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Verified Reviews for Glass Block Window Service pros in Flintstone, MD

*The Angi rating for Glass Block Window Service companies in Flintstone, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glass Block Window Service needs.

*The HomeAdvisor rating for Glass Block Window Service companies in Flintstone, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Glass Block Window Service needs.

Last update on December 17, 2025

Find Glass block installation pros in Flintstone

Avatar for Basement Gurus, LLC

Basement Gurus, LLC

4.84(
151
)
•Approved Pro

Basement Gurus, LLC

4.84(
151
)
•Approved Pro
Customers say: Quality work
15 years of experience
Free onsite estimate

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"I was getting water in my basement every time it rained, Dan helped me rule out other causes and recommended a french drain. Basement has been bone dry ever since. The workers took great care and even repaired the water damage from before. I highly recommend calling Basement Gurus for any basement related needs"

Andrew R on December 2025

Basement Gurus LLC, is a locally owned and operated company with over 20 years of experience. We specialize in professional waterproofing services. Our commitment is 100% guaranteed customer satisfaction on every project. Call us today, so that we can give you a free estimate and make your project come to life!

"I was getting water in my basement every time it rained, Dan helped me rule out other causes and recommended a french drain. Basement has been bone dry ever since. The workers took great care and even repaired the water damage from before. I highly recommend calling Basement Gurus for any basement related needs"

Andrew R on December 2025

Avatar for Always Waterproofing

Always Waterproofing

4.72(
294
)
•Approved Pro

Always Waterproofing

4.72(
294
)
•Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
30 years of experience

Always Waterproofing has 35 years of experience in the industry. We are locally owned and operated. If you want the job right the first time, call James today!

"They were professional."

Wendy A on November 2025

Always Waterproofing has 35 years of experience in the industry. We are locally owned and operated. If you want the job right the first time, call James today!

"They were professional."

Wendy A on November 2025

Avatar for Home Genius Exteriors

Home Genius Exteriors

5.00(
16
)
•Approved Pro

Home Genius Exteriors

5.00(
16
)
•Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
21 years of experience

Elevate your home with Home Genius Exteriors, setting the standard in Altoona by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"So very happy ..The whole process was explained thoroughly and when I had additional questions, they were all answered. I am very pleased. Installers arrived early, they were professional and courteous. As for field manager Joe, well he was on top of every step of the process. Made this investment ?"

wendy h on September 2021

Elevate your home with Home Genius Exteriors, setting the standard in Altoona by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"So very happy ..The whole process was explained thoroughly and when I had additional questions, they were all answered. I am very pleased. Installers arrived early, they were professional and courteous. As for field manager Joe, well he was on top of every step of the process. Made this investment ?"

wendy h on September 2021

Avatar for Auto Transport - United Freight Of America

Auto Transport - United Freight Of America

4.84(
920
)

Auto Transport - United Freight Of America

4.84(
920
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

Avatar for Antietam Roofing LLC

Antietam Roofing LLC

4.89(
93
)

Antietam Roofing LLC

4.89(
93
)
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Antietam Roofing is a professional full service roofing contractor located in Keedysville, Maryland. We can usaully fix large leaks on your home without costly roof replacement. We always do permanent roof repairs not bandages. At Antietam Roofing we can help make your home water proof. We will make your roof replacement a smooth and enjoyable process.

"Jesse was very responsive and performed a quick repair after a windstorm to prevent further damage while we were preparing for a full roof replacement. His proposal was very competitive and thorough. Jess kept us up to date on the schedule and when the team would be available to complete the work. They arrived around 7:30am, brought extra people and worked late to complete the full roof replacement in one day due to rain that was forecasted for overnight. This included ripping off all of the old shingles and tar paper, repairing some damaged sheathing, replacing all of the drip edge, tar paper, ice guard, and new architectual shingles. During the installation, the team accidentally dented one piece of the fascia and Jesse replaced it at no cost immediately. I would highly recommend Jesse and his team if you are considering a roof repair or full replacement. Very professional, responsive, and competitive on their pricing."

