The window manufacturer provided 4 replacement windows under their warranty program, and Best Glass installed them. The labor price was more than twice what they had estimated over the phone.

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TRUSTED BY SAINT HELENA ISLAND, SC HOMEOWNERS
4.7
Average homeowner rating152
Verified glass block window services reviews
Verified Reviews for Glass Block Window Service pros in Saint Helena Island, SC
Last update on October 11, 2025
- Luanne C.
- Linda D.
We checked on the size of the glass far in advance. Talked with owner and parameters to work within. Very helpful and positive. We feel comfortable on their quality of glass, strength of the wall and securit of the panel. From final measurements to delivery takes a few weeks, but it was a...
- Sherrill K.
They were fine. They were punctual, and professional. They did the inside and outside of the windows. They are divided light windows which are difficult to clean and they did a very good job.
- Mary K.
The window interiors were done first and then the exterior windows and house were washed. In addition, they pretreated the mildew on the back patio, to ensure it came clean with the power washing. I've used this company before and was once again amazed at their professionalism and...
- Bob B.
I was not disappointed when I selected Charlie Williams Auto Glass from Angie's List. I checked 2 other suppliers, one did not receive very good national reviews and the other local company did not respond to my message left at Angie's List. Charlie's price was in the middle. The day...
- Christie F.
Were honest in telling me that it was a high quality window, so shouldn't replace if I don't have to.
- Douglas H.
Everything went well. All blinds were installed perfectly and we are very pleased with the result. Two semi-circular window coverings were changed as we did not like the end result color without problem. This is a family run business and all the people are competent, well trained and...
- Brooke B.
I was very nervous about putting new vinyl windows into our old (1890) home, although I knew we needed them. I read so many stories online about nightmares people had with installations with the company we were going to use, so I looked on Angie's list and even though that company had good...
Find Glass block installation pros in Saint Helena Island

Your Exterior Pros
Your Exterior Pros
We are a family company and our goal is one great job at a time. Our main services include roof repairs, reroofing, window replacement and all aspects of commercial and residential exterior services. We provide free quotes. Please call us to schedule your free inspection today.
"I hired Your Exterior Pros to install a metal roof on my almost 30-year-old mobile home. I obtained several leads from Angie's list. After careful consideration, I decided to go with Your Exterior Pros. The reviews were all excellent on both Angie's List and Google Reviews. They also gave me the best quote. We are all looking to get the most bang for our buck, LOL, but quality workmanship was also an important factor before deciding who to hire for the job. I was super impressed with the sales guy from Your Exterior Pros. His name is AJ and he really knows everything there is to know about roofs. Talking to AJ and having him answer the list of questions thoroughly in language that was easy to understand is what sealed the deal for me. The 4 workers showed up at approx. 8AM as I was told. These guys worked from sunrise to sunset and my roof was all done in one day. The raw material supplies for the roof arrived one day prior to the installation date (8/29/24). Everything went smoothly and I love my new metal roof. I highly recommend Your Exterior Pros if you are considering putting a new roof on your home."
Desi J on September 2024
We are a family company and our goal is one great job at a time. Our main services include roof repairs, reroofing, window replacement and all aspects of commercial and residential exterior services. We provide free quotes. Please call us to schedule your free inspection today.
"I hired Your Exterior Pros to install a metal roof on my almost 30-year-old mobile home. I obtained several leads from Angie's list. After careful consideration, I decided to go with Your Exterior Pros. The reviews were all excellent on both Angie's List and Google Reviews. They also gave me the best quote. We are all looking to get the most bang for our buck, LOL, but quality workmanship was also an important factor before deciding who to hire for the job. I was super impressed with the sales guy from Your Exterior Pros. His name is AJ and he really knows everything there is to know about roofs. Talking to AJ and having him answer the list of questions thoroughly in language that was easy to understand is what sealed the deal for me. The 4 workers showed up at approx. 8AM as I was told. These guys worked from sunrise to sunset and my roof was all done in one day. The raw material supplies for the roof arrived one day prior to the installation date (8/29/24). Everything went smoothly and I love my new metal roof. I highly recommend Your Exterior Pros if you are considering putting a new roof on your home."
Desi J on September 2024
VELUX America
VELUX America
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.
Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.
CHARLESTON WINDOW AND DOOR
CHARLESTON WINDOW AND DOOR
Charleston window and door owner, Jeff, has over 20 years experience in the window and door business, and has been servicing the Charleston area since 2017. We only use the top of the line windows and doors at a fraction of the price.
"Jeff did an amazing job and corrected the issues I previously reviewed as poor performance. This company did a great job once Jeff’s health and communication improved. They are extraordinarily professional!"
Rich A on December 2023
Charleston window and door owner, Jeff, has over 20 years experience in the window and door business, and has been servicing the Charleston area since 2017. We only use the top of the line windows and doors at a fraction of the price.
"Jeff did an amazing job and corrected the issues I previously reviewed as poor performance. This company did a great job once Jeff’s health and communication improved. They are extraordinarily professional!"
Rich A on December 2023

