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TRUSTED BY THORNTON, CO HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.3k+
    Verified glazing services reviews

Top-Rated Glaziers in Thornton - Updated Nov 2026

Avatar for One Window At a Time
One Window At a Time
4.9(
102
)
New Windows - 6 +New Windows - 2New Windows - 3-5

Serving Thornton, CO and surrounding areas

Approved

In business since 2015

Free estimates

Customers say: Quality work

"I had a situation that I needed one unique window, I couldnâ t get help from anyone, Bruce came out and helped us through a difficult situation. Excellent customer service and installation."
Before and After
Double hang with picture window
3 lite casement
Double hung windows with grids
3 lite slider with grids

+67

Response time1 day
Response rate97%
22 neighbors recently requested a quote
Avatar for Colorado Egress
Colorado Egress
4.6(
123
)
Egress Window - Install

Serving Thornton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Customers say: Terrific value

"I found this company on Angi and Drew reached out to me the same day. I gave him some information on what is going on at my momâ s house, he gave me a ballpark of what it may Cost, a few thousand less than what other companies quoted me. we scheduled an inspection for 2 weeks later and a week after that 2 Egress windows were installed. He was very informative on what they would be doing, how much it would cost, how long it would take and more. He went above and beyond and was even able to do the framing around the new windows as well. When we are ready to get the other two rooms in my momâ s house done we will be reaching out to Drew and his team again!"
Interior trim - typical
Interior trim - typical
Interior trim - typical
Optional European Tiltturn Window
optional In-swing single hung window2

+10

Response time1 day
Response rate86%
1 neighbors recently requested a quote
Avatar for Colorado Outdoor Life, LLC
Colorado Outdoor Life, LLC
4.9(
84
)
Window Well Covers - Install or Repair

Serving Thornton, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Free estimates

Emergency services offered

"Scheduled an appointment Ric came out right on time. Super professional and went over everything that would take place, Ric did all the measurements and went over the costs for a new window well. Ric made sure to keep in great contact with us and update us when they would inspect for gas, electrical and other lines that might surround our window well, once everything was cleared they showed up exactly on the scheduled time and completed the work very quickly. I would give my business to him anytime, he was superb and always super professional and the job was done exactly how he said it would be done."
Window Well Cover - Cherry Hills
Polycarbonate Window Well Cover
Polycarbonate Window Well Cover
Polycarbonate Window Well Cover
After Window Well Maintenance

+17

Response time2 days
Recommended by86%of homeowners
Avatar for Beyond Boundaries Construction, Inc.
Beyond Boundaries Construction, Inc.
4.9(
41
)
Egress Window - Install

Serving Thornton, CO and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"We love our windows! The work was done quickly and Forest communicated with us throughout the process. The workers were also very considerate with our landscaping."
Egreress
Egress Timber Well
A standard above grade egress install
Another Timber window well
Timber Window Well

+15

Response time11 hrs
Response rate93%
7 neighbors recently requested a quote
Avatar for Adams County Glass, LLC
Adams County Glass, LLC
4.8(
38
)
Window Glass - Install or ReplaceNew Windows - 6 +New Windows - 2+5 more

Serving Thornton, CO and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"We are extremely satisfied with Adams County Glass. We would not hesitate to use them again or give the highest recommendation to others. Every aspect from estimates, ordering, and installation was the highest quality."
6 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Power Home Remodeling
Power Home Remodeling
4.3(
6,546
)
New Windows - 6 +New Windows - 3-5

Serving Thornton, CO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"Windows are good. Work was sloppy. Still finding shards of glass on the floor and the furniture a week after completion. Caulking looks like a third grader did it- including caulking the screen door to the frame. For this type of investment, they should act like professionals."
Double Hung & Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung
Double-Hung Window

+24

1640 neighbors recently requested a quote
Recommended by85%of homeowners
Colorado Egress Windows
4.8(
16
)
Egress Window - Install

Serving Thornton, CO and surrounding areas

Approved

In business since 2014

Free estimates

Customers say: Quick response

"I have been hiring contractors for decades and these guys are among the best... and their pricing was excellent. On time, did exactly what they said, great work, great people, when they were finished, the new egress window looked better than I could have hoped, and they covered the room and cleaned to the point you would never have known that I just had the window put in. Can't give them a high enough referral. I can see that it's no coincidence that all their reviews are 5s... just hire them. No question that I would hire them again."
Response time9 hrs
Recommended by100%of homeowners
...
Showing 1-10 of 701
Glaziers FAQs, answered by experts

Start by attaching the mirror to a wall stud if possible. Next, use appropriate hardware for the mirror's size and the wall material. That could look like drywall anchors, toggle bolts, or self-drilling anchors to ensure a strong hold. Additionally, D-rings or hanging brackets are more secure than a nail. You can also use mirror adhesive to secure small or larger mirrors with a vanity as a base.

Just how long it takes to install a wall mirror depends on the size of your wall, the type of mirror, the installation method, whether you decide to hire a professional, and the number of installers. For smaller walls with multiple trained professionals and acrylic mirror sheets, you can anticipate having your wall finished within an hour. Larger walls comprised of several custom mirrors can take upward of four hours to complete.

Yes, you can replace just one pane of glass in a sliding glass door, but you may need to contact the door manufacturer directly to get the proper dimensions of the pane. It’s also worth checking your door’s warranty, as various parts may be covered for a particular timeframe, so you may not have to pay for the replacement pane. But consider the condition of the rest of the door. If the door is old or in bad shape, replacing the entire door is probably more cost-effective.

Yes, it is possible to replace only the glass pane in a window without replacing the entire frame. However, this is a complex task that is best handled by a window repair professional. A technician can safely cut the seal, remove the old glass, install the new pane, and ensure it is properly sealed. For double-pane windows, this process involves creating a vacuum between the panes and filling it with insulative gas to restore the window's energy efficiency. Hiring a professional also ensures you select the right type of glass for your needs. This repair is almost always more affordable than replacing the entire window and frame.

For small, non-pressure-related cracks, you can fix them using two-part epoxy. This spares you the cost and hassle of replacing the glass. Simply clean the surface and remove any debris or dirt, wait for the glass to dry, then spread an even layer of mixed epoxy solution over the crack. You can use a putty knife or rubber spatula to push the epoxy into the crack.

The Thornton, CO homeowners’ guide to glazing services

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