Flush Casement Windows
At Just Trade Windows, our flush casement windows are casement windows that sit flush within the frame. They are characterised by openers that neatly close into the frame, replicating the traditional appearance of timber windows. We supply these windows to homeowners across Sheffield and South Yorkshire, so get in touch with us to learn more.
A Range of Hardware Options
Upgrade options include monkey tail and teardrop handles, the ability to add dummy peg stays, a choice of traditional butt or mitred joints, and an exquisite astragal bar option.
High Energy Ratings and Durable
Designed to deliver high energy ratings alongside excellent weather performance, helping to keep your home comfortable and well protected throughout the year.
Safe and Secure
Heritage flush casement windows come with multi point locking systems ,PAS 24 approved security, and advanced double or triple glazing, ensuring they are one of the most secure doors on the market.
Complement Any Property
Heritage flush sash windows suit all property styles, from modern townhouses to traditional country cottages. With slim sightlines, they sit flush within the frame to blend seamlessly with your home’s aesthetic.
Energy Efficient Design
Our flush casement windows offer strong thermal performance, achieving U-values of 1.2 W/m²K with double glazing and even lower with triple glazing, helping homes stay warmer and reducing overall heating costs.
The Residence Collection delivers exceptional efficiency, offering A+ ratings and U-values of 0.8 W/m²K with triple glazing, combining traditional styling with modern insulation to help reduce heat loss in the home. This could also help save on energy bills.
A Clean Elegant Look
Flush casement windows provide homeowners and installers with a sleek, streamlined finish. The sash sits level within the frame, resulting in clean lines and a refined, timber-like aesthetic that is suited for any property style.
These windows from the Residence Collection offers perfectly flush internal and external surfaces, blending heritage detailing with modern performance. The result is a premium, architectural look that helps any property stand out.
White
White Grain
Ice Cream
Classic Cream
Agate Grey
Chartwell Green
English Oak
Irish oak
Golden Oak
Rosewood
Smooth Anthracite Grey
Smooth Matt Anthracite
Smooth Matt Black
Anthracite Grey
Aluminium Grey
Black Ash
Wide Range of Styles, Colours, and Hardware Options
Deceuninck’s flush casement windows come in 30+ Heritage Collection colours, including Agate Grey, Chartwell Green, English Oak and Black Ash, with complementary glazing, patterned glass options and traditional hardware in various finishes.
The Residence Collection adds luxury finishes like Painswick, Eclectic Grey, No.10 Black and Clotted Cream, alongside decorative glazing and elegant hardware such as Monkey Tail or Pear Drop handles for even more stylistic choices.
Arctic
Autumn
Chantilly
Charcoal Sticks
Contora
Cotswold
Digital
Everglade
Flemish
Florielle
Mayflower
Minister
Oak
Pelerine
Stippolyte
Sycamore
Taffeta
Warwick
Bespoke Glazing Options
Give your flash casement windows and home the wow factor when you choose our personalised glazing options. These designs are a great way to bring privacy into homes in Sheffield and across South Yorkshire.
Whether it’s obscure glass designs or frosted glass, these options are the perfect way to balance privacy and natural daylight in any home. What’s more, they can also create a head turning look for any property.
See How Much You Can Save With Our Energy Savings Calculator
Our energy-saving calculator to see how much upgrading to modern flush casement windows could reduce your bills. Simply enter your property details for a personalised estimate.
FAQs
Take a look at some of our frequently asked questions about flush casement windows. If you have any more questions, call us on 0114 234 9424.
Yes they are. Double and triple glazed flush casement windows feature gaps between the panes that are filled with Argon gas for better insulation. The airtight draughts help to eliminate draughts and improve security, while also reducing noise.
Moreover, flush casement windows can help reduce your home’s carbon footprint so they are a better choice for the environment.
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