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*The Angi rating for Glass Block Service companies in Mandan, ND 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 Mandan, ND 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 October 28, 2025

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

Serving Mandan, ND 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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Avatar for Need A Hand carpentry
Need A Hand carpentry
New to Angi
Glass Blocks - Install

Serving Mandan, ND and surrounding areas

Free estimates

Warranties offered

Small jobs welcome

Hello, my name is Bobby and I am starting up side work to eventually grow to become an independent business owner! \nMy carpenter skills are not limited! I have roughly 11 years experience. In that time frame I have exceeded more than I could have imagined. My goal is to create a good name for myself that you’ll be glad to refer your friends to budget friendly, quality work! I like to offer a guarantee on all my work with a Limited to 30 day call to repair at no editional cost. \nI am not just limited there. I also offer affordable lawn care service such as trimming edges and mowing lawns, spring and fall pickup. No job too small! Give me a call for a free Quote from Need A Hand Carpentry!

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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.

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. 

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.

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

Most installations take 1-3 days, depending on the number of blocks and customization requirements.

The Mandan, ND 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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