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Best glass block installation pros near Loretto, MN

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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon33
    Verified glass block window services reviews

Top-Rated Glass block installation pros in Loretto - Updated Nov 2026

Avatar for Art Quality Renovations Corp.
Art Quality Renovations Corp.
4.4(
68
)
Glass Blocks - Install

Serving Loretto, MN and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"great group of guys from start to finish. had the window out so they put plasric up to help keep the cold out, they kept checking with us to make sure we were not to cold.Checked the work through out the project to make sure all was good.. When finished they with us checked to make sure window did not stick when trying to crank it to open. The 2 workres left as they had completed the job, and in a matter of minutes their boss called to wanting to come over to check things out. I would HIGHLY RECCOMMEND THIS GROUP FOR YOUR PROJECTS."
Response time1 day
Response rate88%
Recommended by88%of homeowners
Glass & Mirror Outlet
4.8(
108
)
Stained or Specialty Glass - Install or ReplaceStained or Specialty Glass - Repair

Serving Loretto, MN and surrounding areas

In business since 1994

Free estimates

Credit card accepted

"Called to make an appointment to get an estimate of the work and they were friendly on the phone and in person.  We were willing to get Doug to come out within a few days and schedule the work within a week.  Very happy with how fast and professional the workers were in getting the huge mirrors off the walls and out of the house.  We plan to use them again when remodeling our master bath and putting in a glass shower door.
"
Recommended by94%of homeowners
Avatar for Harmon Auto Glass - Hopkins
Harmon Auto Glass - Hopkins
4.7(
48
)
Stained or Specialty Glass - Install or ReplaceStained or Specialty Glass - Repair

Serving Loretto, MN and surrounding areas

In business since 1949

Free estimates

Credit card accepted

"Excellent work. Friendly staff. Thoughtful discussion as to what glass to install in car. Kept to promised delivery time (one day service). Filed all paperwork with insurance company. Car was returned clean, no installation scraps on car. Service bays and office clean and neat."
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Recommended by91%of homeowners
Avatar for Brennan Heikes Professional Painting
Brennan Heikes Professional Painting
4.8(
245
)
Stained or Specialty Glass - Install or ReplaceStained or Specialty Glass - Repair

Serving Loretto, MN and surrounding areas

In business since 1990

Free estimates

Credit card accepted

"The job was adequate for the exterior walls and soffits, when painting around large windows they cut corners and didn't do what was quoted and the paint was already peeling after the fist day. They did come back but still didn't fix everything that was discussed. Brennan was not professional when trying to move the scheduled start day and argued with us on multiple occasions with the schedule. Brennan didn't do what he said he would with communication with us and when we questioned the work that was completed he actually yelled at us. I will never use this company again and cannot recommend them to anyone else."
2 story foyer
Interior painting in Kenwood home
Dining room
Interior painting in Kenwood home
Interior painting in Kenwood home

+14

Recommended by97%of homeowners
Cutting Edge Tile & Stone, Inc.
4.6(
8
)
Glass Blocks - Install

Serving Loretto, MN and surrounding areas

In business since 1990

Free estimates

Credit card accepted

"They completed work on the schedule agreed to and did an excellent job. Finding a company with good experience with installing glass tiles was difficult, but I was glad I choose to have someone who was experienced with glass tiles do the work. By purchasing the grout and doing the sealing myself, I was able to get the original bid reduced."
Recommended by100%of homeowners
Avatar for Kothrade Construction, LLC
Kothrade Construction, LLC
4.3(
25
)
Glass Blocks - Install

Serving Loretto, MN and surrounding areas

In business since 1992

Free estimates

Warranties offered

"We were pleased with the job that Kothrade Construction did re-sheetrocking and installing a block window in our bathroom. Every worker that entered our home was polite, courteous and cleaned up the area they were working in before leaving each day."
Front of Home
Roadside View
Galley Kitchen
Dining Room
Lakeside View

+10

Recommended by95%of homeowners
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Glass Block Windows FAQs, answered by experts

Most installations take 1-3 days, depending on the number of blocks and customization requirements.

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. 

Yes, professionals can install decorative or colored glass block patterns for a unique look.

Options include tempered, laminated, and tinted glass for various needs.

Their thickness depends on application, but most glass walls are typically 3/8 to 3/4 of an inch thick. Although it’s not as common, single panes of glass can also be 1 inch thick.

The Loretto, MN homeowners’ guide to glass block window services

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