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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon44
    Verified glass block window services reviews

Verified Reviews for Glass Block Window Service pros in La Harpe, IL

*The Angi rating for Glass Block Window Service companies in La Harpe, IL 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 La Harpe, IL 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 October 09, 2025

Find Glass block installation pros in La Harpe

Avatar for Window World Inc

Window World Inc

8224 N University St
4.51(
37
)
•Approved Pro

Window World Inc

8224 N University St
4.51(
37
)
•Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
101 local quotes requested

Additional DBAs - Window World, Window World of Peoria. Locally owned & operated. Cost is determined by the job.

"OMG, WILL NEVER call another contractor for a bid in Window World's area of expertise! Last week, as I was coming home from vacation, in traffic near Chicago, I received a call wanting to schedule an install date. I agreed that the following Monday would be fine. Requested an expected arrival time. was told between 8 & 9 a.m. I HAD to leave at 9:45 a.m. and did so.No-one had arrived to start siding. I put it off to bad weather. Didn't arrive home until mid-afternoon Monday. I found my 3 story home stripped of the old steel & vinyl siding AND nearly completely clad in the new insulation! The man running the crew came to my door asking if there was somewhere safe he could leave their tools etc. I was able to give them half my garage. The crew arrived shortly after 7 am.Tues. Worked until 7 pm. NON-stop! Then on Wednesday LESS THAN 3 days from starting job!!!) This crew had COMPLETED the job & was cleaning up & reloading their truck! The field supervisor was dumbfounded! The head of the crew even taught him a couple of things about siding, to make the job better with NO extra cost to homeowner! THANK YOU ANGIE'S LIST! Not only did you save us thousands of dollars, but I got a top notch crew out of it! Those men on the crew were such hard-workers and so polite! I am thankful, Window World of East Peoria, was able to access and use this crew! Shoot, I'd hire the crew again if they did more than siding!"

Michelle G on August 2019

Additional DBAs - Window World, Window World of Peoria. Locally owned & operated. Cost is determined by the job.

"OMG, WILL NEVER call another contractor for a bid in Window World's area of expertise! Last week, as I was coming home from vacation, in traffic near Chicago, I received a call wanting to schedule an install date. I agreed that the following Monday would be fine. Requested an expected arrival time. was told between 8 & 9 a.m. I HAD to leave at 9:45 a.m. and did so.No-one had arrived to start siding. I put it off to bad weather. Didn't arrive home until mid-afternoon Monday. I found my 3 story home stripped of the old steel & vinyl siding AND nearly completely clad in the new insulation! The man running the crew came to my door asking if there was somewhere safe he could leave their tools etc. I was able to give them half my garage. The crew arrived shortly after 7 am.Tues. Worked until 7 pm. NON-stop! Then on Wednesday LESS THAN 3 days from starting job!!!) This crew had COMPLETED the job & was cleaning up & reloading their truck! The field supervisor was dumbfounded! The head of the crew even taught him a couple of things about siding, to make the job better with NO extra cost to homeowner! THANK YOU ANGIE'S LIST! Not only did you save us thousands of dollars, but I got a top notch crew out of it! Those men on the crew were such hard-workers and so polite! I am thankful, Window World of East Peoria, was able to access and use this crew! Shoot, I'd hire the crew again if they did more than siding!"

Michelle G on August 2019

VELUX America

2173 HAWKINS ST STE H
New on AngiNew on Angi
•Approved Pro

VELUX America

2173 HAWKINS ST STE H
New on AngiNew on Angi
•Approved Pro
583 local quotes requested

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.

Avatar for Renewal by Andersen

Renewal by Andersen

552 7th Ave Suite 401
4.56(
67
)
•Approved Pro

Renewal by Andersen

552 7th Ave Suite 401
4.56(
67
)
•Approved Pro
Customers say: True professional
21338 local quotes requested
18 years of experience

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

"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"

JENNIFER S on August 2025

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

"We are extremely happy with how our new windows and new front door turned out. After some unexpected challenges with the way our home was built, our installation crew quickly and efficiently adapted to make sure our windows and door were installed with expert care. Every time we see our new beautiful picture window we are left breathless! And our beautiful front door is the perfect upgrade for the look of our home. Thank you RBA!"

JENNIFER S on August 2025

Engle construction LLC

15002 North Prairie Grove Road
5.00(
3
)

Engle construction LLC

15002 North Prairie Grove Road
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We offer services for windows, doors, siding and flooring. Call or click today to schedule your free estimate!

