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  • Verified reviews icon70
    Verified glass block window services reviews

Find Glass block installation pros in Knoxville

Avatar for Renewal by Andersen

Renewal by Andersen

4.88(
363
)
Approved Pro

Renewal by Andersen

4.88(
363
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
31 years of experience

Renewal by Andersen of Des Moines is your resource for custom window and patio and entry door replacement, as part of the Andersen Corporation which is one of the most recognized window brands in the country. Serving Central Iowa, our highly trained, employee-installers of Andersen windows and doors can meet your needs in a friendly and thoughtful approach. Our windows are made of Fibrex material, which gives our windows the strength and durability of wood, and the low-maintenance features of vinyl. You won't see the hassles of expansion and contraction like vinyl and rotting like in a wood window. We also sell quality, innovative Provia entry doors. Locally owned, operated & trusted. Call for special offers and financing options.

"Myles and Mac installed all windows in our house in one day. They were very nice and professional and the windows look amazing. We are happy customers."

Jana S on October 2025

Renewal by Andersen of Des Moines is your resource for custom window and patio and entry door replacement, as part of the Andersen Corporation which is one of the most recognized window brands in the country. Serving Central Iowa, our highly trained, employee-installers of Andersen windows and doors can meet your needs in a friendly and thoughtful approach. Our windows are made of Fibrex material, which gives our windows the strength and durability of wood, and the low-maintenance features of vinyl. You won't see the hassles of expansion and contraction like vinyl and rotting like in a wood window. We also sell quality, innovative Provia entry doors. Locally owned, operated & trusted. Call for special offers and financing options.

"Myles and Mac installed all windows in our house in one day. They were very nice and professional and the windows look amazing. We are happy customers."

Jana S on October 2025


Avatar for Buresh Home Solutions, Inc.

Buresh Home Solutions, Inc.

4.80(
261
)
Approved Pro

Buresh Home Solutions, Inc.

4.80(
261
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
22 years of experience

Buresh Home Solutions, Inc has served Iowa homeowners since 2003. We are committed to earning your business by offering our customers more choices to meet their needs and budgets. We offer a variety of financing programs and in many cases can finance the entire project or offer no-interest programs as well. Our team is made up of dedicated professionals committed to exceeding your expectations.

"Buresh Home Solutions went above and beyond in every aspect of our door installation. From the first visit to the showroom to final install of our door, the process was excellent! The entire team at Buresh Home Solutions was professional, helpful and very responsive to any questions. We will do business again with Buresh Home Solutions!"

Julie T on October 2024

Buresh Home Solutions, Inc has served Iowa homeowners since 2003. We are committed to earning your business by offering our customers more choices to meet their needs and budgets. We offer a variety of financing programs and in many cases can finance the entire project or offer no-interest programs as well. Our team is made up of dedicated professionals committed to exceeding your expectations.

"Buresh Home Solutions went above and beyond in every aspect of our door installation. From the first visit to the showroom to final install of our door, the process was excellent! The entire team at Buresh Home Solutions was professional, helpful and very responsive to any questions. We will do business again with Buresh Home Solutions!"

Julie T on October 2024


Avatar for Titan Excavating, LLC

Titan Excavating, LLC

5.00(
17
)
Approved Pro

Titan Excavating, LLC

5.00(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
5 years of experience

Titan Excavating is your local company you can trust. We have all the equipment necessary for any job you could ask for. No job too big or too small for us. We do everything from site clearing , driveways, grading , demolition and much more. We service a 100 mile radius and are open to working within the entire state. If you need us call today.

"Titan did a magnificent job on my property during the past week. I needed the following done: Grading work on my 3 acre property and three different types of rocks delivered. I also needed additional black dirt brought in to make it perfect. From start to finish the communication was excellent with Will. He let me know what time they would get to my job and everything that was going on during the work process. This is something that a lot of contractors just fail to do in my past experiences. They provide top notch equipment, with many different attachments for various types of jobs during the entire process. This ensures that the job is done correctly, the first time! Lastly, customer service could not be better. They (Will and Tim) stayed with the job until I was completely satisfied. Always keeping a great attitude no matter how many questions I asked. Even going the extra nine yards finishing the job better than I expected. "

John B on September 2025

Titan Excavating is your local company you can trust. We have all the equipment necessary for any job you could ask for. No job too big or too small for us. We do everything from site clearing , driveways, grading , demolition and much more. We service a 100 mile radius and are open to working within the entire state. If you need us call today.

