French Casement Windows, London

At Alaskan Windows, we offer sophisticated French casement windows in London, Sutton, and Surrey. These Sutton windows impart an elegant style to your property while also acting as a safety feature. These double windows are wider than normal windows, so you also get more light, ventilation, and unobstructed views.

Our uPVC French casement windows feature an innovative multi-chambered profile to give you better heat retention. This helps you keep your London home warm without spending a lot on heating bills. The reduced energy usage combined with French casement windows that are fully-recyclable makes your choice a ‘green’ one.

These beautiful windows also help you keep your family and possessions safer. Their sturdy profile is supplemented with high-security locking systems from Yale. As a result, you can sleep in peace knowing that no intruder can force their way into your home.

Most importantly, in addition to the wonderful features you get, we also offer a 10-year manufacturer’s guarantee with all our uPVC French casement windows. This provides the reassurance you need when you invest in your London home improvement. Get in touch with us today to learn more about our French casement windows in London and Surrey. You can also get an instant French casement window quote!

Alaskan Windows will provide your home with contemporary replacement windows that combine stunning aesthetics with high-performing features. Call us on 02086 448 060 for information on our full range of products.

Distinctive Design

Our uPVC French casement windows from Liniar have a distinctive design that offers a stylish and contemporary finish. These double glazed windows open wide to give a better view unobstructed by a central mullion. You can really appreciate the surrounding sights with these Sutton windows and enjoy delightful perspectives.

Exceptional Quality

Quality is important when choosing your replacement uPVC French casement windows, as you want something that will last the test of time. Our double glazed windows are fitted with the best hinges on the market and are hand finished in manufacture to ensure they meet exceptional quality standards and will give you years of excellent performance.

Energy Saving

Our uPVC French casement windows come with a Liniar innovative six-chambered profile, meaning that you get outstanding thermal performance. This not only saves money on your energy bills and keeps you warm in inclement weather, it is also good for the environment.

Couple this with these Sutton windows being 100% recyclable and lead-free, and you have a double glazed window that truly minimises environmental impact.

BFRCEnergy Saving TrustLead Free WindowsRecyclable Windows

uPVC French Windows Sutton Surrey

uPVC French Casement Windows Sutton Surrey

10 Year Guarantee

We offer a 10 year manufacturer’s guarantee on our uPVC French casement windows so that you can have confidence in their high quality and long lasting performance.

Our French Sutton windows use the latest manufacturing techniques and the most advanced materials to ensure that they provide you with year after year of outstanding service.

10 Year Window Guarantee Sutton SurreyMade-In-Britain

Tailored to You

When choosing your uPVC French casement windows, you have a range of colours and woodgrain finishes to choose from as well as a variety of glass options. These double glazed windows can be tailored to meet your specific tastes and requirements and, should you wish to create a cohesive look for your home, they can be matched with our range of uPVC doors too.

Practical and Safe

Our uPVC French casement windows are fully compliant with current Building Regulations and therefore ideal for smaller openings especially where a fire escape is required. This added benefit of these Sutton windows will give you peace of mind for when it comes to the safety of you, your family and your home.

Trust in Us

Alaskan Windows is a family run company where our focus is on providing excellent customer service and high quality products. We are a local business with a fantastic reputation that we want to build even further. You can find out more about our accreditations for our honesty and integrity on our about us page as well as read our customers’ testimonials.


Frequently Asked Questions

Choose from a range of standard and bespoke colours for our uPVC profiles. Choose from Chartwell Green, Cream, White & White Foil, Grey, Black Brown, Irish Oak, Golden Oak and Rosewood.

The main difference between casement windows and French casement windows is that a French casement features a flying mullion, whereas a standard casement window does not.

Our uPVC windows are made using high quality materials and stringently tested to ensure they offer superior standards of security. The windows are also installed with durable locking systems.