"Our Larson storm door closer was caught by the wind and ripped the bracket away from the exterior door frame. Chris Engle promptly arrived when he said he would. Polite and professional, he accessed the damage and told me what he could do on the spot for the least amount of money. Not a pretty job for what he had to work with unless we wanted to replace the whole door and frame, but he made our exterior door and storm door useable. He also installed a wind chain on the storm door for added protection."

Michael C on March 2025

We offer services for windows, doors, siding and flooring. Call or click today to schedule your free estimate!

"Our Larson storm door closer was caught by the wind and ripped the bracket away from the exterior door frame. Chris Engle promptly arrived when he said he would. Polite and professional, he accessed the damage and told me what he could do on the spot for the least amount of money. Not a pretty job for what he had to work with unless we wanted to replace the whole door and frame, but he made our exterior door and storm door useable. He also installed a wind chain on the storm door for added protection."

Michael C on March 2025

Ground up construction

505 East Adams Street
No reviews yet

Ground up construction

505 East Adams Street
No reviews yet

Hello from ground up construction we are a small team who strive to offer the best quality work at fair prices. We go above and beyond in our jobs to ensure we deliver perfect quality for our clients that leave them speechless with our superior work. Some of the things we offer are. : Room Additions : Remodeling : Decks : Siding : Gutters : Drywall : Windows : Doors and a whole lot more!! FREE ESTIMATES!!! INSURED!!! Call and set up a appointment now! +1 (309) 997-2210

Hello from ground up construction we are a small team who strive to offer the best quality work at fair prices. We go above and beyond in our jobs to ensure we deliver perfect quality for our clients that leave them speechless with our superior work. Some of the things we offer are. : Room Additions : Remodeling : Decks : Siding : Gutters : Drywall : Windows : Doors and a whole lot more!! FREE ESTIMATES!!! INSURED!!! Call and set up a appointment now! +1 (309) 997-2210

Car Part Solutions Inc

No reviews yet

Car Part Solutions Inc

No reviews yet

"Your Car Part Solutions. We specialize in ALL makes and models, QUALITY used auto parts. We are a wrecking yard located in Sacramento, CA . Thousands of parts in stock ready to ship and many vehicles in stock ready to be dismantled."

"Your Car Part Solutions. We specialize in ALL makes and models, QUALITY used auto parts. We are a wrecking yard located in Sacramento, CA . Thousands of parts in stock ready to ship and many vehicles in stock ready to be dismantled."

RM3's Services

3227 Hoffman St
No reviews yet

RM3's Services

3227 Hoffman St
No reviews yet
10 years of experience

RM3's Services has at total of 1-3 employees we are a sub contractor in the Kendall county area that does work all around the Chicago-land area. We come out to you with a free quote and we do bill with a fifty percent down payment and once the work is done the rest will be do.

RM3's Services has at total of 1-3 employees we are a sub contractor in the Kendall county area that does work all around the Chicago-land area. We come out to you with a free quote and we do bill with a fifty percent down payment and once the work is done the rest will be do.

Strafford Window Manufacturing, Inc.

168 Roller Coaster Road
5.00(
1
)

Strafford Window Manufacturing, Inc.

168 Roller Coaster Road
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We do not manufacture windows or doors for homes nor do we use Insulated glass. Strafford Window Mfg. manufacturers custom wood windows for barns, sheds, stables, pool houses, cabin, porches and interior applications in the home. Our windows are made of all wood and single strength glass. Call for pricing on Tempered glass. Strafford Window MFG. manufactures Sashes, Transoms, Single Hung Window Units, Hopper Window Units, Fixed Window Units and Screens.

"These windows are solid, well built and look great. I will be ordering more for my house."

Don P on September 2020

We do not manufacture windows or doors for homes nor do we use Insulated glass. Strafford Window Mfg. manufacturers custom wood windows for barns, sheds, stables, pool houses, cabin, porches and interior applications in the home. Our windows are made of all wood and single strength glass. Call for pricing on Tempered glass. Strafford Window MFG. manufactures Sashes, Transoms, Single Hung Window Units, Hopper Window Units, Fixed Window Units and Screens.

"These windows are solid, well built and look great. I will be ordering more for my house."

Don P on September 2020

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Glass Block Windows questions, answered by experts

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. 

Glass block windows last about 15 to 30 years, which is the same amount of time, if not slightly less, than standard windows. Standard windows last 20 to 50 years. You can extend the life of your glass block windows by resealing them every few years. Hiring a pro for installation is also key to windows that will function properly for years to come.

Glass walls are more expensive overall than their brick or drywall counterparts. However, if you need walls for a building with more than two or three stories, glass walls are the more budget-friendly option.

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.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The La Harpe, IL 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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