Reminiscent of early glazed timber windows, and made up of simple lines to add to this effect, the flush casement has a feel of authenticity about it, with proportions that help to achieve this.

Envisage Flush Casement Windows boast exceptional performance and first-class security to give you peace of mind with our ‘Secure It’ locking system. As part of this system, the lock connects the entire length of the window and boasts the ‘Secured by Design’ standard approved by the police.

It doesn’t matter if you’re looking to replace windows in heritage properties, a new build home or in a contemporary apartment, Envisage Flush Casement Windows can be chosen to suit all types of buildings.

Oak Envisage Flush Windows

Adding those finishing touches to really bring out a sense of style…

Modern homes may use simple, minimal hardware and sophisticated lines whilst more traditional homes may want more detail to enhance the look of the windows. With locks and handles that are built to last and are easy to use, as well as robust materials and a high-quality finish, you can be sure that when you choose Envisage Flush Casement Windows, this will be exactly what you get.

Oak Envisage Flush Windows
Grey Envisage Flush Windows
About our Envisage Flush Windows

One of the most important aspects of looking after your home is security, which is why our flush casement windows use the most up to date multipoint locking systems.

Quality, durability and easy-care features come as standard. Explore the hotspots opposite for our favourite features.

Envisage Flush Window

Envisage Locking

Featuring our robust shootbolt envisage locking system, you can rest assured you Envisage window will keep you home and family protected from the threat of break-ins.

Envisage Glass

Draughts and cold spots are a thing of the past. We’ve used smart design and high-performance next generation glass to guarantee your warmth and comfort. So, all you need to worry about is which style and colour to choose.

Envisage Frame

Appealing to the perfectionist in you, the perfectly balanced symmetrical panes make for a clean, flush and minimalist finish. Multiple astragal bars allow you to create a design that’s ideally suited for traditional properties.

Envisage Hinge

Easy-clean Friction Stay Hinges with smooth operation and anti-crowbar technology to prevent would-be intruders from accessing your home.

Envisage Handles

Whether you’re matching handles to a modern new-build or a traditional cottage property, you’ll find the Envisage hardware range is well positioned to meet even the most unique of needs.
Reduce your future energy bills…

High fuel bills and draughts will be a thing of the past as our use of design and high-spec double glazing provides comfort and help to insulate your home.

Envisage Flush Windows
Envisage Flush Windows
Envisage Flush Windows


The small details will make a big impact on the overall look of your Envisage Flush Windows. From colour to glazing and hardware, select options that will either make a statement or blend into your home seamlessly. The choice is yours.

New technologies make practical products…

Nowadays, invisible coatings are used to help keep homes warmer, and with U-values as low as 1.2W/m2k, the insulation and warmth to your home will be considerable in terms of comfort. This technology works by filling sealed units with gases along with warm-edge spacers that provide a barrier between the warmth in your home and the cold outside.

We provide hardware solutions for your home...

When it comes to ensuring you have a perfect finish, every part of your window needs to boast the same sense of style so they really add to the look and feel of your home. Hinges and handles, although small, are important to consider. Appearance and function go hand in hand when it comes purchasing a window to suit your own design requirements.


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