Sine Qua Non
Blow Dry Bar

Chicago Blow Dry Style Bar

Do you have special night out coming up? Looking to sharpen your current cut for a weekend? Another wedding to attend? No matter the occasion, our Chicago blow dry bar is a great way to change up your look without breaking the budget. With our unique combination of experience and products, our hair stylists provide focused attention to find the perfect style for your hair.Sine Qua Non Blowout Technique

Not your typical Chicago blowout bar, The Sine Style Bar utilizes prestige products designed for your specific hair type with an attention to detail that is second to none. Our blowout experts have been meticulously trained to provide the best look for you. Because our hair stylists do not simply stand at the blow dry bar all day armed with a dryer and brush, but specialize in many different hair styles and techniques, you will receive personalized service with a finish that enhances your individual style. Whether you’re seeking a basic straight and sleek look or want a bit more volume, texture and curl, our just enhanced fullness, our Chicago blow dry salon has many different styles to choose from including braids!

Blowout Bars: Chicago Hair Recipes and Accessories

A blowout in any of our 3 salon locations consists of a consultation with your stylist, a relaxing shampoo and head massage, the use of our specialized array of hair products and a style that will turn heads and last till your next shampoo. Our blowouts are easy to wear. We excel at giving stylish, and contemporary looks that are easy on the wallet. Our Chicago style and blow dry bar services are available at our Lakeview and West Town locations. Our hours of operation exceed normal 9-5  business hours so you can pop in before your event, get pampered and walk out, ready for any occasion.


The Nina – STRAIGHT AND SLEEK. A smooth and easy style to wear every day.
The Hillary – LIVED IN AND CHIC. Beachy waves for days.
The Regan – VOLUME AND CURL. For a big night out.

Our Reviews


At Sine Qua Non, we know things happen. In order to ensure that we can accommodate all of our guests needs, we require that you give us at least 24 hours notice to cancel or reschedule your appointment.

We are unable to hold any appointment without a valid credit card on file. If you cancel without 24 hours notice or no show for your appointment, a charge equal to 50% of your service and will be charged to your card.

Our goal is complete happiness with your fresh cut and color. If you need an adjustment service, they are free within 2 weeks from your original appointment, preferably with your original stylist. If a refund is requested, our policy is: Call and schedule an assessment with management within 2 weeks of your service. You must come into the salon, so we can see the problem in person. If you received an adjustment at a different salon or cannot stop by so we can see your hair, we will not refund your services.

It is important to us that you are totally happy with your purchase. Product returns must happen within 30 days of purchase, be accompanied by a store receipt (and we can view in your client file) and the product must be nearly full. If you paid by credit card, you may receive a credit on your card. We are a completely cashless business.

We are committed to giving you the best one-on-one service available. If you are more than 15 minutes late, and we are unable to give you the attention you deserve, we ask that you reschedule your appointment for another day or with an available stylist.

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