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Chartwell green uPVC window
uPVC white casement window
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Casement uPVC window

Deceuninck Casement Windows

At Genius, we fabricate uPVC Deceuninck casement windows with an array of styles and colours to match your project’s requirements. Our highly skilled team ensure that every Deceuninck casement window we craft delivers excellent quality and performance.

  • Manufactured with state-of-the-art machinery, including a new Schirmer machining centre and an 8-headed Rotox welder
  • Versatile casement design complements a variety of architectural styles
  • High performance Deceuninck lead-free uPVC profiles
  • Both chamfered (2500 Heritage) and sculptured (2800 Heritage) styles available
  • Side-hung and top-hung opening configurations available
  • Industry leading colour offerings, with foiled profiles supplied within 5 days

Specifications

High Performance Design

By combining top-tier Deceuninck performance with our quality craftsmanship, we create Deceuninck casement windows that are a cut above the rest in both beauty and performance.

  • 70mm depth
  • Double & triple glazing available for enhanced thermal performance
  • U-Values as low as 0.9 (W/m2K) (subject to glass specification)
  • High-performance multi-functional seals
  • Industry leading high security hardware from Total Hardware, Glazpart, and Nico Atlas
  • Compliant with British and European standards
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uPVC window

Frame Depth

70mm frame depth

Styles

Chamfered (2500 Heritage) and sculptured (2800 Heritage) styles

Colour Options

Colours & Finishes

Explore our wide range of colour options to find the perfect solution for your project.

Agate Grey

Agate Grey

Aluminium Grey

Aluminium Grey

Anthracite Grey Smooth

Anthracite Grey Smooth

Anthracite Grey Smooth Matt

Anthracite Grey Smooth Matt

Black Ash

Black Ash

Chartwell Green

Chartwell Green

Classic Cream

Classic Cream

English Oak

English Oak

Golden Oak

Golden Oak

Heritage White

Heritage White

Ice Cream

Ice Cream

Irish Oak

Irish Oak

Nut Tree

Nut Tree

Rosewood

Rosewood

White Grain

White Grain

Hardware

Hardware Options

Pair your installations with our high-quality hardware for unparalleled performance and durability.

Quantum MK3 Inline Window Handle

Handles

Enhance window usability and style with sleek, ergonomic handles that seamlessly integrate with modern designs, ensuring effortless operation.

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window-lock

Locks

The robust Apex quad lock from Total Hardware offers unmatched security, reinforcing your windows' safety and reliability for peace of mind.

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window-hinge

Hinges

Standard egress easy clean hinges provide convenient usability, while optional Nico Atlas hinges offer enhanced, heavy-duty performance for demanding applications.

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Ventilation

Ventilation

Efficient Glazpart link vents ensure optimal airflow, improving indoor comfort and contributing to a healthier living environment.

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Frequently Asked Questions

We've compiled a list of frequently asked questions about our Deceuninck casement windows. If you don’t see your answer here, please get in touch! Our team will be more than happy to answer any questions you have.

Are Deceuninck casement windows thermally efficient?

The chambered design and high-performance weatherseals of Deceuninck casement windows contribute to excellent thermal insulation, reducing heat loss in winter and heat gain in summer and potentially leading to energy savings.

What are the benefits of casement windows?

One of the most popular window designs, casement windows offer excellent ventilation, easy cleaning, and a classic window aesthetic that complements a variety of architectural styles. When made with high quality uPVC profiles, casement windows are the perfect choice for any project requiring weather protection, thermal performance and classic aesthetics.

What colours and finishes are available?

We offer over 20+ colours and woodgrain finishes for our Deceuninck casement uPVC windows. To learn more, please visit the ‘Colour Options’ tab of this page.

Can I get a trade quote for Deceuninck casement windows?

Absolutely! Simply contact Genius PVC Trade Frames today. Our team will be happy to discuss your requirements and provide a competitive quote.

Do you offer nationwide delivery for Deceuninck casement windows?

Yes - we provide nationwide delivery for Deceuninck casement windows across mainland UK.

Make the Smart Choice with Genius

The excellent quality of our range of products is just the beginning. Discover the unique benefits of partnering with Genius PVC Trade Frames.

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Old Fashioned Customer Service

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Massive Industry Experience

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Quality Products from Strong Brands

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Priced Right and On-Time

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Nationwide Delivery

Genius' factory with uPVC profiles

Ordering from Genius is as easy as 1 - 2 - 3:

Begin your next project with confidence using our premium uPVC windows and doors. Our straightforward online application process allows you to join our installer partner network in moments.

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Complete our simple application form to register

Simply complete our quick and easy application form to register as a Genius Trade Frames partner; if you have any questions, you can also contact us online.

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Our customer service team will arrange a follow-up call

Once you've registered, our dedicated customer service team will be in touch shortly to discuss your needs and get you started on your journey with Genius.

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Benefit from joining our UK Network of installer partners

As an installer partner, you gain exclusive access to a range of benefits. Enjoy direct communication with our directors, expert guidance, and competitive pricing on our uPVC windows and doors.

Become a Genius Partner today

Build a successful future with Genius. Sign up today and become one of our valued installer partners!

Call Us

01603 855228
  • 49 Hurricane Way,
  • Norwich,
  • NR6 6JB






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    I knew from the beginning that Genius PVC was a fabricator I could trust to provide the same level of quality and customer care that we strive for here at The Window Company (Contracts). This is what makes Genius stand out.

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    Genius consistently delivers high-quality Kömmerling windows and doors, and their commitment to customer service mirrors our own. They offer an extensive range of products that meet all of our requirements. Plus, their team is always happy to go the extra mile to ensure we get exactly what we need.

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