Choose your sector


Our accredited network of installers offers the highest quality uPVC and aluminium products with excellent customer service.

Trade Customer

Access our latest technical information, product content, video archives, media centre, Sternfenster Plus and much more.

uPVC Casement Window Prices

Deceuninck uPVC Casement Windows

The Deceuninck casement window is practical, attractive and highly versatile, making it suited to a multitude of applications. Find out why it is one of the most popular window styles on the market.Our Deceuninck uPVC casement windows are a favourite in the trade industry with a high quality design and manufacture, offering excellent heat and noise insulation as well as sophisticated looks.

Start Your Quote Contact Us

Casement Window Features

We offer an extensive range of colours and wood effects across our casement window range. This will allows for a comprehensive range of choices that can work seamlessly with both traditional and modern homes.

French Casement Windows Prices

Beautiful Aesthetics

Low sightline grey gaskets are installed into our window design to ensure enhanced views, wonderful aesthetics and increased natural light allowance. This guarantees that these windows will always look trim, neat and stylish.

Casement Windows uPVC

Super Spacer Technology

We install outstanding spacer bars into all of our casement windows, which results in an exceptional standard of thermal efficiency. Spacer bars are used to eliminate draughts and prevent condensation, overall greatly contributing to the product durability and window performance.

Deceunick Casement Windows

Traditional Look

We can offer beautiful astragal bars throughout our whole casement window range, achieve a classic and generation loved aesthetic. This means that they can enhance traditional homes or bring a heritage charm to more contemporary properties.

Flush Casement Windows Prices

Beautiful Glass Design

We offer a wide range of stained glass and bevelled glass designs to ensure that our windows offer a striking, impressive aesthetic. Our comprehensive range of styles allows anybody to find the perfect choice for their property, with ease.

Glass Enhancements

Traditional Frame

With an eye for detail, all of our casement windows feature traditional framework with classic, scotia beading. This combines function and form to result in a window design that excels in performance, whilst still maintaining a beautiful aesthetic.

Deceuninck 2800 Windows Prices

Internally Glazed

Internally glazed windows boast a much higher standard of security than externally glazed windows. Our casement windows are designed with security in mind, using internal glazing to help protect properties against would be intruders.

uPVC Windows Prices

Secured by Design

For the ultimate standard of property security, we offer an upgrade on our casement windows that results in them being fitted with laminated glass. This means they then achieve the police approved, Secured by Design standards, which maintains the utmost security.

uPVC Casement Window Design

BSI Approved

All of our casement windows are in full compliance with the British Standard Kitemark, as well as the very latest security standards including BS7950 and PAS24. Accredited for their design, our casement windows offer the highest standards of quality available.

Deceuninck uPVC Casement Windows

Market Leading uPVC Casement Windows

We cater for all types of property thanks to our wide specification of colours. Choose from standard white or from any of our authentic woodgrain finishes. When you choose our uPVC casement windows any look can be achieved.

Our Deceuninck casement windows can also be specified in different designs including: French, flat, top, pushout and top down grille. All designs can be tailored to size, colour and glazing requirements.

The stunning Super Fortress profile is manufactured using the fully sculpted Deceuninck 2800 decorative range profile system which can integrate easily into all types of architecture. Featuring smooth contours and a unique shape, the Deceuninck profile has proved to be very popular.

The 2800 uPVC profile from Deceuninck achieves standards of performance that will enhance any type of property. The innovative design ensures outstanding levels of thermal efficiency, security and aesthetic.

All of our casement windows are available in a comprehensive range of colours and foils, allow for the perfect aesthetic to be secured much more easily. There is also an extensive range of wood grain finishes, offering an appearance that is loyal to heritage.

Featuring a sloped finish to the profile, our Deceuninck 2500 chamfered range of windows offer a more traditional look to match old style wooden frames with sharp, clean lines. This design is the product of a meticulous research and development process, offering outstanding quality.

The classic aesthetic allows the 2500 window range to maintain a crisp appearance, which also allows for a low standard of maintenance. This is achieved by removing any areas which dirt can collect, one of the many benefits of expert workmanship and high quality design.

Due to its large surface area, the 2500 system is fitted with a traditional seal, providing home enhancing standards of thermal insulation and soundproofing. It is also fully compatible with all standard security hardware, allowing you to take advantage of all round protection.