"Titan did a magnificent job on my property during the past week. I needed the following done: Grading work on my 3 acre property and three different types of rocks delivered. I also needed additional black dirt brought in to make it perfect. From start to finish the communication was excellent with Will. He let me know what time they would get to my job and everything that was going on during the work process. This is something that a lot of contractors just fail to do in my past experiences. They provide top notch equipment, with many different attachments for various types of jobs during the entire process. This ensures that the job is done correctly, the first time! Lastly, customer service could not be better. They (Will and Tim) stayed with the job until I was completely satisfied. Always keeping a great attitude no matter how many questions I asked. Even going the extra nine yards finishing the job better than I expected. "

John B on September 2025


Midwest Remodel and Repair

5.00(
17
)
Approved Pro

Midwest Remodel and Repair

5.00(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
31 years of experience

Small outfit completing projects timely and on budget with meticulous craftsmanship and time-tested materials, done right the first time to save you money and us the embarrassment of a call-back.

"Tony from Midwest did an excellent job & the pictures hung look beautiful. He did a good job addressing any concerns we had."

Leland D on March 2025

Small outfit completing projects timely and on budget with meticulous craftsmanship and time-tested materials, done right the first time to save you money and us the embarrassment of a call-back.

"Tony from Midwest did an excellent job & the pictures hung look beautiful. He did a good job addressing any concerns we had."

Leland D on March 2025


"Our installers were fantastic - James Kast and Jake Wright were punctual and cleaned up nightly. Our new windows look awesome! Canâ t wait to feel the difference in the winter and summer months."

Heather S on April 2024

We are a full-service home remodeler specializing in Bathrooms, Windows, Roofing & Siding

"Our installers were fantastic - James Kast and Jake Wright were punctual and cleaned up nightly. Our new windows look awesome! Canâ t wait to feel the difference in the winter and summer months."

Heather S on April 2024


" Renewal by Andersen of Wyoming did an incredible job with installing windows in our home. Thank you to the team who did the install and to the company for creating these exceptional windows."

Janita K on December 2025

Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation

" Renewal by Andersen of Wyoming did an incredible job with installing windows in our home. Thank you to the team who did the install and to the company for creating these exceptional windows."

Janita K on December 2025


Avatar for BAM! Basements

BAM! Basements

4.81(
13
)
Approved Pro

BAM! Basements

4.81(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
12 years of experience

Welcome to B.A.M! Basements and Masons, Central Iowa's premier basement repair and masonry company! B.A.M! is a local business founded in 2012 by Mark Williams. After working several years with different basement repair companies, Mark saw a need for better value and customer service in the industry, so he decided to open his own business. He chose the motto, ?Every consideration given to total customer satisfaction with the highest quality workmanship,? the pillar of the B.A.M! name. Together, we at B.A.M! will cultivate our reputation for excellent service and quality work. With our motto in mind and a smile on our face, we look forward to helping the people of Central Iowa improve their homes.

"Great communication about process, options and what to expect.."

Jean K on October 2022

Welcome to B.A.M! Basements and Masons, Central Iowa's premier basement repair and masonry company! B.A.M! is a local business founded in 2012 by Mark Williams. After working several years with different basement repair companies, Mark saw a need for better value and customer service in the industry, so he decided to open his own business. He chose the motto, ?Every consideration given to total customer satisfaction with the highest quality workmanship,? the pillar of the B.A.M! name. Together, we at B.A.M! will cultivate our reputation for excellent service and quality work. With our motto in mind and a smile on our face, we look forward to helping the people of Central Iowa improve their homes.

"Great communication about process, options and what to expect.."

Jean K on October 2022


Avatar for Home Hero Handyman

Home Hero Handyman

4.60(
5
)
Approved Pro

Home Hero Handyman

4.60(
5
)
Approved Pro
Customers say: Quick response

Welcome to Home Hero Handyman Donald Downey , proudly servicing Ankeny and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.

"Don installed a Hot Water Heater for us. He was very prompt, efficient and offered suggestions to meet our needs. He cleaned up the entire work area and was very proficient on the install. A very positive experience and I will definitely call again for any handyman services that arise. Thanks so much Don."

Jeanne L on May 2024

Welcome to Home Hero Handyman Donald Downey , proudly servicing Ankeny and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed.

