Over time, Steve has seen plenty of them in the industry. He's seen many window companies come...and go.
Product innovation has lead to ever better - but more complicated - choices for the consumer, building regulations have got tighter and the importance of energy conservation continues to grow.
Alongside this, evolving into a registered company with additional trained employees, vehicles and all the paperwork that goes with it, Steve has taken it all in his stride.
Now, 35 years on, nothing much has changed from that original aim.
We think that still being in business after that length of time - and having 100s of satisfied customers - suggests that we are doing something right.