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Great Lengths Hair Extensions: now available at Prep✨


extension great lengths

When it comes to hair extensions, Great Lengths is a name that stands out from the rest. GL has been in the hair extension industry for over 30 years, and their commitment to quality and excellence has made them one of the most trusted and sought-after brands in the world.

extension great lengths

Great Lengths extensions are made from 100% ethically sourced human hair, which is carefully selected and processed to ensure the highest quality. Their patented bonding system uses a keratin bond, which is a natural protein found in hair and is gentle on your own hair. This ensures that the extensions are secure, comfortable, and long-lasting.


B Corp Certificated

Great Lengths extensions is the first company in the hair extension industry worldwide to achieve the B Corp certification. We see this achievement as the starting point for even greater ambition.


B Corp is characterized by a new business concept through which, thanks to a responsible, sustainable and transparent philosophy, it is possible to generate a profit with a positive impact to ensure that people and the environment can also benefit. The non-profit B Lab that verifies the work of companies using the B Impact Assessment issued the B Corp certification.


B Corporations operate internally by setting three-year targets for improving their quality standards and externally by following working groups with annual targets to promote projects and initiatives.


Learn more about Great Lengths extensions' commitment to sustainability here.


Types of Great Lengths Hair Extensions

One of the reasons why Great Lengths hair extensions are so popular is because of their versatility. They offer a range of products to suit different hair types, textures, and colours. Their Classic Bond system is perfect for those who want to add length and volume to their hair


GL Keratin extensions are similar to the Classic Bond system, but they use a smaller, more discreet bond that is perfect for those with fine or thin hair. The bonds are made with GL's signature keratin protein, which is gentle on your own hair and ensures a secure and long-lasting hold.


GL Tapes are a semi-permanent hair extension system that uses medical-grade adhesive tape to attach the extensions to your hair. This option is great for those who want a quick and easy installation process and a more natural-looking finish.


How to maintain your hair extensions

To maintain your GL extensions, it is important to follow a few simple steps. Firstly, avoid washing your hair for at least 48 hours after application to allow the bonds to fully set. When washing your hair, use GL sulfate-free shampoo and conditioner, and avoid applying conditioner directly to the bonds. Use a soft-bristled brush to gently detangle your hair, and avoid using heated styling tools on the bonds.



How your great lengths extensions will be installed

The stylists at Prep Hair are highly qualified and experienced professionals in the hair industry. As a certified Great Lengths salon, they have undergone specialized training and certification programs to become experts in the application and maintenance of Great Lengths hair extensions.

  • The installation process of GL hair extensions at Prep Hair is a carefully crafted and personalized experience. During your consultation, one of our experienced stylists will work with you to determine the best type of extensions to suit your hair type, texture, and desired look.

  • The installation process itself typically takes a few hours, depending on the type and amount of extensions you are getting. The stylist will start by sectioning your hair and carefully attaching each individual extension using the Great Lengths bonding system. This process is precise and requires a high level of skill and attention to detail to ensure a seamless and natural-looking finish.

  • It can be a timely process as each individual piece is bonded to only several strands of your hair. The bond sits a couple of centimeters away from the root so there is absolutely no tightness or irritation against your scalp. Bring a book or your AirPods, a snack or some knitting and enjoy the experience.

  • At the end of the installation process, you will be left with a beautiful and natural-looking head of hair that you can style and enjoy for months to come. Our stylists will also provide you with detailed aftercare instructions and tips to help you maintain your extensions and ensure that they last as long as possible.

  • Unlike other extension installation methods, there are no maintenance appointments to Great Lengths. Saving you time and money. As your hair grows, the bonds grow with it. Once they've grown out a few inches (anywhere from 3 - 6 months, depending on how you care for them and how fast your hair grows) you can book an appointment for a removal. The removal takes much less time than the install. At that appointment you'll receive a fresh wash and blow dry and get you set up to order your next set of Great Lengths hair extensions!


Book your appointment!

Fill out the form here, then one of our extension specialists will contact you to set up a consultation. During the consultation you'll discuss your hair health and history, what you are looking to achieve with extensions and your budget. Your stylist will colour match your hair and discuss whether your hair and/or the extensions will need to be coloured prior to installation.

Once the consultation is complete, you'll pay for the cost of the hair extensions in the salon and the stylist will book you in for the installation appointment. We'll take care of ordering your hair and all the take-home products you'll need!


Have questions about Great Lengths? Text us at 204-500-2212 we'd be happy to help :)

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