Flush Sash Window Cardiff Vale of Glamorgan
Evolution Windows and Doors

Flush Sash Windows

Luxury handcrafted flush sash windows that will captivate anyone who comes to visit. Aesthetics and market-leading performance perfectly harmonise in this stunning range of wood effect windows.
Find out more Get in Touch
casement windows
Casement Windows
bow bay windows
Bow & Bay Windows
french doors
French Casement Windows
tilt turn windows
Tilt & Turn Windows

Flush Casement Windows: Traditional Timber Designs Reinvented

Flush sash windows flawlessly replicate the appearance of traditional wooden windows. The striking effect achieved will enhance your property and improve its market appeal, while rewarding you with exceptional performance in all important areas. No compromises are necessary when you choose from our range of Evolution Windows.

Because Evolution flush sash windows are handcrafted, you’ll benefit from a product that looks like no other available on today’s market. The Glasshouse team will sit down with you to create a design that’s truly bespoke, resulting in windows that match the unique character of your home and catch the attention of anyone who comes to visit or passes by.

Our easy-to-maintain flush sash windows are available to customers in Cardiff, Swansea and throughout the Vale of Glamorgan. Contact the Glasshouse team to find out more.

Features & Benefits

Minimalist Appeal

Whichever of our flush sash window designs you settle upon, rest assured that it will bring out the best characteristics of your home, while also adding a dash of contemporary style that’ll bring it into the modern age. Our flush sash casement windows are especially suited to cottage style properties.

Thermally Efficient

Our Evolution windows look traditional but deliver performance that’s modern. U-values as low as 1.3 can be achieved with our flush sash windows, which will lower your energy costs and reduce your carbon footprint. Our products make financial and environmental sense.

Flush Sash Windows Cardiff Vale of Glamorgan

The Ideal Choice For Homes Built In Conservation Areas

We work with a wide variety of customers in Cardiff, Swansea and through the Vale of Glamorgan. Sometimes we are asked to install our Evolution flush sash windows in a period or listed building, or a home that’s located in a conservation area or other form of protected site. In such cases, we are able to design and fit products that meet stringent planning permission rules.

Our flush sash windows replicate the appearance of traditional windows. Although Evolution products are built using modern materials, the end-product is always sympathetic to the character of the local area and meet in full Article 4 Conservation Guidelines, which means that you can instruct as your installer with peace of mind

Evolution Design The Machines That Make Their Windows

And it’s this level of innovation and dedication to their craft that led to us selecting Evolution as our flush sash windows partner. The machines that have been designed to Evolution’s precise specifications enable windows of incredible quality to be created. If you want designs that stand out, choose Glasshouse.

Modern technology and handcrafting techniques are used to make Evolution flush sash windows, which are powered by modern technology and hardware to deliver unrivalled performance. You can also choose from a wide variety of customisation option to find a perfect match for your home improvement project.

Are you looking for further inspiration? Our flush sash windows offer the perfect accompaniment to an orangery or garden room. If you are planning to extend your home, our Evolution range will allow you to create the additional space you aspire to. Design your product with the help of our expert team, contact us today!



Slimline Details

A slim profile and sleek glazing bars are installed to ensure you enjoy a generous amount of natural light allowance and views.

Bespoke Design

Create the ideal flush sash window for your home with our bespoke service, tailored to your exact specifications.
Click a Hotspot to read more
Flush Casement Windows Cardiff


Intelligent design features such as high performance weather seals are installed into these windows to prevent misting, draughts and water ingress.

Profile Designs

Our flush casement windows work brilliantly in traditional and contemporary properties

Glazing Styles

Find your perfect glass style from our comprehensive range of glazing options, allowing you to enjoy a modern or traditional flair.
Click a Hotspot to read more
Flush Casement Windows Prices Cardiff

Glasshouse: Your Experienced Flush Sash Windows Installer

Our in-depth understanding of Evolution’s flush sash windows range means that we can locate dynamic and affordable home improvement solutions for our customers. Using a bespoke approach, we’ll spend as much time as is needed to fully uncover your design requirements and help you make the right decision.

Because our flush sash windows are so versatile, anything will be possible when you choose to work with our experienced team of installers. The quality of our workmanship has led to us being approved as an Evolution installer, which means you’ll be able to trust us to complete all work at your home to the highest standard.


Flush Sash Windows Prices Cardiff

To get a free flush sash window quote for your next Cardiff project, complete our online quoting engine. If you have any further questions regarding our installations, fill out our contact form or give us a ring on 029 2023 3133.

Find the inspiration you need with our range of traditional flush sash windows. Glasshouse will look after all aspects of your project too, including securing planning permission and meeting the requirements of UK building regulations.

Recent Projects

View all Projects

Enter Your Address To Get Directions!

Start Your Project

Get in Touch