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Published on 10/12/2026 · by Leandro Caldas, glazier, founder of Routeck and creator of the Arena

How to sell a mirror on the street in 35 seconds: the sales lessons of EP2

The second challenge of Arena do Vidro had two parts. First, 10 minutes to make a mirror, any shape and finish, cut by hand. Then the part nobody expected: go out on the street, in a place where nobody knew them, and sell that mirror within 15 minutes. Selling earned 5 points, plus the judges' score.

Janael sold in 35 seconds. Rômulo, in 3 minutes and 7 seconds. Both delivered. But the way each one sold says a lot about selling in a glass shop, and that's what I want to talk about.

Before selling, making: 10 minutes at the bench

Janael went with a leather frame over EVA foam: two processes, more risk, better finish. Rômulo chose a flexible frame precisely to skip edging, a time decision. Watching from outside, the judges said they'd go with a simple abstract shape and the flexible frame, because two steps in 10 minutes is a lot. In the end the panel preferred Janael's mirror: "the leather over EVA has more visual impact".

The lesson here is about production: when time is short, every extra process is a risk. But the one who took the risk and delivered got the score.

How to sell a mirror on the street in 35 seconds: the sales lessons of EP2

The strategy the judges debated

Before getting out of the car, the judges laid out the logic: you have a product worth three times more. You state what it costs and sell it for a third. The customer feels they got a deal. And there's the detail every glazier knows: don't scare the customer. If you rush in, flustered, the person spends time just figuring out what you want, and that's time you don't have.

Two sales, two paths

JanaelRômulo
Time to sell35 seconds3 min 07 s
PriceR$ 2R$ 20
Pitch"I'm on a reality show, please help me, I'll sell it for anything""Leather edge, real mirror, top grade. Your wife is going to love it"
First attemptThe first woman turned it down even at R$ 2Approached four people before closing
Episode score97

Janael went emotional and asked for help. It worked fast, but he sold for R$ 2 a mirror he himself had priced at R$ 150 in the previous approach. Rômulo sold the product: showed the leather edge, talked quality and gave a reason to buy ("for your wife"). It took longer and brought ten times the money. The panel gave an extra point to the one who added value.

What this has to do with your glass shop

  • The embarrassment of offering is the biggest brake. Leandro summed it up: "this wasn't about price, it was about the nerve to walk up and offer with a bunch of cameras behind you". In the shop it's the same thing, minus the cameras.
  • Ask before you sell. Janael opened by asking whether the woman already had a mirror in her bathroom. That starts the conversation without scaring anyone.
  • Show the product in hand. Real mirror, visible finish, leather edge. Customers buy what they see.
  • Give a reason. "For your wife" closed Rômulo's sale. In a glass shop the reason can be the new bathroom, a gift, the living room that feels dark.
  • Anchor the price: state the real value, then the offer. Someone who hears "it's worth 150, today it's 100" feels the discount.

Score after EP2

Janael lost the first challenge and won the second; Rômulo, the reverse. With the 5 points for selling plus the judges' scores, the running total is Janael 21, Rômulo 19.5. As Vinícius put it: "it's even, the fight is on". And since the mirrors were sold, nobody had a mirror smashed this time.

How long did the contestants have to sell?
Up to 15 minutes, on the street, in a spot chosen by the production team. Each could bring two judges along to help.
Didn't selling cheap hurt Janael?
Not on the score: selling was worth 5 points to whoever sold. But the panel gave Rômulo an extra point for adding more value.
Where can I watch the full episode?
On YouTube, on Leandro Caldas's channel. The video is at the top of this post (Portuguese audio for now).

Full episode 2 · Why I created a reality show for glaziers · Routeck blog: mirror and glass cutting in practice

Episode 2

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