Get matched with top glass block installation pros in Longmont, CO
There are 3 highly-rated local glass block installation pros.
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587 Verified Reviews for Glass Block Window Service pros in Longmont, CO
*The Angi rating for Glass Block Window Service companies in Longmont, CO 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 Longmont, CO 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 April 24, 2025
Glass block installation pros in Longmont
There’s never been a better time to transform you home with Champion of Ft. Collins! Think of us as a one-stop shop for everything you need to beautify your home’s exterior: windows, sunrooms, siding, roofing and doors. Only Champion offers the superior energy efficiency of Comfort 365 Windows, industry-leading limited lifetime guarantee, and award winning products made in the USA. For over 60 years, Champion has been manufacturing and installing quality windows, doors and sunrooms while creating a seamless experience for our customers. More than 9 out of 10 customers recommend Champion. Not only do Champion products enhance your curb appeal, but can also lower your energy bills, improve the comfort level of your home and reward you with a high return on your investment. Experience the difference Champion products can make for your home today! ENERGY STAR®, NSA, AAMA, Installation Experts, VSI, BBB, NFRC
"Never, Ever order from Champion. The product may be fine however if anything goes wrong they take forever to stand by their warranty. We installed $15,000 of windows & patio door. One of the slider windows cracked within two weeks of it being installed. It took 11 months to get it replaced. I had many headaches and phone calls to get this resolved. From the local office in Loveland/Ft Collins area I spoke to Wendy & another gal in that office. Several times I asked for someone in an upper position. Both women told me there was nothing they could do to expedite this situation nor could they point me to anyone higher up than them. Those two women in that office are worthless. They don't care enough about the clients or their jobs to do better than "there isn't anything I can do". That is the worst customer service I can imagine!"
Cindy P on April 2025
There’s never been a better time to transform you home with Champion of Ft. Collins! Think of us as a one-stop shop for everything you need to beautify your home’s exterior: windows, sunrooms, siding, roofing and doors. Only Champion offers the superior energy efficiency of Comfort 365 Windows, industry-leading limited lifetime guarantee, and award winning products made in the USA. For over 60 years, Champion has been manufacturing and installing quality windows, doors and sunrooms while creating a seamless experience for our customers. More than 9 out of 10 customers recommend Champion. Not only do Champion products enhance your curb appeal, but can also lower your energy bills, improve the comfort level of your home and reward you with a high return on your investment. Experience the difference Champion products can make for your home today! ENERGY STAR®, NSA, AAMA, Installation Experts, VSI, BBB, NFRC
"Never, Ever order from Champion. The product may be fine however if anything goes wrong they take forever to stand by their warranty. We installed $15,000 of windows & patio door. One of the slider windows cracked within two weeks of it being installed. It took 11 months to get it replaced. I had many headaches and phone calls to get this resolved. From the local office in Loveland/Ft Collins area I spoke to Wendy & another gal in that office. Several times I asked for someone in an upper position. Both women told me there was nothing they could do to expedite this situation nor could they point me to anyone higher up than them. Those two women in that office are worthless. They don't care enough about the clients or their jobs to do better than "there isn't anything I can do". That is the worst customer service I can imagine!"
Cindy P on April 2025
Zen Windows Denver has a better way to get replacement windows. We’ve designed a process that puts you in control of the shopping experience and removes all sales pressure. Call us today for your FREE Quote at (303) 658-9990 or visit our website at https://www.zenwindows.com/denver
"This was the second time I have contracted with Zen windows. They were great both times. I actually had the same guys do the second window installation. Very professional, great product quality and great work. They were fast, and thoroughly cleaned up when the project was done."
Kim D on February 2025
Zen Windows Denver has a better way to get replacement windows. We’ve designed a process that puts you in control of the shopping experience and removes all sales pressure. Call us today for your FREE Quote at (303) 658-9990 or visit our website at https://www.zenwindows.com/denver
"This was the second time I have contracted with Zen windows. They were great both times. I actually had the same guys do the second window installation. Very professional, great product quality and great work. They were fast, and thoroughly cleaned up when the project was done."
Kim D on February 2025
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.
Bell Wether Homes is a James Hardie Elite Preferred Contractor and 2019 winner of James Hardie's prestigious President's Club award, and GuildQuality's prestigious GuildMaster award. We are your trusted guide for siding repair and replacement in the Denver area. Call today for a free estimate!
"After looking for a couple of years and not being able to find a siding company that would smaller jobs, I finally found Colorado Siding Repair. They came out and reviewed the job to replace one wall of siding on my garage that was badly warped. I chose to use a different type than the original, remove a damaged vent, etc. and it came out perfect. They were prompt, kept the work area clean, did some additional finish details to make the front of my house look great. I had one small issue and they promptly came back out and fixed it immediately. I highly recommend this company (and have to several people). They are doing a great service by offering repair/replacement on smaller jobs."
