security and low-maintenance living.
Inspiration for Every Home
Every home is unique, and flush casement windows complement a wide range of architectural styles. From traditional cottages and heritage properties to contemporary extensions and new-build homes, explore how beautifully designed flush windows can transform the appearance of your property.








READY TO BRING YOUR VISION TO LIFE?
Find the Perfect Finish for Your Home
Choosing the right colour and finish is one of the most important decisions you’ll make when designing your new windows. Whether you prefer the clean simplicity of contemporary greys, the warmth of authentic woodgrain finishes or the timeless appeal of classic white, our team is here to help you find the perfect combination for your home.
Take a look at our colours and finishes page to chose the best option for your home or project.
