Flush Sash Windows


The pinnacle of design in uPVC windows, we are proud to have the UK’s first Secured By Design, fully mechanically jointed Flush Sash window from TruFrame. Our Refine uPVC windows combine traditional timber window styles with 21st Century features and benefits, offering the very highest levels of security and energy efficiency.

Features of Refine

Inspired beauty

Inspired by classic timber joinery, our Refine uPVC Flush Sash windows are perfect for period properties as they maintain the character of your home.

Designed with heritage

By providing beautiful aesthetics but with a traditional look, our Refine Flush Sash windows can be made to suit any heritage style application.

Easy to maintain

The Refine Flush Sash window collection allows you to benefit from a traditional appearance without the hassle of upkeep. Our uPVC windows are ultra-low maintenance and 100% recyclable.

Superior slimline appearance

The frame and sash sit flush when closed, recreating the appearance of traditional joinery. This stunning slimline sash will blend beautifully with your property.

Refine Your Property

Fully mechanically jointed frame and sash for traditional or contemporary properties. Available in a vast range of colours, our Refine windows are fabricated and hand finished to the highest standards.

High Security

The UK's only Secured by Design accredited Flush Sash uPVC window.


A truly revolutionary product, offering either fully mechanically jointed (giving you the look of timber) or welded joints. The Refine uPVC window gives you cutting edge features and the highest levels of energy efficiency and security.

Colour Options

The right colour to suit your home. Choose from traditional white uPVC to striking Antique Teak that makes a home look stylish, modern and chic.

Agate Grey

Anthracite Grey Woodgrain

Antique Teak

Basalt Grey

Black Woodgrain

Chartwell Green

Cream Woodgrain

Dark Blue

Dark Red

Golden Oak

Irish Oak


Silver Grey

Slate Grey

Smooth Anthracite

Smooth Ivory

Smooth White

White Woodgrain


Sometimes you need to protect your privacy, which is why we offer a range of obscure glass.



Charcoal Sticks












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