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TRUSTED BY WESTMINSTER, CO HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon1.1k+
    Verified glazing services reviews

Top-Rated Glaziers in Westminster - Updated Nov 2026

Avatar for GS Exterior Experts Corp.
GS Exterior Experts Corp.
5.0(
26
)
New Windows - 6 +

Serving Westminster, CO and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

"Keith worked with me for about 3 months before I decided the final project. Keith was very professional and patient. He gave 3 estimates for which to choose from. He even hired a designer to help with the colors and placement of the panels. Work was started on time and it looks wonderful. I would highly recommend GS Exterior Experts."
woodtone board and batten
James Hardie siding
fiber cement
hardie board
rustic

+7

Response time2 days
Response rate85%
Recommended by94%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 Westminster, 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%
24 neighbors recently requested a quote
Avatar for Colorado Egress
Colorado Egress
4.6(
123
)
Egress Window - Install

Serving Westminster, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Customers say: Terrific value

"We recently had an egress window installed and couldn’t be happier with the experience. The team was professional, efficient, and paid great attention to detail from start to finish. They kept the work area clean and made sure everything was done to a high standard. The window looks fantastic and has completely transformed the space. We’re so glad we chose them for this project and would highly recommend them to anyone looking for quality work and great service."
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 DMD Window & Door Inc
DMD Window & Door Inc
4.7(
116
)
New Windows - 3-5New Windows - 2New Windows - 6 +

Serving Westminster, CO and surrounding areas

Approved

In business since 1974

Free estimates

Credit card accepted

"We had DMD intall a bay window for us in the 80's and were so pleased with the results. Needing to place windows and doors, I was delighted to see they were still here. Again, Bill was most accommodating and and responded to questions in a timely manner. Chad, Alex and Kevin came to demo and replace 2 sliding glass doors and several windows. Their work ethic and teamwork was unbelievable. I HIGHLY recommend DMD for any work you may want done."
project photos
Entry Door Replacement
CUSTOM CURVED WINDOW
REPLACEMENT WINDOWS
Arched glass window

+29

20 neighbors recently requested a quote
Recommended by91%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 Westminster, 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 Westminster, 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

1662 neighbors recently requested a quote
Recommended by85%of homeowners
Colorado Egress Windows
4.8(
16
)
Egress Window - Install

Serving Westminster, 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 734
Glaziers FAQs, answered by experts

You should avoid multi-surface cleaners, bleach, and any cloth or scrubbing material that has a rough surface when cleaning mirrors. Multi-surface cleaners and bleach will get smudges and debris off of the glass, but they more often leave behind cleaner residue because they don’t evaporate like a glass cleaner or rubbing alcohol. Additionally, any abrasive material or even the scrubbing side of a sponge can scratch your glass or coatings on the glass, gradually making the mirror look hazy.

The size of your mirror depends on the size of your vanity and personal preference. Most people prefer a mirror that is 1 to 2 inches narrower than the width of their vanity, while others like a mirror that’s the same width as their vanity. Remember that the mirror should sit 5 to 10 inches above your faucet when choosing dimensions.

Broken glass cannot usually be recycled. Most recycling programs state that glass must be intact in the form of bottles or jars in order to be recycled. You may be able to recycle broken glass at a drop-off recycling facility—contact the facility to see if they accept broken glass.

Glass walls are more expensive overall than their brick or drywall counterparts. However, if you need walls for a building with more than two or three stories, glass walls are the more budget-friendly option.

The best tool for DIYers to use to cut glass is a glass cutter, which can either use a straight blade or a sharp cutting wheel to score glass. Once you score the lines you want to cut, elevate the scored line over a pivot point and apply light, even pressure to both sides. Make sure you wear protective gloves and glasses to stay safe during the process.

The Westminster, CO homeowners’ guide to glazing services

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