*The Angi rating for Glass Block Service companies in Sylva, NC 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 Sylva, NC 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 21, 2025
Serving Sylva, NC and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
"I was very pleased with the solution to my problem and the promptness in which it was corrected."
+10
Serving Sylva, NC and surrounding areas
In business since 2010
Free estimates
Credit card accepted
"Fantastic. They are the only people that we will use to install our shower enclosure and glass door. Price is very competitive."
+13
Serving Sylva, NC and surrounding areas
In business since 2008
Emergency services offered
Small jobs welcome
Joey Mallin with Mallin & Hampton Custom Tile would like to provide our customers with excellent customer satisfaction and 100% confidence that there job has been done correctly. Here at Mallin&Hampton we strive to do the best we can in every situation no matter what the job we pride our self on not cutting corners and going the extra mile to make sure the job is done right!!
Serving Sylva, NC and surrounding areas
In business since 1999
Quinn's Construction specializes in New Home construction as well as additions and will take care of most remodeling needs. Call us for a free quote. We service the Wayne, Wake, Orange, Pitt, Onslow, Nash, Johnston, Franklin, Edgecomb, Durham, and Chatham counties since 1999.
Serving Sylva, NC and surrounding areas
We are committed to providing reliable, high-quality service with attention to detail and customer satisfaction as our top priorities. Our goal is to make every project smooth, efficient, and done right the first time. We take pride in honest communication, dependable work, and delivering results our customers can trust. Whether the job is large or small, we approach every project with professionalism and care.
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 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 average cost to install glass block windows is about $710, ranging from $460 to $1,000, depending on the size and design of the window, installation type, and location. Different styles of glass blocks also impact the cost:
Clear glass blocks: $10–$30 per block
Colored glass blocks: $25–$40 per block
Acrylic glass blocks: $15–$25 per block
Wavy glass blocks: $10–$30 per block
Alpha glass blocks: $15–$25 per block
Ice glass blocks: $20–$35 per block
Diamond glass blocks: $20–$75 per block
Frosted glass blocks: $30–$35 per block
Typically, glass block windows last about 15 to 30 years, slightly less than regular windows, which last 20 to 50 years. Resealing glass blocks can help extend the lifespan of this bathroom feature. The key to ensuring that glass block windows last as long as possible is to have a professional glass block installer place them. Glass block pros will have the skills, tools, and knowledge required to install these special features into any space, noting obstacles like damaged windows or too-cramped areas during the consultation.
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.
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