A Classic, Adaptable uPVC Casement Window Design

Casement windows are the most popular style of replacement window in Surrey, Banstead, Leatherhead and the UK. We specialise in uPVC casement windows and highly recommend the REHAU system. REHAU is the premium, worldwide brand supplying polymer-based windows to professional fabricators and installers. Our uPVC products are unrivalled in quality, technological innovation and design.

This popular window style offers an iconic, classic look that will suit most homes where-ever you live. This means that we can offer uPVC casement windows in Weybridge that will beautifully enhance any home. So whether it is modern, period, new build or heritage, your new uPVC windows will complement your property’s style.

To reach the highest modern standards of performance, our uPVC casement windows offer fantastic practicality. This is joined with their stunning appearance. We only use high-quality materials, which ensures that they are incredibly durable and secure. This means they will continue to operate at a high standard for many years.

Replacement casement windows Weybridge

Thermal Efficiency

Our Surrey uPVC casement windows have been designed to offer fantastic thermal efficiency. They feature chambers in the window frames. This design helps to trap pockets of warm air and prevent heat loss. Similarly, modern glazing helps to keep warmth in your home. These features help keep your home feeling comfortable, even in winter.


We understand that home improvement is a highly individual, personal process. uPVC Windows are often the final, finishing touch. With many additional features such as decorative glass, clip-on Georgian bars, arched head inserts and run-through sash horns, uPVC casement windows can be tailored to your specific requirements.

Low Maintenance

Our casement windows are built with high-quality, durable materials. This means that they require practically no upkeep to stay looking and performing their best. Unlike timber, uPVC is not susceptible to bowing, warping or rotting. This means that these windows don’t need the same regular sanding, painting or varnishing.

Highly Secure

Our uPVC casement windows do so much more than keep you warm and improve your property. For your peace of mind, the REHAU design features internal beading, vector excluders, and shootbolt and espagnolette locking. This means they are fully engineered to combat the everyday occurrence of break-ins, making them both safe and secure.

Bring Your New Home Improvement to Life!

If you’re finding it hard to visualise the next addition to your home, we utilise innovative Windowlink technology to help you create something that suits you. This feature is mobile, which means we can visit your home with a tablet so you can bring your next investment to life with your fingertips. Whether you want to see how a door looks in a certain colour, or you want to integrate some Astragal bars into the window, this is the way to do it.

Full house uPVC windows Weybridge
Casement Window Prices Surrey Weybridge

High Security

All of our uPVC casement windows in Surrey comprise a high security design, combining premium grade materials, multi-point locking systems, and professional installation to achieve a standard of security that is kept consistent across the whole frame. This means that you won’t have to worry about any potential weak spots that can be used as leverage.

Simply Functionality

Casement windows can be installed into a wide array of property styles and sizes, featuring a simple open in our open out functionality. With this in mind, you won’t have to miss out on the quality that we have on offer as we’ll be able to fit your new casement windows to suit the space and specifications that you have! Simply speak to a member of our team.

Slim Sightlines

Due to the inherent qualities of premium grade uPVC, our casement windows in Weybridge are able to achieve a generous glazed area that is made possible through slim sightlines. This is all achieved without compromising structural integrity. Our uPVC windows will work to make your home a brighter and more spacious place to be across the course of the year.

uPVC Casement Windows Prices, Surrey & Weybridge

Visit our online quoting engine for a free, instant, and highly competitive Surrey casement window quote!

Expert Team

Timber Alternative

We have a wealth of knowledge and an unrivalled in-house installation team, fully trained in fitting our Surrey uPVC casement windows. This helps make the home improvement process as simple and stress-free as possible. Our expert team ensures that installing your new uPVC casement windows will be quick and cause little disruption to your daily life.

Our experienced, in-house team will also ensure that your uPVC casement windows are fitted to achieve the best performance. They will also check that they are offering the most visual appeal. This means you can trust that when you buy from GHI Windows, you are in very safe hands when you invest in a casement window design from our range.

Our commitment to customer service is not limited to the installation process. Instead, as a family-owned business, we value the personal service that larger firms can often forget! This means that from initial enquiry to completion, you can trust that we will be there to support and help you at every step. There is no reason for you to settle for anything less.

We also offer uPVC casement windows from the Residence Collection. These make a fantastic alternative to traditional, timber frames. They are designed to replicate the 19th century flush sash timber window. This makes them a particularly ideal option for period, conservation or heritage properties. We even offer wood effect finishes, to complete the authentic look.

