By Greg Allan, tradesman and creator of Data First Coaching
Is there a single best glazier business coach?
No coach can honestly call themselves the best glazier business coach, because glazing businesses differ too much for one approach to fit all of them. A shop doing shower screens, splashbacks and mirrors runs very differently from one chasing commercial shopfront replacement and insurance work after a break-in. What matters more than a reputation is fit: whether the coach understands how a glazing business actually makes money.
Most glazing businesses carry costs that a generic coach never sees. Glass supplier lead times on double glazing units, the cost of sending someone out for a measure that doesn't convert, the margin eaten by emergency boarding call-outs done at odd hours. A coach who has never managed a glass order, a breakage, or a frame that arrived wrong often gives the same advice they would give a painter or a sparky.
Why does generic business coaching often miss what a glazier actually needs?
Generic coaching frameworks tend to treat every trade the same, and that is usually where it falls apart for a glazing business. Pricing a shower screen install is nothing like pricing a reglaze job with a long glass supplier lead time, or quoting insurance work where the paperwork decides how fast the job gets paid.
A coach without a trade background can push targets that don't map to how glaziers actually earn. They might focus on lead volume when the real issue is that measure visits aren't converting into booked install jobs, or that commercial shopfront quotes are sitting unanswered while the crew is flat out on residential reglaze work. The advice sounds reasonable and fixes nothing, because it was never built from this business's own numbers.
What should you look for in a glazier business coach?
You want a coach who has run a trade business themselves, who starts from your own numbers rather than a template, and who looks for the root cause of a problem instead of treating the symptom again next month. A good coach for a glazing business does not answer every issue with "hire someone".
Ask how they would approach your quoting process for toughened and safety glass jobs, how they think about margin on balustrade work versus a quick splashback install, and what they would want to see from your own job data before giving you an opinion. If every answer sounds the same as what they would tell a plumber or a builder, that is the warning sign. Greg Allan, who built his own trade business before coaching others, is one example of a coach who starts this way rather than with a script.
What should a good coach do with your own numbers first?
A good coach starts with your glazing business's own numbers, not with you explaining the business to them. That is the difference between coaching that is data first and coaching that is a guess dressed up as advice.
For a glazier, the number that tells the truth is often gross profit margin by job type, tracked month to month rather than quoted once and forgotten. Margin on a mirror and splashback job looks nothing like margin on a commercial shopfront replacement or an insurance claim with a long glass supplier lead time attached. Memory blends these together and tells a comfortable story. The actual numbers show which jobs are quietly carrying the business and which ones are being under-quoted every time they come in.
What can AI agents do inside a glazier business coach's approach?
Under a data first approach, AI agents can take on the non-billable office work that eats a glazier's week, doing it your way, with your prices, your wording and your rules. An AI agent is software that does a job the way you would do it yourself, not a generic chatbot giving generic answers.
For a glazing business, that might mean an agent chasing a glass supplier on a lead time, following up the paperwork an insurance job needs before it can be invoiced, or drafting a quote for a shower screen or splashback using your own pricing rather than a guess. The point is not fewer people, it is that the office work stops eating hours that should go on measures, install and the crew.
How does Data First Coaching approach this?
Data First Coaching, built by Greg Allan, starts by reading a glazing business's own job and finance data through the Trade Business Intelligence, rather than asking the owner to explain the business from memory. For a glazier that usually means looking at margin by job type, how measure visits convert into booked install work, and where glass supplier lead times are quietly costing cash flow, to find where a problem actually starts rather than where it shows up.
The how, the specific systems and the agents built for a glazing business, is worked through inside the Academy, alongside other members. It is built for owners who are open minded, innovative and willing to share, because the Trade Business Intelligence is powered by every member, for every member.
