The Flat Method™ - The World's Most Intelligent Hair Extension System

Invented here. Available only here. Unlike anything you’ve tried.

Most extensions add hair.
"The Flat Method™ engineers it.

Invented by our founder Gina Diaz Uzan in 2001 – after a catastrophic salon experience left her with severe hair damage – The Flat Method™ was built from the ground up as the world’s first mathematically engineered hair extension system. It doesn’t adapt an existing technique. It isn’t borrowed from another method. It was created, tested, and perfected entirely from scratch, over two decades of real-world application on 35,000+ clients.

The result is an extension system that lies completely flat against your scalp, generates zero tension on your natural hair, and – uniquely – actively promotes your natural hair’s growth while you wear it. Every design is mathematically calculated to match the exact weight of your natural hair. Every strand of donor hair is sourced from a living private donor matched specifically to your color, density, and texture before a single strand is ever cut.

This is not a service. This is a transformation – and it’s available nowhere else on earth.

Why Clients Choose The Flat Method™ – and Travel to Get It

The world’s only mathematically engineered hair extension system – not a variation, not an adaptation

Invented and exclusively available at Glam Hair Extensions, Sunny Isles Beach, FL

Donor hair sourced from living private donors, matched to you before the hair is cut – no other salon does this

Zero tension, zero bulk, zero visible attachment – from any angle, in any light

The only extension system that actively promotes natural hair growth

Safe for fine hair, thinning hair, alopecia, and trichotillomania – the most sensitive cases

Formally published in a book and taught to a certified global network of elite stylists

25+ years of expertise, 35,000+ transformations behind every appointment

Installation Options & Pricing

Every Flat Method™ design is uniquely engineered for your hair. The amount of hair required – and therefore the price – is determined during your complimentary consultation, based on your natural hair density, length goals, and chosen design.

1 oz / strip – from $750
Subtle volume and natural fullness. Ideal for first-time extension clients and those with fine hair.

2 oz / strips – $1,500
Beautiful dimensional length with a soft, completely undetectable finish.

3 oz / strips – $2,750
Full, dramatic transformation. Rich volume and significant length. Our most-requested design.

4 oz / strips – $4,250
Extraordinary volume and length – a complete, high-impact makeover.

5 oz / strips – $6,000
Maximum luxury volume. Engineered for the most voluminous, full transformation possible.

6 oz – $7,250
Ultra-premium full-head design. Every strand custom-selected and individually placed.

8 oz – $10,000
The ultimate Glam experience. Reserved for editorial-level, maximum-drama transformations.

Deposit Note: 50% security deposit required at booking. Complimentary consultation required before first appointment. Appointment duration: ~2 hours.

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What Happens in a Flat Method™ Appointment

Complimentary consultation

Your stylist assesses your hair type, density, and lifestyle, and explains exactly what to expect

Exact Match hair sourcing

Your donor hair is individually matched and shipped to our studio; no two designs ever use the same hair

Mathematical weight calculation

Your entire extension design is mathematically calculated to ensure your natural hair bears zero tension

Proprietary flat attachment

Each extension is secured using The Flat Method™ technique, lying completely flat and invisible against your scalp

Sculpted blending cut

A precision finishing cut to eliminate any visible transition and ensure seamless, natural movement

Aftercare walkthrough

Your stylist walks you through exactly how to care for your extensions at home, and what products to use and avoid

Who The Flat Method is For

The Flat Method was specifically designed for clients who need it most:

  • Anyone with fine, thinning, or low-density hair who has been told extensions aren’t possible
  • Cancer patients and those experiencing alopecia or trichotillomania
  • Clients who have damaged their hair from previous extension methods or chemical services
  • Those who want genuinely invisible, undetectable results
  • Clients who have tried other methods and been disappointed
  • High-profile clients, performers, and professionals who require complete discretion
  • Anyone who wants extensions that work with their natural hair rather than against it

The Glam Studio Experience

Your Flat Method appointment begins with a private consultation – in our Sunny Isles Beach studio or by phone – where we assess your hair, understand your goals, and design your installation.

We then match your hair to a living Private Donor. Your donor hair is professionally cut and sent directly to our studio, prepared specifically for your design. On installation day, your appointment is private, unhurried, and managed entirely by a Glam-certified stylist.

A full installation takes 3-5 hours. You leave with hair that looks and feels like your own – just longer, fuller, and more beautiful.

The Flat Method™ in Sunny Isles Beach, FL

South Florida’s Most Exclusive Extension Service

Pricing begins at $750 for 1 oz/strip and ranges to $10,000 for 8 oz, depending on your design. Exact pricing is determined during your complimentary consultation. A 50% deposit is required to confirm your appointment.The Flat Method™ is exclusively available at Glam Hair Extensions – the only salon in the world to offer this proprietary system. Our studio is located at 17875 Collins Avenue, Floor M, in Sunny Isles Beach, Florida, within minutes of Miami Beach, Aventura, and Bal Harbour.

Clients travel from across South Florida for The Flat Method™ – from Miami Beach, Aventura, North Miami Beach, Hallandale Beach, Hollywood, Boca Raton, and Fort Lauderdale. We also welcome clients who fly in from across the United States. If you’re considering in-home service, ask about our Hair Extension House Calls.

Complete Your
Flat Method™ Transformation​

Sculpted Haircut For Extensions

The precision finishing cut that makes your Flat Method™ extensions completely undetectable. Every angle sculpted to blend seamlessly with your natural hair.

$250

Root Color

Seamless Goldwell professional color to blend your roots with your new extensions.

Starting at $150

Wash, Blow & Styling

Professional finishing for your extensions. Sulfate-free cleanse, nourishing condition, and salon-quality styling.

$150

Ready to Experience The Flat Method™?

Trusted by thousands of clients across 25+ years. Formally published as a book and professional training course. Taught to elite stylists worldwide. Available exclusively at Glam Hair Extensions, Sunny Isles Beach.

“Finally get the hair you want – in the method you want – tailor made to perfection.” – Gina Diaz Uzan

Frequently Asked Questions The Flat Method™

Is The Flat Method™ safe for fine or thinning hair?

Yes – it was specifically engineered for fine and thinning hair. The mathematical weight calculation ensures your natural hair experiences zero tension. We regularly work with clients whose hair is too fine for any other extension method.

Approximately 2 hours for the installation, following your complimentary consultation.

With proper care, most clients return every 6–10 weeks for a maintenance appointment. The extensions themselves are designed to be reused through multiple maintenance cycles.

Yes. The Flat Method™ is one of the only extension systems specifically designed and proven safe for clients with alopecia and trichotillomania. We have extensive experience with both communities.

Exclusively at Glam Hair Extensions, 17875 Collins Avenue, Floor M, Sunny Isles Beach, FL 33160.

Pricing begins at $750 for 1 oz/strip and ranges to $10,000 for 8 oz, depending on your design. Exact pricing is determined during your complimentary consultation. A 50% deposit is required to confirm your appointment.