Jennifer C on May 2019
Bell Wether Homes is a James Hardie Elite Preferred Contractor and 2019 winner of James Hardie's prestigious President's Club award, and GuildQuality's prestigious GuildMaster award. We are your trusted guide for siding repair and replacement in the Denver area. Call today for a free estimate!
"After looking for a couple of years and not being able to find a siding company that would smaller jobs, I finally found Colorado Siding Repair. They came out and reviewed the job to replace one wall of siding on my garage that was badly warped. I chose to use a different type than the original, remove a damaged vent, etc. and it came out perfect. They were prompt, kept the work area clean, did some additional finish details to make the front of my house look great. I had one small issue and they promptly came back out and fixed it immediately. I highly recommend this company (and have to several people). They are doing a great service by offering repair/replacement on smaller jobs."
Jennifer C on May 2019
As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, siding, doors, or attic insulation.
"Power Home Remodeling is great to work with! As a first time home owner doing a big project replacing my old windows, I appreciated the level of service, right amount of communication, and genuine care the team provided. All of my questions were answered and my concerns addressed. The windows look great. Angelo, Blake, and Miguel were fantastic to work with and am looking forward to working with Power again in the future."
Katie C on April 2025
As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, siding, doors, or attic insulation.
"Power Home Remodeling is great to work with! As a first time home owner doing a big project replacing my old windows, I appreciated the level of service, right amount of communication, and genuine care the team provided. All of my questions were answered and my concerns addressed. The windows look great. Angelo, Blake, and Miguel were fantastic to work with and am looking forward to working with Power again in the future."
Katie C on April 2025
At Window Nation, we know replacement windows. We’re third-generation window replacement experts who have been lucky to provide homeowners replacement windows, siding, and doors for over fifteen years. We opened our first showroom in Maryland in 2006, quickly growing to serve homeowners in cities across the country – and we’re not stopping there. We’re grateful for every homeowner who has trusted us to upgrade their most important asset: their home. We’ve learned a lot about home improvement over the years, but the most important thing we learned isn’t about window replacement. We learned the home improvement industry isn’t about offering the best windows, siding and doors; it’s about the relationships we build with our customers.
At Window Nation, we know replacement windows. We’re third-generation window replacement experts who have been lucky to provide homeowners replacement windows, siding, and doors for over fifteen years. We opened our first showroom in Maryland in 2006, quickly growing to serve homeowners in cities across the country – and we’re not stopping there. We’re grateful for every homeowner who has trusted us to upgrade their most important asset: their home. We’ve learned a lot about home improvement over the years, but the most important thing we learned isn’t about window replacement. We learned the home improvement industry isn’t about offering the best windows, siding and doors; it’s about the relationships we build with our customers.
Skylight Specialists, Inc., is a family-owned & operated skylight company based in Littleton, CO, with offices in Fort Collins, CO, Colorado Springs, CO, Albuquerque, NM, and Austin, TX. We repair, replace and install all residential and commercial skylights. With the support of a thoroughly-trained and highly skilled crew of in-house technicians, we have special teams of experts dedicated to each of our commercial & residential divisions that are fully equipped with the knowledge and experience necessary to see your project through. Since 1980, Skylight Specialists, Inc. has redefined “living space” and brought light to our customer’s lives. Backed by over 35 years of experience & over 22,000 customers, we are the nation’s #1 skylight resource.
"Jenna was very knowledgeable & thorough in explaining my current skylight issues (never sealed properly) & what solutions & options are appropriate for my size skylights & warranties. Jonathan, David & Alejandro did an awesome installation, respectful of my property, meticulous in their work & went above & and beyond, in my opinion. Communication was always excellent throughout. Highly recommend."
Susan D on April 2025
Skylight Specialists, Inc., is a family-owned & operated skylight company based in Littleton, CO, with offices in Fort Collins, CO, Colorado Springs, CO, Albuquerque, NM, and Austin, TX. We repair, replace and install all residential and commercial skylights. With the support of a thoroughly-trained and highly skilled crew of in-house technicians, we have special teams of experts dedicated to each of our commercial & residential divisions that are fully equipped with the knowledge and experience necessary to see your project through. Since 1980, Skylight Specialists, Inc. has redefined “living space” and brought light to our customer’s lives. Backed by over 35 years of experience & over 22,000 customers, we are the nation’s #1 skylight resource.
"Jenna was very knowledgeable & thorough in explaining my current skylight issues (never sealed properly) & what solutions & options are appropriate for my size skylights & warranties. Jonathan, David & Alejandro did an awesome installation, respectful of my property, meticulous in their work & went above & and beyond, in my opinion. Communication was always excellent throughout. Highly recommend."
Susan D on April 2025
Quality Begins at Home. We are the premiere home improvement company, with service and products that will keep you happy for years to come. Our customers receive unmatched warranties and exclusive products. We offer exclusive roofing, siding and window systems that are manufactured in America and installed by factory-trained installers, delivering the best possible result every time. DaBella Baths is our exclusive bath division, specializing in tub and shower conversions, bathtub replacement, walk-in showers and walk-in tubs. If you want to work with a contractor who is passionate about service, committed to quality and determined to delight you, then DaBella is for you! We’re ready to turn your dreams into a beautiful reality.
