uPVC Casement Windows

Starlight Windows are your local trusted window experts in Newton Aycliffe, Tees Valley, County Durham, North Yorkshire and surrounding areas. We have decades of experience as a double glazing company, and FENSA approved installers.   

uPVC Casement Windows

Starlight Windows offers state of the art uPVC Casement Windows for homeowners in Newton Aycliffe and surrounding areas. Replace your existing windows with our uPVC casement windows for improved performance, energy efficiency and safety without compromising on style. uPVC windows seamlessly combine the classic and elegant look of timber with the added benefits of uPVC materials. We offer a variety of customisable options to fit the style of your home, no matter what the age or aesthetic.

Fully Customisable

We understand that every home is unique. Our extensive range of uPVC casement windows is available in a variety of colours, finishes, configurations and glazing options depending on the aesthetic of your home to create cohesion within your existing home’s appearance.  

Our range is available in two types of profiles, which are bevelled and Ovolo, much like most windows sold in the UK. For a modern, sharp look with clean lines, our bevelled profile is perfect, and for a sculptured, intricate finish, our ovolo profile is ideal. Choose from a range of handle styles to match your home’s aesthetic. uPVC casement windows cater to a variety of property styles; for an authentic Georgian style, customise your windows with our decorative external or internal Georgian bars available in a range of colours to match your window that is protected from all weather conditions.

Top Quality Products

We use the best materials on the market to ensure that your uPVC casement windows will stand the test of time and stay looking perfect whilst protecting you for many years to come. Brighten your home and spread sunlight across your space with our slim uPVC frames to create a brighter, more inviting atmosphere. Our uPVC casement windows are designed for easy use and will last you many years to come. uPVC requires minimal upkeep, meaning your windows will remain in top condition without time or money spent on maintenance.


Our uPVC casement windows come with trickle ventilation, which meets building regulations to ensure air flows through your home correctly and allows any harmful air to escape; this reduces the likelihood of condensation building up. 

uPVC Casement Windows

Energy Efficient uPVC Casement Windows

Poor quality windows can be the cause of high levels of heat loss. Keep your home warm and comfortable with our windows that are highly energy rated with A+ energy ratings to keep your home warm in the colder months and cooler in the summer months. Replace your old windows that may be losing you money and save money on your energy bills, as well as improve your carbon footprint. Our uPVC windows provide you with thermal comfort against all weather conditions, keeping you prepared against the unpredictable British weather.

UPVC Casement Window Prices

Experienced Installers

Starlight Windows provides professional services for a straightforward installation. Our team has many years of experience, so you are guaranteed that your project is in safe hands; they can offer you expert advice and will help you throughout your project. 

As a FENSA accredited company, you will have peace of mind that your project meets industry standards and will be completed at a high level.

Secure uPVC Casement Windows

Improved security

Our uPVC casement windows are made with durable materials and high security hinges to protect your home; they also come with high security fire escape and easy to clean hinges as standard, giving you a quick alternative to a fire escape if necessary. 

All our windows come with multi locking systems as standard that are tested against a variety of intruder methods, including the ability to withstand hammer, crowbar or drill intrusions to keep you and your family safe at all times. 

uPVC Casement Windows Prices

If you are interested in our uPVC casement windows, contact us to discuss your next project and our helpful team can discuss what is best for you based on your requirements. For more information or if you have any questions, contact us directly by calling us on 01325 321301 or emailing us at

Accredited Products



What areas do you cover?

Based in Newton Aycliffe we cover Tees Valley, County Durham, North Yorkshire and surrounding areas. Contact us for state of the art uPVC Casement Windows. 

How Much do uPVC Casement Windows cost?

Our uPVC casement windows are based on your homes specifications, therefore the best way to get the most accurate price is to use our quoting form, or contact us and we can provide you with a tailored quote. Our expert team will quickly deliver you a price and can advise you on the best way forward.

How secure are your uPVC Casement Windows?

Starlight offer highly secure uPVC casement windows that include multi locking systems, high security hinges and reinforced steel profiles that have been thoroughly tested for ultimate protection. We also offer double glazing with our windows for maximum security.

Our uPVC casement windows deliver high security solution to your home, we go above and beyond industry standards for the most advance security in your home. You can have peace of mind that your home is safe and secure from any intrusion attempts.



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