The flush sash range is the prettiest of Deceuninck’s windows, transforming old and new properties from modern townhouses to country cottages. This range effortlessly brings a period charm into the modern age, by combining a beautifully traditional appearance with modern performance.

Featuring slimline frames, high energy ratings, enhanced security and low maintenance uPVC frames, the heritage flush sash offers exceptional standards across the board. You can also choose between either double or triple glazing to suit your requirements.

All of our heritage flush sash windows can be outfitted with a wide range of traditional woodgrain finishes and traditional ironmongery options. This allows for a window aesthetic that can be tailored down the detail.

A casement refers to a window that is attached to its frame by one or more hinges. Casement windows are hinged to one side and feature a single lever latch design for simple and smooth operation. These windows can be installed throughout the home thanks to their hugely practical design.

All our uPVC casement windows are manufactured using the Deceuninck 2800 series profile system, giving you superior product quality. The Deceuninck profile features low sightline grey weather seals and a multi-chambered construction for excellent heat and noise insulation.

Our uPVC casement windows come in a wide variety of configurations, styles and colours to suit all types of property requirements. Our highly versatile double glazed casement windows are widely used for both new-build projects as well as replacements.

Deceuninck Profile

Security Features and Benefits

  • High security internal beading
  • Steel reinforcing
  • Key locking handles
  • Multi point shootbolt locking
  • Additional security claw locks
  • Compliant with British Standard Kitemark, Secured By Design, comply with very latest security standards including BS7950 and PAS24

Casement Window Hardware Options

Our uPVC casement windows feature advanced and fully functional hardware, with superior gaskets and hinges providing lasting weather protection.

White Inline Window Handle
Gold Inline Window Handle
Flint Inline Window Handle
Chrome Inline Window Handle
Satin Silver Inline Window Handle
Satin Silver
Solid Gold Inline Window Handle
Solid Gold
Black Inline Window Handle
Antique Black Inline Window Handle
Antique Black
Grey Inline Window Handle
Chrome No Lock Inline Window Handle
Chrome No Lock
White No Lock Inline Window Handle
White No Lock
White No Lock (green) Inline Window Handle
White No Lock (green)
Gold Monkey Tail Handle
Bright Chrome Monkey Tail Handle
Bright Chrome
Graphite Monkey Tail Handle
Antique Black Monkey Tail Handle
Antique Black
Gold Tear Drop Tail Handle
Bright Chrome Tear Drop Tail Handle
Bright Chrome
Graphite Tear Drop Tail Handle
Antique Black Tear Drop Tail Handle
Antique Black

Casement Window Colour Options

Thanks to our in-house spraying facility, we are able to supply uPVC windows in over 250 RAL colours in satin finish. These come with a 10 year guarantee, meaning you can offer your clients the benefits of thermally efficient, highly secure uPVC windows with no compromise on aesthetic preferences.

casement white Replacement Casement Windows
casement whitewood Casement Window Styles
casement cream Vinyl Casement Window Prices
casement golden oak casement golden oak
casement rosewood casement rosewood
Twin Casement Window What is a casement window
Grey Casement Windows Casement Window Hardware
casement irish oak casement irish oak
casement nuttree casement nuttree
Online Window Designer Window Colours
Golden Oak
Black Brown
Anthracite Grey
Irish Oak
Chartwell Green
energy efficient double glazing

Energy Efficiency Benefits

  • A rated as standard
  • Double weather-seals
  • Thermal reinforcing
  • Multi chamber profile
  • Full range of leaded glass
  • Easy clean glass

Casement Window Prices

Brochure & Video

Related Products


Tilt and Turn Windows

Modern, innovative and secure uPVC tilt and turn windows from Deceuninck.

Read More

Flush Casement Windows

Beautiful and authentic uPVC flush casement windows from Deceuninck.

Read More

Residence Collection Windows

Residence 9 Flush Sash windows are designed to replicate the 19th Century flush sash timber window.

Read More
  • Postcode
  • Name
  • Contact Details

Find Your Nearest Approved Installer

Our network of approved installers guarantees you the best service and highest quality products.

Enter your Location

Enter Your Name

Enter Your Contact Details