Pre fab glass extension?

[Lula]

We are looking at various options for an extension on our terraced house. I did wonder though whether it's possible to buy a pre-fab glass box rather than have one custom made?

There is this option, which is quite inspiring but my OH is not as keen as me.

https://alicejcollyer.wordpress.com/2017/03/12/how-to-extend-your-home-with-style-for-less-than-you-might-think/

[sjw]

Try extend-a-room , had one fitted a few years ago and has been excellent

[Lula]

Thanks, sjw

Found this site ? going to investigate further

https://www.iqglassuk.com/products/glass-box-extension/s15002/