Horrible company. Complete scam. They put barn windows in an apartment building then had to fight to get them replaced. Then said they did all tempered glass and none of it was tempered and they never responded or came back to fix it. Do not use them.

Get matched with top glass block installation pros in Sanford, MI
There are 1 highly-rated local glass block installation pros.
Need a pro for your glass block window service project in Sanford, MI?
TRUSTED BY SANFORD, MI HOMEOWNERS
4.5
Average homeowner rating115
Verified glass block window services reviews
Verified Reviews for Glass Block Window Service pros in Sanford, MI
Last update on October 10, 2025
- Tory S.
- James C.
Exceptional work on all aspects of these projects. Did the job very efficiently and cleaned up when completed. All glass is warranted for ten years.
- Donald W.
The window quality is excellent. The installation crew was efficient and professional. The inconvenience to us was minimal and their clean-up was well done. The work was done on a February day when the wind-chill was below zero but they finished on schedule. We love the windows, there was an...
- Rhonda A.
I love my new windows. Roy from Caswell helped me select some different style windows which are great, The crew always did a great job and were very friendly.
- Linda S.
I have a leaking Anderson Window that was built with the house. I called Renewal By Anderson and they gave me the name of one of their contractors. He never called me back. If their replacement windows and doors are anything like their original windows and doors, I don't think I want them....
- Kathy G.
I had someone come out to give an estimate to replace 12 windows 5 of which were 35" x 35" about a year and a half ago. His first price was $17,000.00 and by the time he left he was down to $9,000.00. He would have sold me those windows if I was dumb enough to accept it at the $17,000.00...
- Kandace G.
This is a difficult review to write because I'm very pleased with the product, yet it wasn't a positive experience overall. I really appreciated that the salesperson I worked with, Craig, patiently answered my questions and did not apply any pressure to make a decision. The quality of the...
- Elise M.
I contacted the provider on October 30 regarding window cleaning and power washing. He came out the same day to give me an estimate. We agreed on a price of 200 after discussing what needed to be done. On November 1st he came out to do the work. He started with the double picture windows...
- Greg B.
Needed all of our outside windows and screens cleaned. The team arrived on time and was very professional. Windows turned out very nice as did the screens although $2.00 price per screen was higher than we've paid in the past.
Find Glass block installation pros in Sanford
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.

Vinyl Sash
Vinyl Sash
Vinyl Sash is a full-service home improvement business. Family owned and operated for 91 years. Vinyl Sash has manufactured vinyl windows and patio doors since 1970. In addition to custom vinyl windows, Vinyl Sash builds custom 3 season and 4 season sunrooms for your home and patio. While windows and sunrooms make up more than half of Vinyl Sash’s business, bath tub and shower renovations are growing faster than the average. Vinyl Sash installs Mastic vinyl siding, Certainteed shingles and Fiberon vinyl decking to round out the line up. Give Vinyl Sash a call or an email to check out our monthly specials.
"What a great company and experience, the salesman was professional and knowledgeable and answered every question, the installation crew was courteous and professional and the windows high quality, the house is warmer and even less outside noise. I couldn't be happier with our purchase."
Tim S on February 2024
Vinyl Sash is a full-service home improvement business. Family owned and operated for 91 years. Vinyl Sash has manufactured vinyl windows and patio doors since 1970. In addition to custom vinyl windows, Vinyl Sash builds custom 3 season and 4 season sunrooms for your home and patio. While windows and sunrooms make up more than half of Vinyl Sash’s business, bath tub and shower renovations are growing faster than the average. Vinyl Sash installs Mastic vinyl siding, Certainteed shingles and Fiberon vinyl decking to round out the line up. Give Vinyl Sash a call or an email to check out our monthly specials.
"What a great company and experience, the salesman was professional and knowledgeable and answered every question, the installation crew was courteous and professional and the windows high quality, the house is warmer and even less outside noise. I couldn't be happier with our purchase."
Tim S on February 2024

