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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 Familia Windows
Familia Windows
4.9(
16
)
Egress Window - InstallNew Window - SingleNew Windows - 2 - For Business+5 more

Serving Thornton, CO and surrounding areas

Approved

In business since 2014

Credit card accepted

Offers commercial services

Familia Trust, Inc., is a locally owned and operated company with over 16 years of industry experience. We specialize in doors and windows, but also offer a wide range of expertise for a variety of other home improvement projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! We are a bilingual company, and are happy to serve both our English and Spanish speaking communities!

Response time8 hrs
3 neighbors recently requested a quote
Recommended by93%of homeowners
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

"We are so happy to have hired One Window At a Time to replace over half of the windows in our house. Bruce was knowledgeable and professional and explained the installation process and answered all my questions. They helped us redesign our front picture window and also installed new sliding glass doors. Clear and efficient communication and superb work done in less than 2 days."
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%
20 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

Colorado Egress is a local, Denver company, focused entirely on egress escape windows. As a super specialist, we have the experience and the knowledge of Colorado requirements that you're looking for. We have kept our company small and precise and we get the job done right. We deliver on timely scheduling, quality craftsmanship and thorough communication every step of the way. \n \nAdding egress windows is the best return on investment you can make in a basement. In addition to improving safety, they substantially increase home value and you will love how much brighter and more open basement rooms can become with the addition of egress windows. \nCall today for a comprehensive, no surprises, quote. We look forward to serving you.

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%
Recommended by90%of homeowners
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

Welcome to Colorado Outdoor Life LLC / Window Wells CO! We do window well replacements, window well covers, window well maintenance, grading and sloping, and landscaping. We are committed to providing excellent customer service and ensuring that our clients are completely satisfied with our work. We offer free estimates and will work with you to find the best solution for your home’s unique needs. Our team has the knowledge and expertise to handle any type of window well or landscaping project, no matter how big or small. Call us today to learn more about how we can help you!

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

"BBCI showed up on-time, did the dirty work and wrapped up on-time. The workers were cordial. The work itself is very dirty and there was a lot of mud. We are still finding broken glass in the mud but given the work to remove an old iron window and the rain/mud at the time, it’s understandable but unfortunate. The crew also removed 2 large juniper bushes which was AWESOME! I’ll definitely recommend this company to anyone I know asking about egress window work."
Egreress
Egress Timber Well
A standard above grade egress install
Another Timber window well
Timber Window Well

+15

Response time11 hrs
Response rate93%
9 neighbors recently requested a quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.8(
271
)
New Windows - 3-5New Windows - 6 +New Windows - 2

Serving Thornton, CO and surrounding areas

Approved

In business since 2004

Emergency services offered

Warranties offered

Elevate your home with Home Genius Exteriors, setting the standard in Denver and surrounding area by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It's time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing

+52

24 neighbors recently requested a quote
Recommended by53%of homeowners
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

"I had a long skinny glass window that was broken so the glass had to be ordered. It arrived in the time frame they said it would and when they called to let me know it was in, I got same day service. In fact they arrived within 2 hours. The guy was super nice and it didn't take very long to install. Best of all he didn't leave a mess for me to clean up."
7 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

"We are overall pleased with the install. However, the guys who installed them left broken glass on my bedroom door that I stepped on. Also, the caulk around the outside could have been smoothed out. Other than that, it was all good."
Double Hung & Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung
Double-Hung Window

+24

1596 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Flatiron Window Well Covers
Flatiron Window Well Covers
5.0(
12
)
Window Well Covers - Install or Repair

Serving Thornton, CO and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

We are a local family owned and operated company that values honesty and integrity, and treats your home as if it were our own. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. \n\nPLEASE NOTE: \nWE DO NOT REPLACE WINDOW WELLS OR MITIGATE DRAINAGE ISSUES. WE DO NOT SELL POLYCARBONATE/PLASTIC WELL COVERS. \n\nWe recommend steel covers an specialize in this material. \n\nWe are not able to repair covers manufactured by another company.\n\n

Powder Coated in patio
Custom in Patio with back
Large custom in patio
Flush mount in patio
Escape Door

+6

Response time7 hrs
Recommended by100%of homeowners
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Glaziers FAQs, answered by experts

You should dust your mirrors once every one to two weeks as a part of your normal cleaning routine, and you should plan on cleaning with a glass cleaner or DIY cleaning solution once a month or so. This will help reduce the buildup of hygiene products like hair spray on the mirror, as well as oils and dirt from fingers. You can always spot-clean between regular cleanings if you notice your mirror getting dirty or smudged.

Rubbing alcohol on its own will not remove scratches from glass. You can, however, combine rubbing alcohol with baking soda—in a one-to-one mixed ratio—to create a paste that will help get minor scratches out of glass.

Hard water stains are caused by hard water. Hard water contains a lot of minerals, like calcium and magnesium. When water on your glass surfaces dries out, the minerals stay behind and stick to the glass. This results in a residue that looks like white cloudy or streaky spots. Call a pro to install a water softener to banish hard water problems.

When glass shatters, larger shards quickly drop to the ground, but smaller particles can go on an airborne journey up to 15 feet from the point of impact. So check under furniture, along the edges of rugs, and in dark corners for glass fragments. When in doubt, vacuum the entire room a few times after thoroughly cleaning.

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.

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.