Emerging Stylist 

Modern interior of Glasshouse Salon in London, England, GB with stylish chairs and greenery.

Glasshouse Salon

Hair Salon

Soft, wavy balayage hair with a sleek blowdry finish in a modern London salon.

Balayage and Blowdry

Soft, wavy balayage hair with a sleek blowdry finish in a modern salon in London, England, GB.

A client's hair with a beautiful balayage technique in a modern salon in London, England, GB.

Cut & Blow Dry

Soft, layered balayage hair with a sleek blow dry finish in a modern London salon.

A client's long, wavy hair with a beautiful balayage color in a modern salon in London, England, GB.

Soft, wavy balayage hair with warm highlights in a modern salon in London, England, GB

Client's hair styled with a balayage technique in a modern salon in London, England, GB.

Long, wavy, auburn balayage hair with a modern salon interior in London, England, GB

All Over Tint (Long/Thick) and Blowdry

A sleek, dark brown hair with a subtle root tint and a smooth blowdry finish.

Root Tint and Blowdry

Anna V

Maria K

Rukia B

Zehra creates a welcoming and relaxing experience at the salon, where clients appreciate her attentive approach to hair. Many highlight her skill in achieving stunning results with services like root tint applications and expertly executed cuts and blow dries. Reviewers consistently mention leaving the salon feeling rejuvenated, with one noting the perfect colour achieved during their visit.

Wonderful experience again at the Glasshouse Salon today, thank you 😊

Book with Zehra Cosgun in London. View services, prices, availability, photos, and verified reviews on Fresha.

Zehra Cosgun | Emerging Stylist  in London | Fresha

A professional wash and blow-dry tailored to your hair’s needs. This service begins at our back-bar with a bespoke cleanse and condition using Oway biodynamic formulas, chosen to suit your specific hair texture and scalp requirements. Whether you are looking for a sleek, polished finish or natural, voluminous movement, our team focuses on enhancing the health and shine of your hair.

Please note that this service is for a standard professional blow-dry. Any intricate pinning, hot tools, elaborate braiding, or complex "red carpet" looks fall under Occasion Styling. Because Occasion Styling requires additional time and specific expertise, and maybe need to be booked via consultation to ensure accurate pricing and availability.

Please note: For additional styling or event hair, please contact our Front of House team to book a consultation or additional time. If you require a finish with a specific Stylist, please ensure they are selected at the time of booking.

Wash & Blow Dry

FULLY REDEEMABLE against your hair service. This 15 minute complimentary consultation is an essential first step for all new colour clients or those seeking a significant restyle. We provide a professional hair analysis, scalp health check, and a bespoke recommendation tailored to our Organic Colour Systems philosophy. For new colour clients, a skin sensitivity patch test will also be performed.

Booking Terms: To secure your specialist's time, a booking fee is required. This becomes a credit toward any hair service booked on the day of your appointment.

Please note: This fee is non-refundable in the event of a no-show or a cancellation with less than 48 hours' notice. Should you choose not to proceed with a booking, the fee covers the expert’s time and analysis. 

Complimentary Consultation (with your chosen specialist)

A comprehensive service combining our specialist root tinting with a precision haircut. This is designed for those seeking seamless regrowth maintenance (including 100% grey coverage) alongside a professional restyle or trim to restore shape and movement.

Our stylists use Organic Colour Systems, an ammonia-free formula with Soil Association certified organic ingredients. By maintaining the hair’s natural pH, we deliver rich, long-lasting colour without the damage, scent, or irritation of traditional dyes.

The Glasshouse Ritual: This service includes a complimentary Quinoa Protein Treatment to strengthen the hair and lock in shine. Unlike our standalone colour services, this appointment includes a full professional blow-dry and finish performed by your Stylist as part of your haircut.

Please note: A skin sensitivity patch test is required 48 hours before your first colour appointment. 

Root Tint Application

Cut & Blow Dry (after service)

Root Tint and Haircut

Our skilled colourists utilise Specialist Placement Foils to create seamless, multi-dimensional results, followed by a professional haircut and blow-dry.

This service offers a standard application for most hair types, providing noticeable lightness and dimension. We use Organic Colour Systems to ensure high-shine results while strictly maintaining your hair’s health and integrity.

The Specialist Ritual: This is a time-based service. The price includes a bespoke toner (if required) and our Express Repair structural treatment to strengthen the hair and seal the cuticle.

Final pricing and time allocations are set during your consultation to account for hair density, length, and complexity.

Highlights

Toner (With Service)

Highlights and Haircut

A comprehensive service combining a specialist all-over tint with a precision haircut. This is designed for a complete tonal refresh from roots to ends, paired with a professional restyle or trim to restore the hair's shape and movement.

Our stylists use Organic Colour Systems, an ammonia-free formula with Soil Association certified organic ingredients. This health-first approach maintains the hair’s natural pH, delivering rich, multi-dimensional depth without the damage, scent, or irritation of traditional dyes.

The Glasshouse Ritual: This service includes a complimentary Quinoa Protein Treatment to strengthen the hair and lock in shine. Unlike our standalone colour services, this appointment includes a full professional blow-dry and finish performed by your Stylist as part of your haircut.

Please note: A skin sensitivity patch test is required 48 hours before your first colour appointment. We recommend this service for those seeking a total revitalisation of their colour and cut.

All Over Tint

All Over Tint and Haircut

Bespoke styling for weddings, events, and special celebrations, tailored to your unique aesthetic and hair texture. From architectural up-dos to effortless, soft-textured waves, our stylists use Oway and Organic Colour Systems styling products to ensure a clean natural finish tha prioritises the health of your hair.

As every occasion is unique, online bookings are requested appointments only. Final pricing and time allocations may be determined via an initial consultation, allowing us to factor in hair density, length, and the complexity of your desired look and  ensure a seamless experience on the day.

For wedding parties or off-site bookings, please contact the salon directly at info@glasshousesalon.co.uk to discuss bespoke arrangements and travel.

Please note: Prices are charged as an hourly rate specific to each stylist (beginning at £100). Availability is confirmed only after a consultation with your chosen stylist.

Zehra Cosgun

About

Works at

About

Services

Wash & Blow Dry

45 min

Complimentary Consultation (with your chosen specialist)

15 min

Root Tint and Haircut

2 hr, 45 min • 2 services

Highlights and Haircut

4 hr • 3 services

All Over Tint and Haircut

2 hr, 45 min • 2 services

Occasion Styling (request)

1 hr

Portfolio
16

Reviews

Location

Works at

Zehra Cosgun

About

Works at

About

Services

Wash & Blow Dry

45 min

Complimentary Consultation (with your chosen specialist)

15 min

Root Tint and Haircut

2 hr, 45 min • 2 services

Highlights and Haircut

4 hr • 3 services

All Over Tint and Haircut

2 hr, 45 min • 2 services

Occasion Styling (request)

1 hr

Portfolio16

Reviews

Location

Works at

Portfolio
16