Jack I on May 2018

Antietam Roofing is a professional full service roofing contractor located in Keedysville, Maryland. We can usaully fix large leaks on your home without costly roof replacement. We always do permanent roof repairs not bandages. At Antietam Roofing we can help make your home water proof. We will make your roof replacement a smooth and enjoyable process.

"Jesse was very responsive and performed a quick repair after a windstorm to prevent further damage while we were preparing for a full roof replacement. His proposal was very competitive and thorough. Jess kept us up to date on the schedule and when the team would be available to complete the work. They arrived around 7:30am, brought extra people and worked late to complete the full roof replacement in one day due to rain that was forecasted for overnight. This included ripping off all of the old shingles and tar paper, repairing some damaged sheathing, replacing all of the drip edge, tar paper, ice guard, and new architectual shingles. During the installation, the team accidentally dented one piece of the fascia and Jesse replaced it at no cost immediately. I would highly recommend Jesse and his team if you are considering a roof repair or full replacement. Very professional, responsive, and competitive on their pricing."

Jack I on May 2018

Avatar for Ave's Lock and Key

Ave's Lock and Key

4.97(
33
)

Ave's Lock and Key

4.97(
33
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Ave's Lock and Key is a customer service based locksmith company offering spectacular and prompt service at affordable rates. We also specialize in 24 hour emergency lockouts and especially domestic cases requiring a certain finesse with a difficult situation, we stand behind our work 100% and guarantee to be the most helpful and leave the absolute best impression we can with EVERY customer. We also offer many different discounts such as Military, Student, and Cell Phone discounts including our Refer-A-Friend program Ave's Lock and Key strives to make every single customer feel special and solve any problem/fear they may have, and we welcome any inquiries about products or services that you may have at any time. All calls are duplicated to the on-call provider's house AND cell phone simultaneously to provide instant response when you are in need.. We strive to provide the utmost level of customer service available at the best prices 24/7, even on holidays.. Please allow Ave's Lock and Key to show you how a locksmith service should be, and make you a satisfied customer today!

"Ave's Lock And Key answered my Angi's evening request the next morning at around 9AM. Avery recommended rekeying for changing 4 door locks and deadbolts. He arranged for Justin to arrive at 10AM. He explained and showed me the rekeying process and completed the work in around 2 to 2 1/2 hours. I enjoyed seeing the process and learning that it was most effective for our needs rather than buying all new locks. Avery and Justin knew immediately our needs and performed them well. I thought they were both professional regarding their work and very pleasant to talk to. I would recommend them highly to others."

Gary M on January 2023

Ave's Lock and Key is a customer service based locksmith company offering spectacular and prompt service at affordable rates. We also specialize in 24 hour emergency lockouts and especially domestic cases requiring a certain finesse with a difficult situation, we stand behind our work 100% and guarantee to be the most helpful and leave the absolute best impression we can with EVERY customer. We also offer many different discounts such as Military, Student, and Cell Phone discounts including our Refer-A-Friend program Ave's Lock and Key strives to make every single customer feel special and solve any problem/fear they may have, and we welcome any inquiries about products or services that you may have at any time. All calls are duplicated to the on-call provider's house AND cell phone simultaneously to provide instant response when you are in need.. We strive to provide the utmost level of customer service available at the best prices 24/7, even on holidays.. Please allow Ave's Lock and Key to show you how a locksmith service should be, and make you a satisfied customer today!

"Ave's Lock And Key answered my Angi's evening request the next morning at around 9AM. Avery recommended rekeying for changing 4 door locks and deadbolts. He arranged for Justin to arrive at 10AM. He explained and showed me the rekeying process and completed the work in around 2 to 2 1/2 hours. I enjoyed seeing the process and learning that it was most effective for our needs rather than buying all new locks. Avery and Justin knew immediately our needs and performed them well. I thought they were both professional regarding their work and very pleasant to talk to. I would recommend them highly to others."

Gary M on January 2023

Avatar for American Custom Contractors Inc

American Custom Contractors Inc

4.85(
88
)

American Custom Contractors Inc

4.85(
88
)
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

American Custom Contractors is a full-service roofing, siding, and general contracting company committed to delivering high-quality home improvement services. With 52 years of experience, we specialize in both residential and commercial projects, ensuring durability and precision in every job. We pride ourselves on our customer-focused approach, providing tailored solutions and exceptional craftsmanship to meet the unique needs of each client.

