Professional women who invest in their appearance understand that great hair is not a luxury, it is part of the standard. Whether the goal is restoring density, achieving length, or completely transforming your look, every install is fully customized to complement natural hair, daily routine, goals and lifestyle.

The result is seamless, undetectable, and low maintenance — hair that works as hard as the women wearing it.

Dark Brunette Highlights

Luxury Hair Extensions For Professional Women
Midtown East

There are many reasons professionals choose luxury hair extensions, but a few benefits stand out consistently.

  • Volume – One of the primary benefits of adding extensions is increased fullness. Extensions help fill in areas of low density, create balanced shape, and give the hair a polished, photo-ready finish that looks confident and intentional.
  • Length – Adding length can completely transform someone’s look, whether it’s a subtle two-inch enhancement or a dramatic seven-inch change. For many clients, hair naturally reaches a growth plateau, and the right extensions provide the opportunity to achieve a soft, luxurious length that feels elevated and refined.
  • Hair Growth Support – Contrary to common belief, extensions can actually support healthier hair growth when installed and maintained properly. Clients with extensions tend to be more mindful, protective, and consistent with their hair care routines, which often leads to stronger, healthier growth over time.
Bright blonde highlights, Luxury Salon In Midtown NYC

Combination Hair Extensions

A combination install pairs hand tied beaded sewn-in wefts with keratin tip extensions for a fully customized result. The wefts create uniform length and volume, while keratin tips are strategically placed toward the front hairline to fill in finer areas for a seamless, natural finish. This method is tailored to the client’s lifestyle, desired look, and maintenance schedule, giving them the most versatile, undetectable result possible while keeping their daily lifestyle in mind.

One On One Hair Appointment

one on one hair extension appointment in NYC is an experience professionals invest in and should feel catered to, luxurious, and worth their time. At Kasthetix Beauty and Salon, this approach allows for deeper consultations, smarter planning, and results that grow out beautifully. The focus isn’t just how your hair looks when you leave — it’s how it wears weeks later, in real life, at work, and beyond.

Luxury Studio Salon in Midtown Manhattan NYC, Specializing in Hair Color And Extensions
Booking website for NYC Hair Salon

New Client FAQ

Q. How do I book my first appointment?

A. We cant wait to have you, please click on the BOOK NOW button above and it will take you directly to our booking page.


Q. Should I do an in person or virtual consultation?

A. If you are getting a color correction, transformation, or extension service in person consults are required. However, if you are getting a highlight, single process, glaze/toner, virtual consultation or in person is acceptable. The point of the consultation for this is to determine the correct service to be booked.


Q. I don’t know what service I should book, how do I choose?

A. The best thing to do is book a virtual or in person consultation. They are booked for 15 minutes, the goal is to determine what service is to be booked. Click the link below and book now!

" An Absolutely Stunning Haircut, Highlight And Single Process..."

“Cassandra did an absolutely stunning haircut, highlight and single process. Wow! In addition, she is a lovely, sweet, charismatic and trustworthy person to chat with during the styling session. I recommend Cassandra 100 percent!” – Madeleine Woods

Five Star Client Review
Five Star Google Client Review

"Cassandra Knew What I Needed To Elevate My Look..."

” It’s been a few days and I’m still under unforgettable impression from how my appointment went. Cassandra understood right away what I wanted and what I needed to elevate my look and it would definitely be an understatement to say that the result exceeded any of my expectations! My hair is looking absolutely stunning, I’ve been getting so many compliments and I can’t stop looking at myself in the mirror! …

  – Anna Liashenko

" It Feels Like We're Speaking The Same Language..."

“I’ve been getting my hair colored by Cassandra for years, and every time I sit in her chair it feels like we’re speaking the same language. I always leave completely in love with my results…”   –  Marie Nascimento

Five Star Client Google Review

Contact Us

At Kasthetix Beauty, we pride ourselves on delivering a high value experience, high quality results and making our clients feel heard and comfortable. Weather your corporate professional or a model getting ready for a show, we can provide an unmatched experience with stunning results. Just check out our reviews from our clients. Lets get you in our chair.