UPVC Flush Casement Windows
Discover the unparalleled elegance and sophistication of flush fit windows at Baldwin Home Improvements. We take pride in offering and installing the highest quality Flush casement windows available in the UK market!
Call us on: 01449 553 500
Quick Quote
What exactly is a flush casement window? Unlike standard casement windows, the sash (the opener) on a flush casement window sits flush with the outer frame when closed. This creates remarkable symmetry with equal sightlines and slimline profiles, delivering a subtle yet aesthetically pleasing look to any property.
One of the key features of Flush casement windows is their high level of customisation. With options like traditional corner weld or mechanical weld, you can achieve either a modern or timber window appearance. Opting for a mechanical weld allows you to closely replicate a timber window while enjoying the benefits of UPVC, especially when paired with one of our timber-grained foils.

On the other hand, the standard corner weld, coupled with sleek colours and equal sightlines, can emulate an aluminium product without the aluminium price tag. Our flush casement windows come with a range of hardware options and a wide selection of standard foiled colours. And if you still can’t find the perfect colour, we offer the option to have the windows sprayed to any RAL colour you desire!
To explore the full detailed range of benefits, we invite you to click here to view our product brochures!






A flush casement sits flush with the frame, creating a sleek, streamlined look, unlike a standard casement where the sash protrudes slightly.
Yes, they offer enhanced weatherproofing with tight seals that minimize air and water infiltration, improving insulation.
Yes, they can be made with mechanical joints and wood grain effects to closely resemble traditional timber windows.
Flush casement windows often include a “dummy sash” to maintain symmetrical glass sizes, creating a balanced appearance.
Yes, they offer the same customisation options, with additional choices like corner welds or mechanical joints for a traditional look.