"I had siding replaced and very displeased with the entire process. The crew did a poor job for what I paid and have already had to be back out here 3 times in a month to fix their mistakes. Crew cheif never checked the work to determine if the quality was up to the company standard. The crew left the property a mess with my belongings scattered around the yard. They had leftover pieces scattered as well. The craftsmanship and quality was aubpar for the price. No care for the property. Damaged driveway, roof, windows, and garden bed. Chalking already cracking. Large gaps in the siding. Siding already buckeling. Seams not together. Asked to speak to a manager or supervisor multiple times and still no response. I was promised certain tasks at point of sale that company will not follow up on. Over all this company treats their customers as money and gets in and out with little oversight or quality check. I am very displeased with the product I got for the money I paid. Will never recommend."
Chase W on July 2024
Quality Begins at Home. We are the premiere home improvement company, with service and products that will keep you happy for years to come. Our customers receive unmatched warranties and exclusive products. We offer exclusive roofing, siding and window systems that are manufactured in America and installed by factory-trained installers, delivering the best possible result every time. DaBella Baths is our exclusive bath division, specializing in tub and shower conversions, bathtub replacement, walk-in showers and walk-in tubs. If you want to work with a contractor who is passionate about service, committed to quality and determined to delight you, then DaBella is for you! We’re ready to turn your dreams into a beautiful reality.
"I had siding replaced and very displeased with the entire process. The crew did a poor job for what I paid and have already had to be back out here 3 times in a month to fix their mistakes. Crew cheif never checked the work to determine if the quality was up to the company standard. The crew left the property a mess with my belongings scattered around the yard. They had leftover pieces scattered as well. The craftsmanship and quality was aubpar for the price. No care for the property. Damaged driveway, roof, windows, and garden bed. Chalking already cracking. Large gaps in the siding. Siding already buckeling. Seams not together. Asked to speak to a manager or supervisor multiple times and still no response. I was promised certain tasks at point of sale that company will not follow up on. Over all this company treats their customers as money and gets in and out with little oversight or quality check. I am very displeased with the product I got for the money I paid. Will never recommend."
Chase W on July 2024
Ready Roofer is a storm-based company that specializes in storm damage and insurance claims. Please call our office today to schedule a free estimate at 970-821-7400. We'll make sure your claim is settled properly, timely and with quality workmanship to your home and property. our unique buisness model guarantees you're working with a company who cares. we take pride in the communities in which we live and work which is why we want to bring a small town feel to each of our projects. We want you to know you can trust us, rely on us and hold us accountable throughout the duration of your project and beyond we also do not ask for any money down and only charge what your insurance is willing to pay you RCV, plus deductible.
"Great Company to work with!"
nathan v on August 2023
Ready Roofer is a storm-based company that specializes in storm damage and insurance claims. Please call our office today to schedule a free estimate at 970-821-7400. We'll make sure your claim is settled properly, timely and with quality workmanship to your home and property. our unique buisness model guarantees you're working with a company who cares. we take pride in the communities in which we live and work which is why we want to bring a small town feel to each of our projects. We want you to know you can trust us, rely on us and hold us accountable throughout the duration of your project and beyond we also do not ask for any money down and only charge what your insurance is willing to pay you RCV, plus deductible.
"Great Company to work with!"
nathan v on August 2023
True View is committed to providing outstanding customer service and custom solutions for all your glass and window needs. When you choose True View, you're partnering with a licensed, bonded, and insured glass replacement contractor with an impressive track record. We aim to meet or exceed any expectations you may have by not just providing quality work, but exceptional customer service as well. We'll work with you every step of the way. We’ll listen. We’ll answer your questions. And most importantly, we’ll make sure that the job we do for you is done right.
"I was patient to wait 5 plus months to replace 3 windows at my home. But now that they got replace they did a bad job installation them. The new windows are sticking out almost a 1/4 inch out, they where flush before that, I wouldn’t hire them again did a terrible job installing them, be careful who u hire not worthed."
Jesus S on October 2022
True View is committed to providing outstanding customer service and custom solutions for all your glass and window needs. When you choose True View, you're partnering with a licensed, bonded, and insured glass replacement contractor with an impressive track record. We aim to meet or exceed any expectations you may have by not just providing quality work, but exceptional customer service as well. We'll work with you every step of the way. We’ll listen. We’ll answer your questions. And most importantly, we’ll make sure that the job we do for you is done right.
"I was patient to wait 5 plus months to replace 3 windows at my home. But now that they got replace they did a bad job installation them. The new windows are sticking out almost a 1/4 inch out, they where flush before that, I wouldn’t hire them again did a terrible job installing them, be careful who u hire not worthed."
Jesus S on October 2022
Glass block window services FAQs
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
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