WindowBossPro Blog — Tech App

Before-and-After Photos: Streak-Free Proof From the Window Cleaning Tech's Phone

Clean glass is hard to prove. Unlike a mowed lawn, a clean window looks like nothing at all, which is exactly the point. That makes window cleaning one of the trades where before-and-after photos earn their keep, both for showing customers what they paid for and for answering the call that comes three weeks later.

Photos Belong With the Job

The buttons that run the day are covered in Start, Skip, Complete: The Three Buttons That Run a Window Cleaning Day. Photos fit around them: before photos around Start, after photos before Complete.

Photos taken in the WindowBossPro tech app are saved with the job. They are not on the tech's camera roll mixed with family pictures, and they are not lost when a tech changes phones. When the office opens the completed job, the photos are there with the date, the address and the tech who took them.

What to Photograph

Not every window needs a photo. A 40-window house with 80 photos is a waste of everyone's time. Pick shots that tell the story:

• The overall house, before and after. One wide shot from the street proves the tech was there and shows the job in context.
• The dirtiest window, before and after. Pollen, cobwebs, bird mess, water spots. Whatever was worst.
• Any extras. Screens laid out clean, tracks before and after, hard-water spots before and after treatment.
• Problems. A cracked pane, a torn screen, a failed seal fogging between the panes, a broken latch. Photograph these before touching them.

That last category matters most. A cracked window photographed on arrival is a cracked window the customer already had. A cracked window first noticed at the end of the job is an argument.

Taking a Good Photo of Clean Glass

Clean glass photographs badly unless you think about the angle. A few tricks:

• Shoot at a slight angle, not straight on. Straight on, you mostly photograph your own reflection.
• Use the light. Streaks and spots show best with the sun hitting the glass at an angle. So does clean glass, by comparison.
• Same spot, same angle. Take the before and after from the same place so the difference is obvious.
• Get the frame in. Clean sills and frames help show a finished job, especially on inside work.

None of this takes more than a few seconds per photo once it is a habit.

Photos as Streak-Free Proof

The most common window cleaning complaint is streaks. Sometimes the streak is real and the tech should go back. Sometimes it is on the inside of an outside-only job. Sometimes it is a failed seal or etched glass that no cleaning will fix. Sometimes it showed up after the sprinklers ran the next morning.

An after photo lets the office sort out which one it is before anyone drives back. Look at the photo, look at what the customer sent, compare the sides on the job card. If the photo shows a streak, send the tech back. If it shows clean glass and the customer is looking at the inside on an outside-only job, explain that politely and offer to add the inside next time. Either way, you are working from a picture instead of a memory.

Hard-water results are a special case, because customers often expect more than any treatment can do on etched glass. That gets its own guide next: Photographing Hard-Water Results So the Customer Sees What They Paid For.

Photos also help with the opposite problem: a customer who is delighted. A homeowner who sees the difference on the back windows is more likely to stay on a quarterly plan, and the office has the pictures ready if they ask what was done.

Photos and Callbacks

A callback costs a drive, a ladder setup and an hour of a tech's day, and it earns nothing. Photos will not stop every callback, but they stop the ones where nobody can remember what the house looked like. They also help train new techs: an owner flipping through a new hire's after photos can spot a pattern of edge streaks before customers do. More on cutting callbacks is in Cutting Callbacks: How the Tech App Stops 'You Missed a Window' Calls.

Make It Part of Every Job

Photos only help if they are taken every time, not just when the tech has a feeling. Set a simple standard for the crew, such as one wide before, one wide after, the worst window before and after, plus any extras and any problems. It adds a minute or two per job and saves hours of back-and-forth later. For the rest of what the tech does on the phone, see the WindowBossPro window cleaning app page.