Casement timber alternative window solutions

Marry modern technology with vintage aesthetics with these truly stunning timber alternative Evolution windows.

Sculpted beads, grained detailing and putty Ovolo Georgian bars perfectly replicate those features found on traditional timber windows.

More than that, the mechanics of Evolution’s casement provide slim site lines, thermal insulation and market-leading security features.

It’s in the detail

These windows offer charm and elegance to compliment your home. Learn more about the key features and benefits of these windows.

    • Traditional fixtures
    • Sculpted beads
    • Timber detailing
    • Hand finished
    • Excellent thermal performance
    • Available in 70 mm or 83 mm frames
    • Thermally efficient with an A+13 rating.
    • Multi-point locking system so your home is protected and safe.
    • Independently tested to current British and European standards which means you’re getting the very best products, quality assured.
Stunning countryside cottage with storm 2 windows and mature creeping plants.

Authentic and charming

With virtually no maintenance required, these beautiful products deliver an A plus rating as standard, protecting your home against even inclement weather conditions. Authentic and charming, a key characteristic of the Evolution storm casement is its closed position. The sash overlaps the outer frame, providing additional sealing and protection alike.

A full 10-year guarantee offers reassurance, along with the knowledge that your windows will be manufactured solely by Evolution themselves under strict quality control measures.

Bay window finished with traditional style modern windows.

Excellent energy efficiency and security

Evolution’s Storm Windows have undergone extensive tests to ensure they achieve excellent energy performance.

An A+13 energy rating and a U value of 1.3 help to provide a safe and warm environment for you and your family. Evolution can further increase the performance of the window by introducing triple glazing or innovative acoustic glass solutions to help with the reduction and control of noise.

Home security is at the forefront of the development team’s thinking, which is why security features form an integral part of the overall design.

Traditional style storm 2 windows.

Strong and secure

All products have been independently tested to current British and European Standards and as a result, feature a wealth of high security features.

These mechanisms include multi-point shoot bolt locking systems and 3-point window locking systems respectively. To ensure these elements lend themselves to the overall design we ensure all steel bolts are silver finished for continuity. It’s the small details that make the biggest difference!

A full range of contemporary and traditional lockable handles are also available to provide your home with extra security.

Beautiful brick and flint cottage with olive green frames to the windows.

Visit our showroom

View some of the UK’s leading glazing products all under one roof at Rococo’s beautiful, Hampshire based showroom.

Download our Evolution Brochure

For more details on our Evolution products, download our brochure and browse the range for inspiration to enhance your home.

  • Timber alternative windows
  • Traditional timber styling
  • Beautiful colour options to choose from

Download Brochure

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Traditional style kitchen with storm 2 windows and silver handles.

Get in touch today

Get in touch today for a comprehensive quote. Our dedicated team are on hand to take your vision and turn it into a tangible reality.

Stunning orangery with grey framework to the doors and windows and roof lanterns.