Top-rated glass block pros.

Best glass block pros near Johnston, IA

Enter your zip and get matched with up to 5 pros

Need a pro for your glass block service project in Johnston, IA?

Select your specific project to find the pro for you.

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

Avatar for SDM Services LLC
SDM Services LLC
New to Angi
Glass Blocks - InstallGlass Blocks - Install - For Business

Serving Johnston, IA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

With over 25 years of experience in residential construction and home improvements, we take pride in delivering quality craftsmanship, dependable service, and customer satisfaction.\n\nWe specialize in siding installation and replacement, windows, doors, exterior renovations, and general home improvements. From small repairs to complete exterior remodeling projects, we bring the knowledge and experience needed to get the job done right.\n\nWe believe in honest communication, fair and competitive pricing, and treating every customer's home with care and respect.\n\nOur commitment to you:\n\n- Over 25 years of hands-on construction experience\n- Quality workmanship and attention to detail\n- Honest, competitive pricing\n- Free estimates\n- Professional, friendly service\n- Customer satisfaction from start to finish\n\nNo job is too important to overlook the details. We believe a job worth doing is worth doing right.\n

Fence installation
Fence installation
Fence installation
Fence installation
Fence installation

+45

Avatar for Osman Masonry
Osman Masonry
5.0(
2
)
Glass Blocks - InstallGlass Blocks - Install - For Business

Serving Johnston, IA and surrounding areas

In business since 2022

Free estimates

"Project was done to completion. Quality work. Attention to detail. The workers were respectful. The worksite was cleaned after the work was done. No issues at all. Based on examples/pictures I saw from this company, I would recommend Osman Masonry for many types of projects."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+15

Recommended by100%of homeowners
Model Drywall
New to Angi
Glass Blocks - InstallGlass Blocks - Install - For Business

Serving Johnston, IA and surrounding areas

In business since 2020

Free estimates

Offers commercial services

Model Drywall is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

SM Tile Design LLC
New to Angi
Glass Blocks - Install

Serving Johnston, IA and surrounding areas

In business since 2009

Free estimates

Emergency services offered

SM Tile Design LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Glass Block FAQs, answered by experts

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.

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.

DIY is possible for small projects, but professional installation ensures proper sealing, structural integrity, and a precise finish.

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. 

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

The Johnston, IA homeowners’ guide to glass block services

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