Evolution Windows

Discover the exquisite craftsmanship of Evolution Windows


Discover the exquisite craftsmanship of evolution windows

Evolution windows combine the timeless elegance of timber with the superior performance of modern materials to create the next generation of timber alternative windows. Choose from Storm Casement or Flush Casement and customise your windows further with a range of traditional window features, such as Georgian bars, intricate leading or stained glass.

Evolution is the ideal choice for those that want to authentically emulate the look of traditional timber windows, without the burden of regular maintenance.

For over thirty years, Timber Windows Southern has been a trusted supplier and installer of top-quality windows. Our journey started with a passion for timber, but we've continuously evolved to offer the latest innovations, ensuring our customers have access to cutting-edge products. We back our expertise with comprehensive guarantees on all components and workmanship, giving you confidence and peace of mind that your new windows will stand the test of time.







“Evolution windows offer the perfect blend of timeless aesthetics and modern functionality. Crafted to mimic the elegant look of traditional timber windows, they utilise uPVC, a highly durable and low-maintenance material. This translates to stunning looks without the constant upkeep required by wood. We recommend Evolution windows to homeowners that appreciate the timeless look of traditional windows but also prioritise performance and practicality.



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Superior Security

Evolution's timber alternative windows go beyond aesthetics. They're meticulously designed and rigorously tested for security. Each window boasts robust, multi-point locking mechanisms that easily handle the challenges of modern life, keeping your home and your loved ones safe from unwanted visitors.

Durability and longevity

Evolution windows are crafted for lasting beauty and performance. A comprehensive 10-year guarantee provides ultimate peace of mind, knowing your investment is protected. Made from resilient uPVC, they effortlessly shrug off rain and damp, keeping your home safe from water damage.

Insulation and energy efficiency

Evolution's Storm and Flush window ranges boast an impressive 1.3 U-value and achieve a WER A+ rating as standard. This translates to significant energy savings for you. In the winter, your home will stay comfortably warm, while summer heat will be effectively blocked, keeping your space cool and refreshing.

Increase the value of your home

Replacing your windows with high-quality, energy-efficient options like Evolution windows can be a good investment. These windows not only enhance your home's beauty and comfort, but they can also make it more appealing to buyers, potentially increasing your home’s value.

Customisable to suit your style

With a wide range of styles, features and hardware to choose from, you are sure to find the perfect windows to suit your home. Choose from over 200 colour options available in addition to the standard wood effect finishes.


Once uPVC windows reach the end of their lifespan, they can be recycled at dedicated waste facilities. By recycling uPVC windows, we can minimise environmental impact, conserve resources, and give these materials a new lease on life.


Unlike other materials that require constant upkeep, Evolution windows are designed for long-lasting performance with minimal maintenance. To ensure they continue to function smoothly and maintain their aesthetic appeal for years to come, simply clean them regularly and perform occasional general maintenance checks.


What To Expect When You Choose Us

Personalised Consultation

Our process begins with a one-on-one consultation with a window specialist. They'll listen attentively to understand your vision and needs for your home. Together, we'll explore the perfect fit, considering both aesthetics and functionality. We'll guide you through all your options, from classic styles and rich colours to high-performance glazing and secure hardware.

Preparation & Crafting

Once you've made your choices, our experts will meticulously measure your window openings for a perfect fit. Our skilled craftspeople will then begin sourcing your new windows and preparing them to be installed at your home. During this time, we’ll be in touch to arrange an installation date for your new windows and doors.

Window Installation

Our experienced installation team will ensure a smooth and efficient window replacement process. This can take anywhere from a few hours to a few days depending on how many windows are being replaced. We take meticulous pride in our work, ensuring every window is installed with precision. Once complete, our team can walk you through how to operate and maintain your new products.



Why Choose Timber Windows Southern?

Over 30 years of experience

We have proudly been supplying the South Coast with beautiful windows since 1985. Our extensive experience means we've seen and adapted to countless trends, innovations, and challenges in the industry.


From your initial enquiry right through to the finished product, you'll experience a level of customer service that is second-to-none. We’re a small, family-owned business and we take pride in providing a personalised service to each and every customer.

Expert installation

The installation of your new Evolution windows will be carried out by our team of highly skilled craftsmen, each with years of experience in the field. We pride ourselves on a seamless installation process, paying close attention to detail and with minimal disruption to your home.


Uncompromising quality in materials

We partner with the finest suppliers in the industry who are committed to supplying high quality products. Our selection process is rigorous, focusing on durability, beauty, and environmental responsibility.

Extended warranties

We stand behind the quality of our work, offering warranties on both materials and workmanship to give you confidence in your investment.


Our customers are of utmost importance to us and we will help guide you through the process of choosing your windows and doors so that only the best is chosen for your home.

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