"I'm a relatively new homeowner, so after a storm damaged my roof, I had no idea how to get my roof repaired or how to navigate the home insurance claim nightmare. I was so grateful when my friend's husband (who is a contractor specializing in home insurance jobs) recommended I call a company local to me called American Custom Contractors. My friend's husband told me he had worked with the company previously and knew that the company had good people, does good work, and is trustworthy. I'm happy to say that he was 100% right. Initially, my home insurance company only wanted to pay to replace a few shingles on my roof, but American Custom Contractors advocated on my behalf, and we were able to get the home insurance to replace my whole roof! There was months of back and forth with the home insurance company, but American Custom Contractors really allayed my anxiety during this whole process. In fact, everyone I met and spoke to at the company knew exactly what they were doing and were polite and professional. I felt like I was in good hands during the entire process. I'm happy to say my roof is now brand new and beautiful. I highly recommend American Custom Contractors for their superb customer service and high quality work."

Christina L on January 2023

American Custom Contractors is a full-service roofing, siding, and general contracting company committed to delivering high-quality home improvement services. With 52 years of experience, we specialize in both residential and commercial projects, ensuring durability and precision in every job. We pride ourselves on our customer-focused approach, providing tailored solutions and exceptional craftsmanship to meet the unique needs of each client.

"I'm a relatively new homeowner, so after a storm damaged my roof, I had no idea how to get my roof repaired or how to navigate the home insurance claim nightmare. I was so grateful when my friend's husband (who is a contractor specializing in home insurance jobs) recommended I call a company local to me called American Custom Contractors. My friend's husband told me he had worked with the company previously and knew that the company had good people, does good work, and is trustworthy. I'm happy to say that he was 100% right. Initially, my home insurance company only wanted to pay to replace a few shingles on my roof, but American Custom Contractors advocated on my behalf, and we were able to get the home insurance to replace my whole roof! There was months of back and forth with the home insurance company, but American Custom Contractors really allayed my anxiety during this whole process. In fact, everyone I met and spoke to at the company knew exactly what they were doing and were polite and professional. I felt like I was in good hands during the entire process. I'm happy to say my roof is now brand new and beautiful. I highly recommend American Custom Contractors for their superb customer service and high quality work."

Christina L on January 2023

Avatar for Tri-State Retractable Screens

Tri-State Retractable Screens

4.92(
25
)

Tri-State Retractable Screens

4.92(
25
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Motorized Screens, Motorized Shades (interior or exterior), Motorized Vinyl Panels (winterization/pollen control), Retractable Doors and Retractable Window Screens. Distributors of Phantom Screens and Dealer for Insolroll

Motorized Screens, Motorized Shades (interior or exterior), Motorized Vinyl Panels (winterization/pollen control), Retractable Doors and Retractable Window Screens. Distributors of Phantom Screens and Dealer for Insolroll

Avatar for Wantz Construction Co Inc

Wantz Construction Co Inc

4.93(
14
)

Wantz Construction Co Inc

4.93(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Since 1947, Wantz Construction Company Inc. has been providing the finest general contractor services in the Baltimore, MD area. We offer an all-in-one service and work with you throughout the entire process in planning and executing your home addition. We also specialize in creating the perfect kitchen or bathroom for your family’s specific needs. So no matter what your needs are, we can help you with your new project from design to construction. To help you maximize your living space, we also provide basement remodeling services and deck construction. Call us today for more information. We are a family owned and operated business that takes pride in providing the highest quality service at prices you can afford. Our friendly and professional staff is here to answer any questions you may have about our company or our services.We are fully licensed, bonded and insured to handle any sized commercial or residential job. Our Home Remodeling Services Include: Home additions, Car garage construction, Screen room construction, Kitchen remodeling, Bathroom remodeling, Basement remodeling, Tile flooring, Marble countertops, Custom built showers, Dual vanity sinks, Deck construction Our Roofing and Siding Services Include: Roof repairs, New roof installation, Flat roofs, Rubber roofs, Aluminum siding, Vinyl siding, Cedar siding, HardiePlank® lap siding, Window and door replacement. Our Fire and Water Damage Restoration Services Include: Fire, smoke, and soot, Carpet removal and replacement, Ceiling, walls, and floor repairs. LICENSED, INSURED AND BONDED – YES!!!

