Kedleston Tilt and Turn Window

Offering clean lines, large glass expanses, and effortless functionality, tilt and turn windows have long been a defining feature of continental European architecture.

Now, this sleek and versatile design is bringing the same contemporary style and performance to homes and commercial buildings across the UK.

The Kedleston Tilt and Turn Window takes this concept further. With over-rebated styling and precision-engineered hardware, it delivers outstanding security, weather resistance, and flexibility. Open it fully inwards for a clear, unobstructed view, or tilt it securely for controlled ventilation while keeping your space protected from the elements.

Designed for large openings and uninterrupted views, it brings a refined, modern aesthetic while offering exceptional insulation, security, and ease of use.

 U-value 1.2 W/m²K
Thermal Efficiency
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PAS 24 Security
Forced Entry Protection
airtight icon
Class 4 Air Permeability
Prevents Draughts
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 Part L&Q Compliant
Meets Regulations

What the Kedleston Tilt and Turn Offers You

Enhanced Security

A perimeter locking system secures the sash at multiple points, providing superior protection against forced entry.

Weather Protection Without Compromise


An integrated water-bar system keeps interiors dry, ensuring the window remains weathertight even with its inward-opening function.

Expansive Openings

Advanced ironmongery supports larger sash sizes than traditional outward-opening windows, allowing for more natural light and uninterrupted views.

Secure Ventilation


The tilt function allows the window to be safely locked in a ventilated position, maintaining airflow while keeping the building secure.

Versatile Styling


Designed for modern homes and commercial buildings, the over-rebated frame creates a clean, contemporary look.

Custom Finishes


Key-lockable espagnolette ironmongery is available in a range of finishes to complement any interior.

Balanced Sightlines

Dummy sashes included as standard create a consistent, symmetrical appearance across all windows.

High-Performance

Glazing
Available with double or triple glazing, achieving U-values below 1.0 W/m²K for superior insulation and energy efficiency.

How the Kedleston Tilt and Turn Delivers?

  • Operation for Maximum Flexibility
    Tilt for secure, controlled ventilation or fully open inwards for easy cleaning, uninterrupted views, and effortless access.
  • Precision-Engineered for Security
    A perimeter locking system secures the sash at multiple points, while PAS 24 certification ensures exceptional protection against forced entry.
  • Superior Weatherproofing
    An integrated water-bar system and Class 4 air permeability rating prevent draughts and moisture ingress, keeping interiors warm and dry.
  • Designed for Large Openings
    Advanced ironmongery allows for expansive sash sizes, flooding spaces with natural light and unobstructed views.
  • Customisable for a Seamless Look
    Balanced sightlines, dummy sashes, and a range of ironmongery finishes allow the Kedleston to blend effortlessly into modern homes and commercial buildings.

Make it Your Own

Discover the perfect windows and doors for your home! Download our latest options booklet for detailed guidance and inspiration to help you make the best choice.

Engineered Red Grandis

Red Grandis has undergone independent third-party testing by TRADA Technology Limited and Building Research Establishment, achieving great results for natural durability and resistance to fungi – (key for long term performance), as well as Class D35 for strength and stiffness and Class C35 for density to prove its suitability for joinery and structural use.

Accoya

Accoya wood production takes sustainably-sourced, fast growing softwood and, in a non-toxic process, creates a durable and stable wood. The technology behind Accoya is based on acetylation, a process that has been studied by scientists around the world for more than 75 years.

Comfort Pack

Energy performance: centre pane U-value is 1.1
Acoustic performance: RW31dB

Comfort Pack

Security Pack

Energy performance: centre pane U-value is 1.1
Acoustic performance: RW35dB

Security Pack

Energy Pack

Energy performance: centre pane U-value is 0.7
Acoustic performance: RW35dB

Energy Pack

Silence Pack

Energy performance: centre pane U-value is 1.2
Acoustic performance: RW37dB

Silence Pack

Ultimate Pack

Energy performance: centre pane U-value is 0.7
Acoustic performance: RW38d

Ultimate Pack

Optimum Vacuum Glazing

Energy performance: centre pane U-value is 0.4
Acoustic performance: RW39dB

Optimum Vacuum Glazing

Paint Finishes

All of our products are delivered to site fully finished with three coats of high quality, water-based coating and should require no further decoration after installation. We have a standard range for convenience, but we can supply any colours in any combination of split internal and external finishes.