"Don installed a Hot Water Heater for us. He was very prompt, efficient and offered suggestions to meet our needs. He cleaned up the entire work area and was very proficient on the install. A very positive experience and I will definitely call again for any handyman services that arise. Thanks so much Don."

Jeanne L on May 2024


Avatar for Window Concepts of Iowa

Window Concepts of Iowa

3.96(
46
)
Approved Pro

Window Concepts of Iowa

3.96(
46
)
Approved Pro
Customers say: Quality work
27 years of experience
Free onsite estimate

At Window Concepts of Iowa we have been family owned for over 25 years. We believe in developing long-term relationships with our clients. We want to be your go-to service for your current project and any others you may have in the future. We strive to offer the highest quality product and service.

"I do not recommend this company due to poor quality of product. - Jan 2023 bought 2 patio doors, 3 slider windows. Product that was installed in May included 2 cracked slider windows and all products had wrong color on interior. All needed to be replaced. - May 2023 bought additional 19 windows. After install in Oct 2023, 13 of the 19 had noted manufacturing defects requiring replacement in January 2024. After install of these replacements in January 2024, additional 7 had noted manufacturing defects requiring replacement in April 2024. At install of these latest replacements, 5 more had noted manufacturing defects requirement replacement (which has not yet happened) - June 2024 during rainstorm noted two of the window sets had significant water leaks. Company was advised with documentation on 6.4.2024; as of today 6.8.2024 company has yet to acknowledge my request for refund so I can re-replace the windows with a different company. Additionally several of the caulk lines were obviously done by a new employee, as I had to have the contractor installing new siding re-do those lines."

Katy V on June 2024

At Window Concepts of Iowa we have been family owned for over 25 years. We believe in developing long-term relationships with our clients. We want to be your go-to service for your current project and any others you may have in the future. We strive to offer the highest quality product and service.

"I do not recommend this company due to poor quality of product. - Jan 2023 bought 2 patio doors, 3 slider windows. Product that was installed in May included 2 cracked slider windows and all products had wrong color on interior. All needed to be replaced. - May 2023 bought additional 19 windows. After install in Oct 2023, 13 of the 19 had noted manufacturing defects requiring replacement in January 2024. After install of these replacements in January 2024, additional 7 had noted manufacturing defects requiring replacement in April 2024. At install of these latest replacements, 5 more had noted manufacturing defects requirement replacement (which has not yet happened) - June 2024 during rainstorm noted two of the window sets had significant water leaks. Company was advised with documentation on 6.4.2024; as of today 6.8.2024 company has yet to acknowledge my request for refund so I can re-replace the windows with a different company. Additionally several of the caulk lines were obviously done by a new employee, as I had to have the contractor installing new siding re-do those lines."

Katy V on June 2024


Avatar for Sears Home Improvements - Windows

Sears Home Improvements - Windows

4.05(
1,186
)
Approved Pro

Sears Home Improvements - Windows

4.05(
1,186
)
Approved Pro
Customers say: Quality work
33 years of experience
Free onsite estimate

Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete window solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Our wide selection of vinyl replacement windows come in a variety of styles, including double-hung, casement, sliding, bay and more. Choose from multiple grades of high-quality, all Energy Star® rated window options to find what suits your budget. With low monthly payments, instant credit, and financing options available, schedule your no-obligation in-home consult to see just how affordable new windows can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements. *Restrictions may apply.

"Responsive and did a good job"

Toby K on June 2024

Transform Home Improvements has been helping homeowners turn their improvement dreams into reality for more than 20 years. We provide a complete window solution, from selecting and ordering materials to installation and beyond with expert, dedicated support every step of the way. Our wide selection of vinyl replacement windows come in a variety of styles, including double-hung, casement, sliding, bay and more. Choose from multiple grades of high-quality, all Energy Star® rated window options to find what suits your budget. With low monthly payments, instant credit, and financing options available, schedule your no-obligation in-home consult to see just how affordable new windows can be. Every project comes with our satisfaction guarantee and applicable multi-year warranties. Make this your easiest improvement project yet with Transform Home Improvements. *Restrictions may apply.

"Responsive and did a good job"

Toby K on June 2024

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FAQs for glass block window service projects in Knoxville, IA

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 Knoxville, IA homeowners’ guide to glass block window services

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