Wallside Windows Inc
Wallside Windows Inc
Family owned and operated since 1944, Wallside sells directly to the homeowner, manufacturing and installing its own products. With a factory/showroom located in Taylor, Mich., the vinyl window manufacturer services two thirds of the lower peninsula of Michigan and northwest portions of Ohio.
"Had a couple windows installed on Tues. June 20th. The screen on one was ripped, the installer said they would put a order in right away and have it out this week. There was no signoff's on work. Some of the caulk jobs around the windows are a little sub-par for my liking. Not the best quality work. Called the office for clarification on when my screen would be here this week. They had no knowledge of it, and it had to be ordered. Now it'll be July 8th before they can get out here. Had used their competitor (Hansons) for my last house. The comparison between the two is much different. Will probably go back to Hansons for the rest of the house here."
Joseph A on June 2023
Family owned and operated since 1944, Wallside sells directly to the homeowner, manufacturing and installing its own products. With a factory/showroom located in Taylor, Mich., the vinyl window manufacturer services two thirds of the lower peninsula of Michigan and northwest portions of Ohio.
"Had a couple windows installed on Tues. June 20th. The screen on one was ripped, the installer said they would put a order in right away and have it out this week. There was no signoff's on work. Some of the caulk jobs around the windows are a little sub-par for my liking. Not the best quality work. Called the office for clarification on when my screen would be here this week. They had no knowledge of it, and it had to be ordered. Now it'll be July 8th before they can get out here. Had used their competitor (Hansons) for my last house. The comparison between the two is much different. Will probably go back to Hansons for the rest of the house here."
Joseph A on June 2023

Renewal by Andersen
Renewal by Andersen
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

Big Rapids Roofing, LLC
Big Rapids Roofing, LLC
Big Rapids Roofing, LLC is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. You will find us to be competitively priced while still paying close attention to the details of each and every project we are involved with. We look forward to building lasting relationships and guarantee your satisfaction. Give us a call today to get your project started.
"Great company great job on my roof."
Ronald T on May 2024
Big Rapids Roofing, LLC is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. You will find us to be competitively priced while still paying close attention to the details of each and every project we are involved with. We look forward to building lasting relationships and guarantee your satisfaction. Give us a call today to get your project started.
"Great company great job on my roof."
Ronald T on May 2024
Quality Carpentry Works
Quality Carpentry Works
Licensed and insured carpenter with 8 years of experience! No job is too big or too small!! Our services are: - New Builds - Garages/Pole Barns - Framing - Siding - Decks - Doors/Windows - Flooring - Finish Work Call, text or email for a FREE quote!
Licensed and insured carpenter with 8 years of experience! No job is too big or too small!! Our services are: - New Builds - Garages/Pole Barns - Framing - Siding - Decks - Doors/Windows - Flooring - Finish Work Call, text or email for a FREE quote!
Whitehead Carpentry LLC
Whitehead Carpentry LLC
Tear out, to building decks, fences, framing, painting, floor, siding, soffit, fascia, doors and windows. In the trades for 13 years, In business for four years. I am an Owner-operator.
Tear out, to building decks, fences, framing, painting, floor, siding, soffit, fascia, doors and windows. In the trades for 13 years, In business for four years. I am an Owner-operator.
Townsend Construction
Townsend Construction
Townsend Construction has been in business for 5 years now. I started out when the damns busted in the Midland, Sanford area. I worked with a group called the three lakes task force, the Midland area community foundation and United way.
Townsend Construction has been in business for 5 years now. I started out when the damns busted in the Midland, Sanford area. I worked with a group called the three lakes task force, the Midland area community foundation and United way.
Unified building solutions
Unified building solutions
handyman services, general contractor and interior/exterior remodeling.
handyman services, general contractor and interior/exterior remodeling.
FAQs for glass block window service projects in Sanford, MI
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 Sanford, MI 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.
- •
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.
Keep the cold out and warmth in. Learn how to glaze your windows in under 60 minutes with this simple, step-by-step guide.
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.
Find out how much it costs to install vinyl windows in a single room or throughout your house—and see how the size and style of the windows impact the overall price.
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