UPVC Casement Evolution Range

UPVC Casement Windows - Evolution Range

Evolution windows, doors and conservatories are traditional but with a difference. They maintain the look and feel of traditional wood in the style of Georgian & Tudor but have all the advantages of state-of-the-art modern window technology.

Handcrafted and tailor-made from only the finest materials, they offer outstanding energy saving, exceptional weather proofing and unequalled low maintenance.

They are the evolution of traditional values, The Timber Alternative

As well as adding beauty and flair, Evolution windows add value to your home. The Evolution attention to detail applies to every single aspect of what we do, combining traditional looks with modern advantages.

Manufactured under ISO 9001, all Evolution windows are A rated to fully meet the stringent new regulations relating to energy efficiency.

Choose Evolution and you benefit from the traditional look and feel of Georgian and Tudor windows, uniquely combined with all the advantages of modern glazing technology. Evolution windows, doors and conservatories display the understated elegance of the Georgian style, while at the same time demonstrating cutting-edge energy saving and minimal maintenance.

The Evolution attention to detail applies to every single aspect of what we do. For instance, you have a choice of authentic putty line finish or Ovalo finish Georgian bars to ensure that your windows suit the style of your home to perfection.

Colour options

Cream Wood Finish
Cream Wood Finish

White woodgrain (inside)

White Wood Grain
White Wood Grain
(Both sides)

Black and White
Tudor Finish

Black outside to frame / White Woodgrain sashes outisde / White Inside

Black (outisde)

White (inside)

Evolution Oak
Natural Wood finish

White woodgrain indisde

Natural Wood

Grey to outside / White woodgrain to inside

Free Planning & Design Service

We at Traditional Windows know how much our customers care about the appearance and character of their homes. With our highly trained staff to help you choose from a vast array of windows and door styles, together with a full selection of distinctive lead lights, stained glass designs or Georgian bar, we are sure we will achieve your goals.

Keeping The Heat in And Intruders Out

Because your protection is paramount to us, we place great emphasis on security. All Evolution windows, doors and conservatories feature the most advanced locking products available in the marketplace.

You will benefit from a comprehensive locking system with shoot bolts top and bottom. We employ silver-finished steel bolts throughout our security systems, for absolute consistency and effectiveness.

Though they may look traditional, our windows, doors and conservatories are more than tough enough to cope with modern life. Evolution products don't just add value to your home - they add peace of mind too.


We at Traditional Windows have earned the reputation for excellence and professionalism dating back over 40 years. We employ time served City and Guilds craftsmen and do not use sub-contractors, to ensure we achieve the highest standards of installation.