Top-rated glass block pros.

Best glass block pros near Blacksburg, VA

Enter your zip and get matched with up to 5 pros

Need a pro for your glass block service project in Blacksburg, VA?

Select your specific project to find the pro for you.

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

Hernandez Handyman Service
4.6(
5
)
Stained or Specialty Glass - Repair

Serving Blacksburg, VA and surrounding areas

Approved

In business since 2016

Emergency services offered

Small jobs welcome

"Mr. Hernandez was terrific. I cannot say enough good things. I had five projects for him and he did each one perfectly. He even *made* a piece for my door on the spot out of wood that was in my garage! He was so tidy that there was nothing to clean up. He installed cabinets! He fixed two doors! He installed weatherproofing strips. He was very good about keeping in touch and letting me know when he would come. And he's nice, too!"
Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Glass Block FAQs, answered by experts

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

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

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.

Although glass block windows are made of multiple layers of thick glass, they can still break. If an individual block shatters, it can be removed and replaced, but this is a job for a window repair professional. The project is often complex and may require breaking the block further for removal. Do not attempt to handle it yourself, as the broken glass can be dangerously sharp. A professional will have the necessary tools and expertise to replace the broken glass block quickly and safely. Before hiring, confirm that the repair pro has experience with this specific type of window.

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 Blacksburg, VA homeowners’ guide to glass block services

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