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*The Angi rating for Glass Block Service companies in Delphi, IN 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 Delphi, IN 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 November 25, 2025

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Avatar for Legacy Window & Door LLC
Legacy Window & Door LLC
4.1(
151
)
Stained or Specialty Glass - Repair

Serving Delphi, IN and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"Installation went great. Very happy with the final product and will use again on my next project. Mark and Chris were very easy to work with on this project. Thanks again guys!!"
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+70

Recommended by84%of homeowners
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Steve Macy Stained Glass and Design
5.0(
1
)
Stained or Specialty Glass - Repair

Serving Delphi, IN and surrounding areas

In business since 2004

Free estimates

Credit card accepted

Steve Macy Staneglass Design 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.

Response time2 hrs
Recommended by100%of homeowners
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KB Glass & More LLC
New to Angi
Glass Blocks - Install

Serving Delphi, IN and surrounding areas

Free estimates

Small jobs welcome

Credit card accepted

We specialize in high-quality glass and window solutions for residential and light commercial properties. Our services include glass repair and replacement, custom mirrors, window screen repair and installation, complete window replacements, new window installation, and window unit upgrades. We also handle small remodeling projects, helping homeowners improve the functionality, appearance, and value of their spaces. With a focus on craftsmanship, reliability, and customer satisfaction, we provide honest service, attention to detail, and quality results on every project—whether it's replacing a broken pane of glass or completing a full window upgrade.\n\nServices Include:\n\nGlass repair and replacement\nCustom mirrors\nWindow screen repair and installation\nWindow replacements\nNew window installation\nWindow unit replacement and upgrades\nSmall remodeling projects\nResidential and light commercial work\n\n*LLC Registration Pending*

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Glass Block 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.

Glass block windows aren’t fire hazards; fire-rated glass block windows can increase your home’s fire safety. Modern glass blocks are made with materials that can resist high temperatures and prevent fire spread. Most offer a 45-minute fire rating, while some increase it to two hours. Compared to the typical 20 to 90 minute rating for a double-pane window, glass block can increase your home’s safety in the event of a fire.

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.

Heavy glass tends to be more expensive than thin glass because it is stronger and more durable. In most cases, ¼-inch-thick glass is ideal for mirrors, and ⅛-inch-thick glass is ideal for residential windows. Heavier glass isn’t always necessary, and can be more challenging to hang or install. Work with a local window installation pro for replacement or new construction windows.

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 Delphi, IN 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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