
Hair Extensions: Wefts, Tape-Ins & More
At Studio W Salon, hair extensions are never one-size-fits-all. We specialize in professional extension methods that add length, fullness, and dimension while prioritizing comfort, blend, and the health of your natural hair.
Whether you’re filling in fine areas, adding volume, experimenting with color without chemicals, or planning a full transformation, our extension services are fully customized. Every installation starts with a consultation so we can recommend the right method for your hair type, lifestyle, and maintenance preferences.
Request a free extensions consultation below.
A Customized Approach to Hair Extensions
Choosing hair extensions isn’t just about length, it’s about best fit. During your consultation, we look at:
- Hair density and texture
- Scalp comfort and sensitivity
- Desired length and fullness
- How you wear and style your hair
- How often you want maintenance
This allows us to guide you toward a method that blends seamlessly and feels wearable day to day.

Weft Extensions (Hidden Beaded Row)
Weft extensions are one of the most natural and versatile ways to add fullness and length. At Studio W, we apply wefts using a hidden beaded row technique, creating a secure, low-profile result that’s comfortable and discreet.
Our stylists are trained and certified in hand-tied extension methods, ensuring precise placement and a balanced, seamless finish.
Weft Extension Brands We Use
Amplify Wefts
Crafted from 100% Remy human hair, Amplify wefts are flexible, thin, and highly customizable. They can be layered for dimension and trimmed without unraveling, making them ideal for tailored results.
Hotheads Wefts
Hotheads offers both machine-finished wefts with added density and ultra-lightweight hand-tied wefts with invisible returns. These options allow us to customize fullness while maintaining comfort and scalp health.

Tape In Extensions
Tape-in extensions are a popular option for clients who want noticeable length and volume with minimal weight. These extensions are applied by gently sandwiching your natural hair between ultra-thin adhesive wefts, creating a flexible, natural-feeling result.
Tape-ins are especially well-suited for fine or fragile hair and are known for their quick application time.
Tape-In Brands We Trust
Hotheads Tape-Ins
Made from 100% Remy human hair with a natural wave, Hotheads tape-ins are available in a wide range of blended shades, including highlights and balayage looks.
Amplify Tape-Ins
Amplify tape-ins feature ultra-thin wefts, making them a great option for baby-fine hair. We keep a variety of lengths and colors in-salon so you can see and feel the hair during your consultation — no waiting required.

Tape In Row Extensions by Amplify
Looking for the speed of tape-ins with the coverage of a weft? Amplify Tape-In Row Extensions feature a 13-inch wide tape weft for maximum coverage with fewer attachments. No beads, no thread—just beautiful hair that blends effortlessly.Available in lengths: 14″, 18″, and 22″
- Wefts can be used in full or cut to size
- Heat-activated adhesive for a secure hold
Why Clients Love Tape-In Row Extensions:
- 100% Remy Human Hair
- Express application means less time in the chair
- Tape can be replaced so that hair can be reused

Clip-Ins & Hair Accessories
We also offer clip-in hair extensions and playful accessories that let you change up your style whenever you like. These options are lightweight, safe for all hair types, and completely customizable. Whether you want a temporary transformation for your wedding day or just a little extra sparkle for a night out, Studio W has you covered.
Clip-In Extensions – A favorite for brides and special occasions, clip-ins add instant length and volume in minutes. They’re easy to apply and remove, making them a versatile option for clients who want gorgeous hair without the upkeep of permanent extensions.
Hair Tinsel – Sparkling strands woven into your natural hair for a touch of shimmer that shines under any light. Perfect for holidays, parties, or simply adding a playful accent to your everyday style.
Feathers – Add a bold, textured statement with colorful or natural feather accents. These lightweight additions bring personality and flair to your look without overwhelming your style.
Fairy Hair – Ultra-fine, iridescent strands that give off a subtle glow. Fairy hair adds a whimsical, magical vibe that’s perfect for festivals, vacations, or just brightening up your day.
Book an appointment at Studio W Salon in Castro Valley
Use our online booking system or call us 510-862-5525. Or you can send us an appointment request with a few suggested dates and times and we'll contact you with some options.
Common Questions About Our Hair Extensions
What type of hair extensions do you offer?
«We offer a few types of hair extensions:
- Tinsel and fairy hair accessories
- Clip in Extensions
- Classic Tape-in Extensions
- Hand Tied Weft Extensions with a Beaded Row
- Tape in Row Extensions
- We can also do a hybrid technique and combine different methods
Learn more about our extension services here. If you're interested, we offer free hair extension consultations.
What brands of extensions do you offer?
«We offer top quality 100% Remy human hair extensions, available in a variety of pre-colored shades, in lengths from short to long.
HotHeads Extensions
- Natural shades, highlighted shades, colormelts and balayage available
- 12" 16" and 20" and 24"
Amplify Extensions
- Available in 20 colors
- 14" 18" and 22"
Learn more on our hair extensions page.
What are Sew In Weft Extensions?
«Weft extensions go by many names, like hand tied wefts, beaded row wefts, and sew in wefts. Our weft extensions are thin and trimmable like genius wefts and are applied with a hidden beaded row method. Application starts with attaching a row of beads using string, then sewing a weft onto each bead. This is where all the training was key. We perfected our technique to keep the tiny beads out of sight and out of mind.
How long can I wear my weft extensions?
«Weft extensions are a long lasting method with proper care at home.
- Lifespan: high-quality hair lasts 6+ months with proper care
- Maintenance: rows are moved up every 6 weeks to stay close to the scalp
- Reapplication: hair can be removed and reapplied several times
What are tape in extensions?
«No clips or beads, natural hair is sandwiched between wefts and secured with a medical-grade adhesive strip. Wefts are small and flexible, which makes them easy to apply tight to the scalp for a natural look. They are lightweight, no worries if you're concerned about bulkiness, so you can wear a full head without feeling weighed down.
How long do tape ins last?
«No matter which brand of hair we use, tape in extensions are all similar in wear time and the care they need.
- Life span: Hair lasts a total of 5-7 months with proper care.
- Maintenance: Hair is removed and reapplied every 6-8 weeks with fresh tape
- Reapplication: Hair can be removed and reapplied up to 3 times
How much do Hair Extensions cost?
«We get this question a lot, and it's a tough question to answer over the phone or on DM. The overall cost depends on the type of hair, the amount and length of hair, plus the time it will take to install it. The best way to answer your question is by coming in for a free hair extensions consultation.
What is fairy hair?
«Fairy hair is anything that makes your hair sparkle and shine, from clips to feathers and shiny tinsel in a rainbow of colors. Fairy hair accents can be installed on your natural hair, or blended into other hair extensions. Fairy hair is increasingly popular and for ALL ages, even if you've never considered hair extensions, you'll love having some fun with fairy hair. Team spirit, festive holiday looks, your signature color...the possibilities are endless. Learn more about our fairy hair.
Request a Free Consultation for Hair Extensions
For a better idea of how much hair extensions will cost, please come in for a free consultation. Use the online form below to request a consultation appointment.
