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Best glass block pros near Valencia, CA

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Top-Rated Glass block pros in Valencia - Updated Nov 2026

Avatar for J. Michael Designs, Inc.
J. Michael Designs, Inc.
4.9(
31
)
Stained or Specialty Glass - Repair

Serving Valencia, CA and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"we had a broken leaded glass window. sent photos to mike via phone. rec'd. price and when he could start the job. very satisfied with his work, and would certainly use him again."
Master Tub Window - Close Up
Large Scale Repairs
Entry - Close Up
Beautiful Dome Ceiling
Master Tub Window

+21

Response time7 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Stained or Specialty Glass - Repair

Serving Valencia, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Throughout our project, their general construction services were consistently professional and reliable. They managed every detail flawlessly, ensuring a smooth and efficient process from start to finish."
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+1

Response time6 hrs
Recommended by17%of homeowners
Avatar for EJ1 Glass & Mirror Inc.
EJ1 Glass & Mirror Inc.
5.0(
2
)
Stained or Specialty Glass - Repair

Serving Valencia, CA and surrounding areas

Approved

In business since 2023

Free estimates

"I absolutely love how my shower turned out! Everything looks so beautiful, clean, and modern. The attention to detail really shows, from the gorgeous tile work to the glass doors and fixtures. I especially love the built-in bench and the handheld shower, which make the space both stylish and practical. The whole shower feels so much more open and luxurious than I imagined. I’m really happy with the results and couldn’t be more pleased with how everything came together. I would definitely recommend!"
Patio sliding door
Patio sliding door
3 neighbors recently requested a quote
Avatar for Affordable Sliding Door Repair
Affordable Sliding Door Repair
4.9(
55
)
Stained or Specialty Glass - Repair

Serving Valencia, CA and surrounding areas

In business since 1991

Credit card accepted

"It went fine. They removed double sliding patio doors, replaced all wheels on doors and installed new track on bottom. Old track was so bent we could barely move the doors. They now glide easily. At first they were noiseless, but a couple of weeks later they got a little noisy, although they still glide smoothly. This may have been due to pressure put on the door when we later had a safety laminate put on the glass. I wish I'd done it years ago, as the struggle to open & close them was really annoying.
We initially planned to replace the doors, but they're 60 years old, no one makes them any more and it would have cost many thousands of dollars to replace. We're quite happy.
"
Sliding Glass Door
Sliding Glass Door Repair
Patio Door Repair
Recommended by100%of homeowners
Avatar for AG Glazers Inc
AG Glazers Inc
4.5(
15
)
Stained or Specialty Glass - Repair

Serving Valencia, CA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Tony was extremely professional and responsive. He came out to measure the same day I called and then offered to do the install on Saturday as soon as the glass was ready. He showed up on time, did the job well."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+534

Recommended by100%of homeowners
Avatar for Alta Sierra windows
Alta Sierra windows
4.6(
176
)
Stained or Specialty Glass - Repair

Serving Valencia, CA and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"Chris did a great job replacing the sliding glass door and window installation. A lot of attention was given to the details and workmanship. The Milgard product is superior for the price. We would highly recommend this company."
Before
After
Before
After
Recommended by96%of homeowners
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Glass Block FAQs, answered by experts

Yes, professionals can install decorative or colored glass block patterns for a unique look.

You can still see vaguely into some types of glass block windows at night. Although there won’t be clear definitions, passersby may still see shapes, shadows, and movement through the glass. If you want complete privacy, consider installing diamond glass block windows rather than the typical clear or wavy glass blocks.

Installing glass block windows has benefits and disadvantages, as with most materials. The pros and cons can vary depending on the type of glass block and the window location.

Pros

  • Maintains privacy while letting light into the bathroom

  • Energy efficient

  • Sealed to prevent drafts

  • Aesthetically pleasing

  • Strong and secure

Cons

  • Costly to install

  • Challenging installation

  • Challenging repair

Glass block windows come in various patterns and styles that offer privacy and unique aesthetics. Frosted or textured glass diffuses light and enhances privacy. Wave-pattern glass blocks imitate ocean waves with flowing lines. Ice-glass blocks resemble cracked ice. Fluted glass blocks feature parallel vertical grooves, adding texture and depth. Clear glass blocks, similar to glass Coke bottles, offer transparency with some distortion and may have smooth surfaces or subtle textures, adding visual interest.

Yes, many professionals provide custom-cut glass replacements for enclosures that require precise sizing.

The Valencia, CA homeowners’ guide to glass block services

From average costs to expert advice, get all the answers you need to get your job done.