Our uPVC casement windows offer a traditional, quintessentially British look. However, this doesn’t mean you have to miss out on modern innovation, such as efficient double glazing. Our innovative features and techniques ensure that our uPVC casement windows reach modern standards of security, weatherproofing and thermal efficiency.

One of the main downsides of traditional, wooden frames is their upkeep. However, with our Surrey uPVC casement windows, you can avoid this hassle. They provide a beautiful, authentic timber look but don’t require painting. They are specifically designed with clean lines and no deep grooves to prevent debris build-up. This ensures easy cleaning and upkeep!

Casement Windows with White Gaskets Surrey
Casement Window with Decorative Glass Weybridge

uPVC Casement Window Prices, Surrey & Weybridge

To receive a free, instant quote for uPVC casement windows in Weybridge, Esher, Epsom, Surbiton, or surrounding Surrey and London areas, give our simple, online quoting engine a try!

If you would like to speak directly to a member of our team about further questions or bespoke window design options, please don’t hesitate to get in touch.

Start Your Quote Online

Select the style of casement window below to start your free quote today.

The Best uPVC Casement Window Services in Surrey

Want to know what our customers think about GHI? Take a look at some of the glowing reviews previous clients of ours have left us.

google logo

I found GHI by searching for window showrooms in Surrey on a google search. Their reviews looked good so I contacted them & a few other companies to get quotes. Their knowledge and advise regarding what would look good in my property was far superior and their pricing was competitive. I have just had the windows and doors installed and am delighted with the products and quality of workmanship. A big thank you to all the team and in particular Jim. Well done. Would certainly recommend!

Sandra Whitton

Just want to let you know how pleased I am with my new composite front door. Thank you to Aaron for a very tidy installation. I highly recommend this company!

Arabella Lions

Having recently moved to Surrey from Manchester I carried out extensive research when deciding to have my windows replaced in my new home. After 3 quotations from national businesses, I decided to contact GHI after finding reviews about them online. This proved to be a much more pleasant and informative experience from the sales point of view. I have just had the new windows and doors fitted and am delighted with the end product, fitting, and the service provided throughout. I couldn’t be happier and had my bi-folding doors installed just before this heatwave. Special thank you to Sean for all his efforts and keeping me informed throughout.

Lauren Groves

Aluminium windows, schuco bifolding doors, and two flat rooflights installed to my property in Banstead, Surrey. Exceptional products, informative, genuinely helpful sales guy Jim, and a first class fitting team led by Phil. I am delighted with the works carried out by the whole team. I had to wait a little longer as a result of this ghastly virus but am extremely happy I chose to use GHI. Will continue to recommend, this is my third property GHI have undertaken works to and I will be sure to use them on the next.

Nicholas Stathan

Extremely knowledgeable staff, high quality products, fair, honest, and competitive pricing. Delighted with my new windows and aluminium patio sliding doors. Installed to perfection and doors glide effortlessly. A wonderful experience throughout and I would certainly recommend GHI.

Michelle Todd

I thought I would take the time to let you know how happy I am with my flush window and folding door installation. An extremely stress free, high quality installation. The guys were very tidy and took lots of care in my home.

Mason Giles

A wonderful job provided by the GHI Windows team. I ordered Origin aluminium bifolding doors, a Solidor, and some residency 9 windows. First class service, fairly priced & fitted to absolute perfection.

Ress Evans

Superior service from the initial visit which has continued all the way till the end when the items were fitted. Flush upvc windows and Schuco bifold doors installed by Richard and his team with great care and attention to detail. Recommend this company very highly, is clear to see how they have been around for such a long time and have so many shops in what seems a saturated industry.

Gethin Davies

Delighted with my new ALUK aluminium windows and doors. GHI have transformed my home with their design and colour advice. Installation team were friendly, worked extremely hard, and provided a superb finish; particularly to windows on the tiled elevations. I am very pleased all around. Please pass on my thanks to the team and try to get my second order in before Christmas.

Sheila Gavigan

So so pleased with my residence 9 window installation carried out by the team at GHI. Would strongly recommend this company to anyone considering this product. I had some residence 9 windows fitted in my last property and the quality of install was nowhere near the exceptional standard produced by the guys at GHI. Thank you very much for a job well done!

Alisa Rhyder

House with Casement Windows

What are casement windows used for?

Casement windows can be hinged to open outward and angled in, providing great ventilation for your home. They are one of the most common uPVC window styles in Surry, London & the UK.

Are casement windows easy to break into?

Professionally installed casement windows achieve a high standard of security to protect your home. When closed and latched, the seal on a casement window making it very hard to break into offering your family a secure environment to relax in.

Related Products

Get a Quote

Book Appointment

Call Us