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*The Angi rating for Glass Block Service companies in Union, WV 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 Union, WV 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 16, 2026

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WV Glass Company
New to Angi
Glass Blocks - InstallGlass Blocks - Install - For BusinessStained or Specialty Glass - Repair

Serving Union, WV and surrounding areas

In business since 1965

Free estimates

Credit card accepted

Since 1965, West Virginia Glass Company has offered you high-quality residential and commercial glass services that will fit your needs and budget. From storefronts to frameless shower doors, we promise that you�ll be completely satisfied with our services and products. Our number-one goal is customer satisfaction, and we strive to attain absolute perfection in everything we do.\n\nAt West Virginia Glass Company, we are a locally owned business that prides ourselves on our ability to create even the most difficult of designs while not compromising our promptness or quality. Our wide variety of services and talents leaves you with an infinite number of possibilities, so feel free to be as creative as you�d like in your requests.\n\nWith our free consultations, competitive prices, and amazing range of services, you�re sure to become another of our many satisfied residential, commercial or industrial customers.\n\n

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L&D Elite Window Cleanin
New to Angi
Glass Blocks - Install

Serving Union, WV and surrounding areas

In business since 2023

Free estimates

Emergency services offered

L&D Elite Window Cleanin 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.

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Glass Block questions, answered by experts

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.

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

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 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.

Glass walls are more expensive overall than their brick or drywall counterparts. However, if you need walls for a building with more than two or three stories, glass walls are the more budget-friendly option.

The Union, WV homeowners’ guide to glass block services

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

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