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Verified Reviews for Glass Block Service pros in Freeport, IL

*The Angi rating for Glass Block Service companies in Freeport, IL 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 Freeport, IL 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 March 24, 2026

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Authority Glass
New to Angi
Glass Blocks - Install

Serving Freeport, IL and surrounding areas

In business since 2017

Free estimates

Our company invites you to experience prompt service and superior attention to detail. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. You can be assured you're in good hands with our company working on your home improvement project. If you are looking for a contractor that follows business practices such as promptly returning phone calls, arriving on time for appointments and following through on promises then call our reputable company today We will be the one and only contractor you'll ever need. Call us today you'll be pleased you did. Thank you

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Avatar for Hampton Enterprise LLC
Hampton Enterprise LLC
3.7(
9
)
Stained or Specialty Glass - Repair

Serving Freeport, IL and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"I only use James when I need some work done to my house. He responds fast, gets the work done quicker than just about anyone else I've ever used and seems very concerned with leaving his customers happy."
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Recommended by60%of homeowners
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Van Horn Design
New to Angi
Stained or Specialty Glass - Repair

Serving Freeport, IL and surrounding areas

Van Hon Design provides specialized, artisan-level, custom-designed woodworking and premium remodeling services in Southern Wisconsin. With a background in formal European-style apprenticeship and a passion for bespoke design, I create unique spaces and cabinetry tailored to your lifestyle.\nServices Include:\n• Custom Cabinets & Furniture\n• Kitchen & Bath Remodeling\n• Entertainment Centers\n• Outdoor Living (Pergolas & Decks)\n• Specialty Fused Glass Details\nI bring a high-end, published, and award-winning skill set to local projects, offering personalized service from design to installation. I focus on delivering exceptional craftsmanship on time and on budget. My goal is to create functional art you will love living with. Let's build something lasting. Call to discuss your project today.\n

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Glass Block questions, answered by experts

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

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 typically last for 15 to 30 years, which is slightly less than the 20- to 50-year lifespan of standard windows. You can extend their life by resealing them every few years. Professional installation is also key to ensuring the windows are placed correctly and will function properly for years to come. A professional installer will have the necessary skills, tools, and knowledge to install these features and can identify potential issues like damaged frames or cramped areas during a consultation.

The Freeport, IL 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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