Top-rated glass block installation pros.

Get matched with top glass block installation pros in Bothell, WA

Enter your zip and get matched with up to 5 pros

Need a pro for your glass block window service project in Bothell, WA?

Select your specific project to find the pro for you.

TRUSTED BY BOTHELL, WA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon897
    Verified glass block window services reviews

Verified Reviews for Glass Block Window Service pros in Bothell, WA

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

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

Last update on January 31, 2026

Find Glass block installation pros in Bothell

Avatar for Chosen Wood Window Maintenance
Chosen Wood Window Maintenance
4.2(
40
)

Serving Bothell, WA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Removed glass door full of condensation blots and installed new doubled planed glass saving lots  money for new glass door. Excellent service."
Portland, OR
Chosen Workshop
Chosen Workshop
Chosen Workshop
Chosen Workshop

+78

Recommended by72%of homeowners
Request Quote
Avatar for Glass Experts
Glass Experts
4.9(
18
)

Serving Bothell, WA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"The team at Glass Experts was phenomenal! They are very professional, talented and of course very funny. The work performed was difficult and the team was absolutely careful of our house when the windows were replaced. I heartily recommend them for quality, honesty, and definitely value for service and parts; 5 stars for sure!. If you choose them, you won't go wrong!"
Mercer Island job
insulated units for skylights
insulated unit replacement
insulated unit replacement
insulated unit replacement

+15

Response time4 hrs
Response rate91%
Recommended by100%of homeowners
Request Quote
Avatar for Innova Construction & Clear NRG
Innova Construction & Clear NRG
4.6(
77
)

Serving Bothell, WA and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"

Both Grep and Frank were very professional and polite arrived on time and worked steadily. Made sure i understand what they were doing and answered my questions patiently.

"
-
Additional Photos
Additional Photos
Additional Photos
Before

+2

Recommended by95%of homeowners
Request Quote
Avatar for Glassic
Glassic
5.0(
8
)

Serving Bothell, WA and surrounding areas

Credit card accepted

"Very positive. Honest, quality experience, good price. Flooded office: Removed plasterboard, insulation, vinyl plank flooring, gas furnace, toilet, sink & mirror, etc. Dried office, then put everything back together. Difficult 13 foot high ceilings required ladders. Excellent paint job. I've used Glassic for new windows and referred to friends and relatives for years. No complaints. Nice guy to work with."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+53

Recommended by85%of homeowners
Request Quote
Avatar for First Choice Grout & Tile
First Choice Grout & Tile
4.5(
75
)

Serving Bothell, WA and surrounding areas

In business since 2003

Free estimates

"First Choice Tile and Grout did an excellent job on our bathroom. Both the shower and floor look so great. I would highly recommend them to my friends and family. Adrian was professional and was very helpful on ideas to make it look great. I appreciate his hard work and all the employees were very nice."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Smaller Custom Tiles

+10

Recommended by85%of homeowners
Request Quote
...
Showing 1-10 of 54
Glass Block Windows questions, answered by experts

Glass block mortar is the best choice for glass block window units. It is specifically formulated for glass block window installation. Glass block mortar is usually a mixture of Portland cement, sand, and special chemicals. It is a white mortar that is applicable inside and outside your home. Do not use regular tile mortar because it may not have the binding strength and flexibility required for glass block windows.

Regular cleaning with non-abrasive cleaners helps prevent buildup and maintains clarity.

New glass costs anywhere from $3 to $100 per square foot. More specifically, tempered and insulated glass—a common option for sliding glass doors—costs between $10 and $14 per square foot.

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. 

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 Bothell, WA homeowners’ guide to glass block window services

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

See all articles