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uPVC Flush Casement Windows

flush casement window

uPVC Flush Casement Windows

Our flush casement uPVC windows bring together timeless style and advanced performance for a window that looks as good as it performs. Designed to replicate the refined appearance of traditional timber frames, they offer all the benefits of modern uPVC – exceptional durability, thermal efficiency, and low maintenance.

Each window is precision-built in the UK to suit your exact project requirements. With a wide selection of colours, finishes, and configurations available, you can deliver a truly bespoke solution that enhances any property style.

CEN Standard (Double Glazed)1.2 W/m2K
Glazing Thickness up to 40mm
Security PAS24 Compliant
Frame Options Flush
Cill Sizes 85mm / 150mm / 165mm / 180mm / 225mm

Designed for the UK Market

Our uPVC flush casement windows have been designed with both homeowners and installers in mind.

Our range has been specifically designed to suit a range of architectural styles. The contemporary and classic designs allow additional natural light into your space, making it feel brighter and bigger.

flush casement window

Support at Every Stage

With our flush casement windows, you’ll receive expert, hands-on support and downloadable guides & information, our windows come with everything they need for smooth installation.

Our expert team have assembled a range of resources designed specifically to assist in installing each of our products. With our helpful advice and easy to read guides, you will have everything at your fingertips – just take a look at our handy info hub.

FAQs

What is a flush casement window?

A flush casement window has an opening sash that sits level with the outer frame when closed, creating a smooth, seamless look. It offers the charm of traditional timber windows with the strength, efficiency, and low maintenance of modern uPVC designs.

Are flush casement windows good?

Yes, flush casement windows are an excellent choice for both modern and traditional properties. They combine sleek, timeless design with high energy efficiency, security, and low maintenance, making them a durable and stylish long-term investment.

What is the difference between standard casement and flush casement?

The main difference is in the design of the sash. On a standard casement window, the sash slightly overlaps the frame, creating a stepped appearance. In contrast, a flush casement window sits perfectly level with the frame, giving it a smooth, streamlined look that suits both modern and heritage-style properties.

Are flush casement windows energy efficient?

Yes, flush casement windows are highly energy efficient. Their multi-chambered uPVC frames and advanced glazing options help reduce heat loss and improve insulation, keeping homes warmer for longer and lowering energy bills.