Top-rated glass block pros.

Get matched with top glass block pros in Portland, OR

There are 2 highly-rated local glass block pros.

Need a pro for your glass block service project in Portland, OR?

Select your specific project to find the pro for you.

Verified Reviews for Glass Block Service pros in Portland, OR

*The Angi rating for Glass Block Service companies in Portland, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glass Block Service needs.

*The HomeAdvisor rating for Glass Block Service companies in Portland, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glass Block Service needs.

Last update on September 20, 2025

Glass block pros in Portland

Zen Windows Portland

.
5.00(
1
)

Zen Windows Portland

.
5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I know the confusion and frustration homeowners can experience while working with some home improvement companies. I also know the high pressure sales tactics employed by many companies to sell you a product only to fall flat when it comes time for customer service. Working with Zen Windows means no pressure, no hassles and no payment until you are 100% satisfied with your windows and the installation. I respect your intelligence and understand that your time is valuable. We provide online quotes and quick responses to your questions along with the information you need to make an educated decision. No Deposits or Upfront Payments is your security that we will follow through with our promise of the best quality products and installation. Cheers! -Mike

"It went really well. Better than expected. I used one of their contractors for years but this was the first time using Zen. They were knowledgeable and on time. Which is getting rare."

Mark C on May 2022

I know the confusion and frustration homeowners can experience while working with some home improvement companies. I also know the high pressure sales tactics employed by many companies to sell you a product only to fall flat when it comes time for customer service. Working with Zen Windows means no pressure, no hassles and no payment until you are 100% satisfied with your windows and the installation. I respect your intelligence and understand that your time is valuable. We provide online quotes and quick responses to your questions along with the information you need to make an educated decision. No Deposits or Upfront Payments is your security that we will follow through with our promise of the best quality products and installation. Cheers! -Mike

"It went really well. Better than expected. I used one of their contractors for years but this was the first time using Zen. They were knowledgeable and on time. Which is getting rare."

Mark C on May 2022

Mumm Masonry LLC

PO Box 1666
No reviews yet

Mumm Masonry LLC

PO Box 1666
No reviews yet
8 years of experience

Mumm Masonry LLC offers stone, block, and brick services in Yamhill, Washington, Multnomah, Clackamas, and Marion Counties. With more than 10 years of masonry experience, we provide professional masonry services in new construction and for existing structures. We also offer masonry repair work.

Mumm Masonry LLC offers stone, block, and brick services in Yamhill, Washington, Multnomah, Clackamas, and Marion Counties. With more than 10 years of masonry experience, we provide professional masonry services in new construction and for existing structures. We also offer masonry repair work.

Westside Masonry, Inc.

12756 SW Sorrel Dock Ct.
No reviews yet

Westside Masonry, Inc.

12756 SW Sorrel Dock Ct.
No reviews yet
20 years of experience

We are a third generation family masonry business specializing in custom masonry projects. Two brothers form the backbone of the company. Our clients appreciate the fact that the ones that visit the site and meet with them are the same ones who do the work, which helps with clear communication. We believe your project should be fun during construction and the finished product make you smile.

We are a third generation family masonry business specializing in custom masonry projects. Two brothers form the backbone of the company. Our clients appreciate the fact that the ones that visit the site and meet with them are the same ones who do the work, which helps with clear communication. We believe your project should be fun during construction and the finished product make you smile.

Advanced Glass Technologies

639 Shenandoah Dr
5.00(
3
)

Advanced Glass Technologies

639 Shenandoah Dr
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Advanced Glass Technologies has been in business over 20 years. Our knowledge of glass, tint , vinyl installation and glass repair are based on years of study and experience. Our employees are hand picked based on work ethic, eagerness to learn and most importantly character!

Advanced Glass Technologies has been in business over 20 years. Our knowledge of glass, tint , vinyl installation and glass repair are based on years of study and experience. Our employees are hand picked based on work ethic, eagerness to learn and most importantly character!

Zawacki Construction

37411 NE 24th St
No reviews yet

Zawacki Construction

37411 NE 24th St
No reviews yet
31 years of experience

We have been in business for over 30 years. We are committed to providing you with a quality job which will exceed your expectations. We promise to provide this quality workmanship with caring and enthusiasm. Choose the best full service construction firm that is dedicated to providing the highest quality general contracting and construction services to its clients while delivering exceptional client service.

We have been in business for over 30 years. We are committed to providing you with a quality job which will exceed your expectations. We promise to provide this quality workmanship with caring and enthusiasm. Choose the best full service construction firm that is dedicated to providing the highest quality general contracting and construction services to its clients while delivering exceptional client service.

Showing 1-10 of 50

FAQs for glass block service projects in Portland, OR

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 installation can be relatively expensive due to the range of material costs and the labor time to assemble this type of specialty window. The process proceeds slowly as the glass does not absorb moisture from mortar and silicone caulk takes longer to harden, leaving spacers to hold up the structure until the caulk or mortar begins to cure. Plus, if your current windows have structural issues or damage, you’ll need to repair them before beginning the project, increasing your bottom line. 

The average cost to install glass block windows is about $710, ranging from $460 to $1,000, depending on the size and design of the window, installation type, and location. Different styles of glass blocks also impact the cost:

  • Clear glass blocks: $10–$30 per block

  • Colored glass blocks: $25–$40 per block

  • Acrylic glass blocks: $15–$25 per block

  • Wavy glass blocks: $10–$30 per block

  • Alpha glass blocks: $15–$25 per block

  • Ice glass blocks: $20–$35 per block

  • Diamond glass blocks: $20–$75 per block

  • Frosted glass blocks: $30–$35 per block

Typically, glass block windows last about 15 to 30 years, slightly less than regular windows, which last 20 to 50 years. Resealing glass blocks can help extend the lifespan of this bathroom feature. The key to ensuring that glass block windows last as long as possible is to have a professional glass block installer place them. Glass block pros will have the skills, tools, and knowledge required to install these special features into any space, noting obstacles like damaged windows or too-cramped areas during the consultation.

Luckily, glass block windows need minimal maintenance. Other than regular cleaning, the only maintenance involved in having a glass block window is inspecting for cracks every year and applying sealer to the mortar joints if the blocks are set in masonry mortar. Glass block windows hold up well against wind and moisture better than traditional windows and are not prone to rot.

The Portland, OR homeowners’ guide to glass block services

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

See all articles