Casement windows are windows that are hinged to the outer frame and generally open outwards.
They can be configured in several different ways, including:
- Side-hung openings
- Top-hung openings
- Fixed panes
- Multiple opening sections
- Combination window designs
This flexibility is one of the reasons casement windows are so widely used across British homes.
They can provide excellent ventilation when required while maintaining a clean and understated appearance when closed.
REHAU Casement Windows
At YO1, quality is important to us.
Our uPVC window range uses REHAU engineered PVCu systems, combining proven window technology with a wide choice of designs and finishes.
REHAU casement windows are designed around the requirements of modern homes, offering a combination of thermal performance, security, weather resistance and low maintenance.
The result is a window that doesn’t simply look good when first installed, but is designed to perform for years to come.
Energy-Efficient Casement Windows
Windows play an important part in the overall thermal performance of your home.
Older or poorly fitted windows can allow valuable heat to escape and may contribute to draughts, cold areas around the window and increased reliance on heating.
Modern double-glazed casement windows combine insulated glazing with multi-chambered uPVC frames to help reduce heat transfer.
Replacing ageing windows can therefore help create a warmer and more comfortable home, particularly during the colder Yorkshire months.
Casement Windows Designed with Security in Mind
Security should never be an afterthought when choosing replacement windows.
Modern casement windows can incorporate strong frames, robust hardware and multi-point locking systems designed to secure the opening sash at several points around the frame.
YO1 places particular emphasis on the security of the windows and doors we install.
Our wider product range includes systems manufactured to recognised quality standards, with Secured by Design options available where applicable.
We’ll be happy to explain the security specification available for your chosen window when preparing your quotation.
Double Glazed Casement Windows
Combining modern casement frames with high-performance double glazing provides several advantages.
These include:
- Improved thermal insulation
- Reduced draughts
- Better year-round comfort
- Improved security
- Reduced external noise
- Lower maintenance requirements
For many homeowners, replacing older glazing is as much about making the house more comfortable to live in as changing its appearance.
Casement Windows for Traditional and Modern York Homes
One of the biggest advantages of casement windows is their versatility.
York has an enormous variety of property styles, from traditional terraces and period homes to suburban developments, extensions and contemporary new-build properties.
Casement windows can be configured to complement the architecture of the individual property rather than making every home look the same.
We’ll discuss frame styles, opening configurations, colours, glazing and finishing details with you before your windows are ordered.
A Choice of Colours and Finishes
White uPVC remains a popular choice, but it is far from the only option available.
Depending on the selected window system, different colours and finishes can be used to create either a traditional or contemporary appearance.
Grey and darker finishes can work particularly well on modern properties, while wood-effect finishes can help create a more traditional appearance.
Ask our team about the current colour and finishing options available.
Casement Windows or Flush Casement Windows?
Although the names are similar, there is an important visual difference.
A standard casement window typically has an opening sash that sits slightly proud of the outer frame.
With a flush casement window, the sash sits flush within the frame when closed, creating a flatter and more streamlined appearance.
Traditional casement windows are extremely versatile and suit a wide range of properties.
Flush casement windows are particularly popular with homeowners wanting the appearance of traditional timber windows combined with the practical benefits of modern uPVC.
YO1 can help you compare both options before deciding which is best for your property.
Low-Maintenance Replacement Windows
One of the biggest advantages of uPVC casement windows is the relatively small amount of maintenance they require.
Unlike traditional timber frames, uPVC doesn’t require regular painting or staining.
Routine cleaning and occasional maintenance of moving hardware is generally all that’s required to keep good-quality casement windows looking and operating as they should.
Professionally Installed Casement Windows in York
A high-quality window still needs to be fitted correctly.
Accurate surveying and professional installation are essential for weather resistance, security, smooth operation and thermal performance.
YO1 installations are surveyed and completed by our experienced installation teams.
Once fitted, each window is checked to make sure it opens, closes and locks correctly, with careful attention paid to sealing and finishing.
Why Choose YO1 for Casement Windows in York?
We’re a local York window and door company based at Monks Cross.
Our approach is centred around good products, professional installation and straightforward advice.
When you choose YO1, you’ll benefit from:
Quality REHAU engineered PVCu window systems
Experienced installation teams
A wide choice of styles and finishes
Modern security options
Energy-efficient glazing
Professional surveying
Local York-based service
Clear, no-obligation quotations
Most importantly, we’ll help you choose windows that are appropriate for your property, rather than simply selling you a standard specification.
Replacement Casement Windows Across York & North Yorkshire
We supply and install replacement casement windows throughout York and surrounding areas.
If your existing windows are draughty, difficult to operate, misted between the panes, dated or simply no longer performing as they should, speak to our team.
In some circumstances a repair may be sufficient. Where replacement is the better long-term option, we can explain the available choices and provide a clear quotation.
Frequently Asked Questions About Casement Windows
What is a casement window?
A casement window has one or more opening sections hinged to the window frame. Depending on the configuration, the window can be side-hung or top-hung, with fixed panes incorporated where required.
Are casement windows suitable for homes in York?
Yes. Their versatility means casement windows work with a wide variety of York properties, from traditional houses to modern developments.
Are uPVC casement windows energy efficient?
Modern uPVC casement windows can provide excellent thermal performance when combined with appropriate energy-efficient glazing and professional installation.
Are casement windows secure?
Modern casement windows can incorporate multi-point locking and robust window hardware. The exact security specification depends on the window system selected.
What’s the difference between casement and flush casement windows?
The main difference is appearance. On a flush casement window, the opening sash sits flush with the surrounding frame when closed. A conventional casement sash generally sits slightly proud of the frame.
Can I choose different colours?
Yes. A variety of colours and finishes are available depending on the window system chosen. Our team can show you the available options when discussing your project.
Can you replace just one casement window?
Yes. You don’t necessarily need to replace every window in your property at once. We can discuss individual replacement windows as well as larger projects.
Do you install casement windows outside York?
Yes. YO1 is based in York and serves customers in York and surrounding areas of North Yorkshire. Contact us with your postcode and we’ll confirm coverage.
Get a Free Quote for Casement Windows in York
Thinking about replacing your windows, take a look at our latest blog here…
Visit YO1 UPVC at Monks Cross or speak to our team about the different casement window styles available for your home.
We’ll provide straightforward advice and a FREE, no-obligation quotation based on your requirements.
YO1 UPVC & Aluminium Solutions
📞 01904 401771
📧 yo1upvc@gmail.com
📍 Unit 7 M X Park
Monks Cross Drive
Monks Cross, Huntington
York
YO32 9GU
Opening Hours
Monday–Thursday: 7:30am–4:00pm
Friday: 7:30am–3:00pm