Legacy EcoView Windows and Doors
Legacy EcoView Windows and Doors
It’s the little things that make all the difference, right? That’s why we’re obsessed with details when it comes to windows, doors, and siding in Savannah, Hilton Head Island, and Beaufort. At Legacy EcoView, our bedrock passion is to ensure your satisfaction in every area of your project. That’s why we sell premium products for reasonable prices. That’s why we sit down with you to determine the exact right solution for your needs and budget. That’s why every installation team is factory-certified and highly experienced. Our products are engineered especially for coastal climates. That means maximum energy efficiency and unbridled protection for your home. Our wide selection of products are also custom-made specifically for your home for a solution that’s 100% unique to your home. Bottom line: Improving your home isn’t just “a job”—it’s an honor and a privilege. You’re investing your valuable time and money in us. We do not take that responsibility lightly.
"Cleaning of new windows was only issue."
Jack K on September 2019
It’s the little things that make all the difference, right? That’s why we’re obsessed with details when it comes to windows, doors, and siding in Savannah, Hilton Head Island, and Beaufort. At Legacy EcoView, our bedrock passion is to ensure your satisfaction in every area of your project. That’s why we sell premium products for reasonable prices. That’s why we sit down with you to determine the exact right solution for your needs and budget. That’s why every installation team is factory-certified and highly experienced. Our products are engineered especially for coastal climates. That means maximum energy efficiency and unbridled protection for your home. Our wide selection of products are also custom-made specifically for your home for a solution that’s 100% unique to your home. Bottom line: Improving your home isn’t just “a job”—it’s an honor and a privilege. You’re investing your valuable time and money in us. We do not take that responsibility lightly.
"Cleaning of new windows was only issue."
Jack K on September 2019
R&M Building and Remodeling
R&M Building and Remodeling
We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!
We Provide High Quality Remodels, Repairs, and Renovations for Residential Homes and Commercial Properties. We also do Custom Deck Design and Construction. Privacy Fences. Patios. Sheds. Siding. Roof Repair. Retaining Walls and other Hard Scapes. We do it all!
A3JGlassLLC
A3JGlassLLC
A3J Glass llc is a Glass and mirror residential specialty sub-contractor . We specialize in mirrors, windows, and shower door replacements. Our company has over 20 years of experiencd workmen-ship and have created many standing relationships commercial and residential general contractors . We here at A3JGlass are looking forward to servicing you with all your glass needs .
A3J Glass llc is a Glass and mirror residential specialty sub-contractor . We specialize in mirrors, windows, and shower door replacements. Our company has over 20 years of experiencd workmen-ship and have created many standing relationships commercial and residential general contractors . We here at A3JGlass are looking forward to servicing you with all your glass needs .
Melo Exteriors
Melo Exteriors
Melo Exteriors specializes in siding installations and replacements, such as vynil or hardie board. We have been in this company as a subcontractor for the previous 5 years and have provided our customers with quick work, high quality, and reasonable costs.
Melo Exteriors specializes in siding installations and replacements, such as vynil or hardie board. We have been in this company as a subcontractor for the previous 5 years and have provided our customers with quick work, high quality, and reasonable costs.
D&R Enterprise
D&R Enterprise
D & R Enterprise is a business dedicated to diligence. We provide sharp interior and exterior painting, along with sheetrock finishing and window glazing. We take pride in our work and guarantee 100% customer satisfaction. If you need it done the right way, give us a call TODAY!!
D & R Enterprise is a business dedicated to diligence. We provide sharp interior and exterior painting, along with sheetrock finishing and window glazing. We take pride in our work and guarantee 100% customer satisfaction. If you need it done the right way, give us a call TODAY!!
J&S Contractors Llc
J&S Contractors Llc
My name is Michael Sarmiento, I am the owner of J&S Contractors Llc. I have been in the construction business for 7 years, working in all type of general constructions, such as custom commercial, and residential. I offer services such as, Drywall, Framing, Siding, Ceramic Tile, Acoustical ceiling, Painting, Decks, Kitchens, Baths, Hardwood Flooring, Cabinet Installation, Strip & Wax Floors, Fences, Concrete, Demolition & Finish... and much more. All our work is guaranteed and affordable, We are a company that is Profesional, Reliable, and Trusted. We let our work speak for itself. It will be our pleasure to make your vision come true.
My name is Michael Sarmiento, I am the owner of J&S Contractors Llc. I have been in the construction business for 7 years, working in all type of general constructions, such as custom commercial, and residential. I offer services such as, Drywall, Framing, Siding, Ceramic Tile, Acoustical ceiling, Painting, Decks, Kitchens, Baths, Hardwood Flooring, Cabinet Installation, Strip & Wax Floors, Fences, Concrete, Demolition & Finish... and much more. All our work is guaranteed and affordable, We are a company that is Profesional, Reliable, and Trusted. We let our work speak for itself. It will be our pleasure to make your vision come true.
FAQs for glass block window service projects in Saint Helena Island, SC
If you have a problem with your window, such as broken glass, minor leaks, or a problem with your window being stuck, repairing the broken part might be a cheaper option than replacing the entire window. However, if you have a deteriorating window frame or major leaks, buying a new window will be the better long-term solution.
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
Window replacement costs between $180 and $410 per window, or an average of $280 per window. However, your specific replacement job could cost as little as $100 or as much as $750. Factors such as frame material, the number of windows you need, and the type of glass you order all impact the overall cost. For example, simple double-glazed windows will cost $3 to $6 per square foot, but the stronger tempered glass ranges from $12 to $14 per square foot.
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
The Saint Helena Island, SC homeowners’ guide to glass block window services
From average costs to expert advice, get all the answers you need to get your job done.
Is it time to upgrade your home’s windows? Learn more about window replacement costs, considering various window sizes, styles, and energy efficiency.
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Find out the cost to replace weatherstripping. Learn about material and labor costs, cost-saving tips, and what impacts your total price.
Learn how to install glass block windows with our detailed guide that shares what you need to know about buying materials, DIYing, and more.
There are seven types of casement windows most commonly used in homes, including single, double, push-out, and more. Read this to learn about each type.
When seeking the best replacement windows for old houses, the home’s style is key. Learn everything about what selecting replacement windows entails.
You may have seen glass block windows before without knowing their perks. Learn the pros and cons of glass block windows and how they can benefit your home.
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