View All RAL Colours

Popular Paint Colours
Cavendish Cream Cavendish Cream
PM 31324
Arkwright Off-White Arkwright Off-White
PM 28448
Booth Booth
PM 31635
Darwin Bright White Darwin Bright White
PM 31638
Lawrence Lawrence
PM 31188
Royce Royce
PM 31636
Nightingale Nightingale
PM 31637
Stephenson Stephenson
PM 31038
Popular Stain Colours
Grand Oak Grand Oak
PM 31802
Dark Oak Dark Oak
PM 28438
Light Walnut Light Walnut
PM 28439
Dark Walnut Dark Walnut
PM 28440

Please note: We can match any RAL colour to match your taste. Stains are not available on Red Grandis

Sensei Range
Bright Chrome
Sensei Range
Hardex Gold
Sensei Range
Hardex Bronze
Sensei Range
Antique Black
Sensei Range
Hardex Graphite

Please note: Not quite what you imagined? Reach out and we’ll find your ideal solution!
Download our Options Booklet or Contact Us.

Engineered Red Grandis

Red Grandis has undergone independent third-party testing by TRADA Technology Limited and Building Research Establishment, achieving great results for natural durability and resistance to fungi – (key for long term performance), as well as Class D35 for strength and stiffness and Class C35 for density to prove its suitability for joinery and structural use.

Accoya

Accoya wood production takes sustainably-sourced, fast growing softwood and, in a non-toxic process, creates a durable and stable wood. The technology behind Accoya is based on acetylation, a process that has been studied by scientists around the world for more than 75 years.

Comfort Pack

Energy performance: centre pane U-value is 1.1
Acoustic performance: RW31dB

Comfort Pack

Security Pack

Energy performance: centre pane U-value is 1.1
Acoustic performance: RW35dB

Security Pack

Energy Pack

Energy performance: centre pane U-value is 0.7
Acoustic performance: RW35dB

Energy Pack

Silence Pack

Energy performance: centre pane U-value is 1.2
Acoustic performance: RW37dB

Silence Pack

Ultimate Pack

Energy performance: centre pane U-value is 0.7
Acoustic performance: RW38d

Ultimate Pack

Optimum Vacuum Glazing

Energy performance: centre pane U-value is 0.4
Acoustic performance: RW39dB

Optimum Vacuum Glazing

Paint Finishes

All of our products are delivered to site fully finished with three coats of high quality, water-based coating and should require no further decoration after installation. We have a standard range for convenience, but we can supply any colours in any combination of split internal and external finishes.

View All RAL Colours

Popular Paint Colours
Cavendish Cream Cavendish Cream
PM 31324
Arkwright Off-White Arkwright Off-White
PM 28448
Booth Booth
PM 31635
Darwin Bright White Darwin Bright White
PM 31638
Lawrence Lawrence
PM 31188
Royce Royce
PM 31636
Nightingale Nightingale
PM 31637
Stephenson Stephenson
PM 31038
Popular Stain Colours
Grand Oak Grand Oak
PM 31802
Dark Oak Dark Oak
PM 28438
Light Walnut Light Walnut
PM 28439
Dark Walnut Dark Walnut
PM 28440

Sensei Range
Bright Chrome
Sensei Range
Hardex Gold
Sensei Range
Hardex Bronze
Sensei Range
Antique Black
Sensei Range
Hardex Graphite
Latest News
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Which product is right for me...?

Not sure which product is right for you? Use this at-a-glance guide to see the difference in our comparable products.
Remember, if you have a Listed property you will need to select products from the Heritage Range

Kedleston Tilt and Turn Window
Classic Range
Renovation works and new builds tooltip icon
1.40 for standard size tooltip icon
Untested tooltip icon
Untested tooltip icon
Part L Tested and Compliant tooltip icon
10-year no maintenance warranty tooltip icon
Estimated 60-70 year lifespan tooltip icon
Estimated 8 week lead-time
£tooltip icon
Kruger Tilt and Turn Windows
Performance Range
Passiv-Haus applications/higher Sustainability
0.79 for standard size tooltip icon
Class 4 Air Permeability tooltip icon
Class 4 Weather Proofing tooltip icon
Part Q Tested and Compliant tooltip icon
10-year no maintenance warranty tooltip icon
Estimated 70-80 year lifespan tooltip icon
Estimated 14 week lead-time
£££tooltip icon

Enquire About this Product

Would you like to hear more about how our award winning windows and doors can enhance your home?
Call our friendly sales team on: 01773 300510. For an informal chat about your needs and how we can work to help you. We will probably need to arrange a site visit so we can properly assess your needs – don’t worry our sales team are here to assist you and do not employ aggressive, pushy sales tactics.

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    Download our Brochure
    Download our brochure for more information on our range of products.
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    Download our Brochure
    Download our brochure for more information on our range of products.