

UPVC CASEMENT FLUSH WINDOWS
Lumina Glazing offers premium flush casement windows to homeowners across Yorkshire. Our expertly crafted windows combine modern elegance with energy efficiency, enhancing both contemporary and traditional homes. Each installation is meticulously executed, ensuring a perfect fit that elevates your living space while improving insulation and security. Transform your home with our versatile range – start your personalized quote today or explore more about our exceptional flush casement windows.

Elegance Flush with Quality
Flush casement windows: where modern innovation meets timeless elegance. Their distinctive feature? A seamless fit within the frame, creating a sleeker profile that maximizes natural light and minimizes design gaps. This not only enhances aesthetics but also improves insulation, keeping your home cosy and energy-efficient.
While these windows beautifully complement traditional architecture, they can add a touch of classic charm to any property. Recreating the look of timber joinery, our flush casement windows offer the option of uPVC – a material that provides excellent insulation and maintains its shape far longer than wood, combining durability with efficiency.
Transform your home's street appeal with the symmetrical, smooth design of flush casement windows. Enjoy clearer outdoor views and enhanced visual harmony. Paired with cutting-edge security features and energy-efficient glazing, these windows don't just change your home's appearance – they revolutionize its performance. Experience a transformation both inside and out, blending style, security, and sustainability in one elegant package.
THERMAL EFFICIENCY
Lumina Glazing's flush casement windows provide exceptional thermal efficiency for Yorkshire homes. Their sleek design creates an excellent seal against heat loss and drafts. Advanced uPVC frames and premium glazing minimize heat transfer, keeping homes cosy and reducing energy costs. These windows combine elegant aesthetics with superior insulation, perfectly suited for Yorkshire's climate. Lumina's flush casement windows offer an ideal blend of design, functionality, and energy performance.
CONSERVATION FRIENDLY
Flush casement windows seamlessly blend innovation with classic design. Their unique construction authentically replicates traditional timber joinery, with sashes that sit flush within the frame. Enhanced by woodgrain finishes, these windows perfectly mimic the appearance of period wooden windows. This makes them ideal for properties in conservation areas, as their contours and aesthetics typically satisfy the requirements of most conservation officers while offering modern performance benefits.
COLOUR OPTIONS
Our flush casement windows feature an extensive range of colour finishes. Partnering with top suppliers, we offer a superior selection that outshines our competitors. From classic neutrals to bold contemporary hues, our durable finishes complement the sleek, flush design and suit every architectural style. Explore our favourites to find the perfect colour that enhances your home's aesthetic while maintaining the elegant, seamless profile of these windows.














*Please note RAL references should be used as guidance only.
GLASS OPTIONS
Enhance your flush casement windows with Lumina Glazing's premium glass options. Our range combines period aesthetics with modern performance, offering obscured designs for privacy, energy-efficient double and triple glazing for improved insulation, and self-cleaning coatings for easy maintenance. We also offer specialized noise-reduction glass which further complements the inherent draft-reducing properties of flush designs. Contact our experts to find the perfect glass for your flush casement windows.











