Modern, secure and energy‑efficient casement windows, made-to-measure for homes across York and North & East Yorkshire

Ready to upgrade your windows?

Casement Windows in York – uPVC, Aluminium & Energy Efficient Designs

At DD Windows, we supply and install high-quality uPVC casement windows in York and the surrounding areas of North and East Yorkshire. Casement windows are one of the most popular styles for both traditional and modern homes, offering excellent ventilation, strong security and great energy performance. Every window is made to measure, tailored to your property and professionally fitted by our experienced local team.

Proudly serving North and East Yorkshire, including, York, Dunnington, Stamford Bridge, Pocklington, Market Weighton and surrounding areas.

Request a Callback

We’ll give you a call to discuss the time to discuss your project:

What Are Casement Windows?

Casement windows are side- or top-hinged windows that open outwards using a secure handle and locking system. Because the sash opens fully, they allow excellent airflow and make it easy to clean the glass from inside your home.

They suit a wide range of properties in and around York—from period terraces and cottages to modern new builds and extensions. Casement windows can be configured as single or multiple panes, with different opening options to suit each room.

White uPVC casement window with double glazing, featuring clean modern frames and energy‑efficient design, installed on a traditional Yorkshire stone cottage.

Why Choose Our Casement Windows in York

Made-to-Measure for Every Home

Our uPVC casement windows are custom-built to your exact measurements, ensuring a perfect fit and a seamless finish. Whether you live in a modern property or a traditional home in York, each window is designed to complement your style and improve your home’s appearance.

Energy Efficient & A‑Rated

All our casement windows are manufactured to A‑rated energy standards, helping to retain heat and reduce your energy bills. With advanced double glazing and insulated frames, they keep your home warmer in winter and cooler in summer.

Low Maintenance & Long Lasting

uPVC casement windows are designed to be easy to maintain — no painting, no staining, no warping. A simple wipe‑down keeps them looking fresh, making them a practical choice for busy households.

Tailored to Your Style

Choose from a wide range of colours, woodgrain finishes, glazing options and hardware styles. Whether you prefer a classic white frame or a contemporary anthracite grey, we’ll help you create a look that suits your home perfectly.

cONTACT uS

Benefits of uPVC Casement Windows

Casement windows are one of the most versatile and practical window styles available. They combine modern performance with timeless design, making them ideal for homes across York and North & East Yorkshire.

  • All of our casement windows are ‘A’ Rated for Energy

  • Secure & Reliable

  • Low Maintenance & Long Lasting

  • Wide range of colours and finishes

  • High security locking systems

Our Casement Window Installation Process

 
 

We make the process of upgrading your windows simple and stress-free, from initial enquiry through to installation.

  • Step 1 – Free Consultation

  • Step 2 – Measuring & Design

  • Step 3 – Manufacture & Installation

Frequently Asked Questions

Yes — casement windows are highly versatile and can be designed to suit a wide range of traditional and period homes across York. Modern uPVC, aluminium and timber casement windows can be customised with woodgrain finishes, heritage colours and traditional glazing bars to closely replicate the look of original timber frames. This makes them an excellent choice for cottages, Victorian terraces and older properties where maintaining character is important.

In many parts of York, including conservation areas, casement windows can be manufactured to meet local style requirements while still offering the benefits of modern double glazing, improved energy efficiency and enhanced security. With the right design features, casement windows can blend seamlessly into older architecture without compromising on performance.

Yes — modern uPVC casement windows are one of the most energy‑efficient window styles available for homes in York. Their tight‑sealing design helps prevent draughts, while A‑rated double glazing and insulated frames significantly reduce heat loss. This means your home stays warmer for longer, helping to lower your heating bills and improve overall comfort.

Casement windows also allow excellent ventilation when opened, giving you full control over airflow during warmer months. With advanced glazing options, warm‑edge spacer bars and high‑performance seals, they offer a strong balance of energy efficiency and year‑round practicality.

Yes — casement windows can often be installed in conservation areas, provided they are designed to respect the character and appearance of the property. Many homes in and around York fall within conservation zones, and modern uPVC or aluminium casement windows can be manufactured with traditional detailing, heritage colours and authentic woodgrain finishes to meet local style requirements.

In some cases, planning approval or specific design guidelines may apply. We can advise you on suitable window styles, glazing bar layouts and frame finishes that closely replicate original timber windows while still offering the benefits of modern double glazing, improved energy efficiency and enhanced security. With the right specification, casement windows can blend seamlessly into protected areas without compromising performance.

Casement windows are one of the most secure window styles available for homes in York. Their design naturally presses the sash tightly against the frame when closed, creating a strong seal that makes forced entry extremely difficult. Modern uPVC casement windows also come with multi‑point locking systems, robust hinges and internal glazing beads, all of which add extra layers of protection.

For homeowners looking for even greater security, options such as toughened or laminated safety glass can be added. These upgrades make the glass far harder to break and help deter intruders. When professionally installed and properly maintained, casement windows offer excellent long‑term security and peace of mind.

The installation time for casement windows depends on how many windows you’re replacing, but most homes in York can be completed within one to two days. Our team works efficiently and professionally, ensuring each window is fitted securely, sealed properly and finished neatly with minimal disruption to your home.

Before any work begins, we’ll provide a clear installation schedule so you know exactly what to expect. We also remove and dispose of your old windows as part of the service, leaving your home clean, tidy and ready to enjoy your new, energy‑efficient casement windows straight away.

Windows York

If you’re looking for high-quality casement windows in York, contact D&D Windows today. Our friendly team is happy to provide expert advice and a free, no-obligation quote.

Get a Free Quote for Casement Windows in York