Since 1947, Wantz Construction Company Inc. has been providing the finest general contractor services in the Baltimore, MD area. We offer an all-in-one service and work with you throughout the entire process in planning and executing your home addition. We also specialize in creating the perfect kitchen or bathroom for your family’s specific needs. So no matter what your needs are, we can help you with your new project from design to construction. To help you maximize your living space, we also provide basement remodeling services and deck construction. Call us today for more information. We are a family owned and operated business that takes pride in providing the highest quality service at prices you can afford. Our friendly and professional staff is here to answer any questions you may have about our company or our services.We are fully licensed, bonded and insured to handle any sized commercial or residential job. Our Home Remodeling Services Include: Home additions, Car garage construction, Screen room construction, Kitchen remodeling, Bathroom remodeling, Basement remodeling, Tile flooring, Marble countertops, Custom built showers, Dual vanity sinks, Deck construction Our Roofing and Siding Services Include: Roof repairs, New roof installation, Flat roofs, Rubber roofs, Aluminum siding, Vinyl siding, Cedar siding, HardiePlank® lap siding, Window and door replacement. Our Fire and Water Damage Restoration Services Include: Fire, smoke, and soot, Carpet removal and replacement, Ceiling, walls, and floor repairs. LICENSED, INSURED AND BONDED – YES!!!

Avatar for Pella Windows & Doors

Pella Windows & Doors

4.61(
93
)

Pella Windows & Doors

4.61(
93
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

SHOWROOM LOCATIONS; *ERIE, PA 5044 Peach Street, Mon-Fri 9AM-5PM, Sat (By Appointment Only); *MCMURRAY, PA 3150 Washington Road, Mon-Fri 9AM-5PM, Sat 10AM-2PM; *MONROEVILLE, PA 2644 Mosside Boulevard, Route 48 *STATE COLLEGE, PA 1341 South Atherton Street *WEXFORD, PA 11279 Perry Highway *MORGANTOWN, WV 918 Chestnut Ridge Road

"We were extremely happy with the service, installation and quality provided by Pella of McMurray. We dealt with Rob Culbertson. Rob was superb to deal with in many aspects. I highly recommend selecting Rob to handle your needs. The installers were professional, respectful and diligent. They worked hard under cold conditions. They were cognizant of their cleanliness too and swept up frequently. The fiberglass windows and doors look great and I examined them thoroughly. My neighbors have been complimentary too. Try Rob Culbertson and Pella of McMurray for your needs."

Chris W on March 2019

SHOWROOM LOCATIONS; *ERIE, PA 5044 Peach Street, Mon-Fri 9AM-5PM, Sat (By Appointment Only); *MCMURRAY, PA 3150 Washington Road, Mon-Fri 9AM-5PM, Sat 10AM-2PM; *MONROEVILLE, PA 2644 Mosside Boulevard, Route 48 *STATE COLLEGE, PA 1341 South Atherton Street *WEXFORD, PA 11279 Perry Highway *MORGANTOWN, WV 918 Chestnut Ridge Road

"We were extremely happy with the service, installation and quality provided by Pella of McMurray. We dealt with Rob Culbertson. Rob was superb to deal with in many aspects. I highly recommend selecting Rob to handle your needs. The installers were professional, respectful and diligent. They worked hard under cold conditions. They were cognizant of their cleanliness too and swept up frequently. The fiberglass windows and doors look great and I examined them thoroughly. My neighbors have been complimentary too. Try Rob Culbertson and Pella of McMurray for your needs."

Chris W on March 2019

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FAQs for glass block window service projects in Flintstone, MD

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 Flintstone, MD homeowners’ guide to glass block window services

From average costs to expert advice, get all the answers you need to get your job done.

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