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TRUSTED BY ASHBURN, VA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon718
    Verified glazing services reviews

Top-Rated Glaziers in Ashburn - Updated Nov 2026

Avatar for Unicorp Home Energy Services
Unicorp Home Energy Services
4.9(
630
)
New Windows - 6 +New Windows - 2 - For BusinessNew Windows - 3-5 - For Business+3 more

Serving Ashburn, VA and surrounding areas

Approved

In business since 1987

Free estimates

Warranties offered

"This company is first rate. I had used Unicorp several years ago to re-roof our old house, before we moved. They did a great job then, and after we moved 3 years ago to another house, I found out they also did window replacements, so I called on them again. We had them replace several windows at our current home. The work was done on-time, as promised. We are very pleased with the quality and installation of our new windows. The work was done neatly, and on-time as-scheduled."
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+10

Response time1 day
Response rate100%
8 neighbors recently requested a quote
Avatar for Glass & Window Solutions
Glass & Window Solutions
4.8(
63
)
Window Glass - Install or Replace

Serving Ashburn, VA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Super reliable and honest in Gilberto's approach which I loved the most! I would definitely go back to Glass and Windows Solutions again for my future needs."
Response time1 day
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for J. S. Jackson Construction, Inc.
J. S. Jackson Construction, Inc.
4.6(
148
)
Egress Window - Install

Serving Ashburn, VA and surrounding areas

Approved

Super Service Award Winner

In business since 1984

Free estimates

Emergency services offered

"Fantastic experience with JS Jackson! They did 2 projects for us - window replacement (6 windows for a townhouse) and cut and install new kitchen window. The leads on each project were very knowledgeable and great at explaining the process, answering questions, and advising on the best products for quality, budget, design, and function. Workers were friendly and professional. The office staff is very responsive at handling scheduling, permits, invoices, etc. It’s been several months and the windows are clearly properly installed, well-sealed, no leakage, and outside framing looks flawless. Would hire again!"
Bathroom Remodel
Bay Window
 Deck
Before
Bathroom Remodel

+37

Response time4 days
20 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Clifton Contracting
Clifton Contracting
4.8(
42
)
Egress Window - Install

Serving Ashburn, VA and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"Clifton Contracting made the whole process so easy from planning to completion. We are thrilled with the window and the complete change in our basement. We chose a larger Anderson window and an upgraded Rockwell window well. No other estimates could match them."
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Star Home Improvements
Star Home Improvements
5.0(
51
)
New Windows - 6 +New Windows - 3-5New Windows - 2

Serving Ashburn, VA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Purchasing my new windows was a very pleasant experience from sales to installation. Roland and Tiffany handled the transaction in a very professional manner and I was very impressed that they came by my house during the installation to make sure everything was going well. I am very satisfied with my new windows, they look great. I would strongly recommend Star Improvements for their quality service and competitive pricing."
Side by Side the difference is obvious!
Before the work began
Pearl Siding Finish
Provia Front Door
front windows installed

+123

Response time9 hrs
Response rate93%
22 neighbors recently requested a quote
Avatar for A.R. Glass Repairs
A.R. Glass Repairs
5.0(
22
)
Stained or Specialty Glass - Install or ReplaceStained or Specialty Glass - RepairWindow Glass - Install or Replace+1 more

Serving Ashburn, VA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"A. R. Glass did a fantastic job. Instead of having to replace my windows, they were able to come in and replace the glass for considerable savings. I would definitely have them come again. In fact, I had them come for a second job already."
Response time1 day
Response rate100%
Recommended by85%of homeowners
Avatar for Presidential Exteriors LLC
Presidential Exteriors LLC
4.7(
179
)
New Windows - 6 +New Windows - 3-5New Window - Single+9 more

Serving Ashburn, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"I had two old sliding glass doors where the wood around the glass was rotting. The needed to be replaced. I went to the Germantown Home Show and got three companies to come out and do an estimate. Presidential was easily the best choice of the three. The doors got ordered and a month or so later they arrived and were installed the next day. The crew from Presidential was professional and courteous. The door installation went quick and they cleaned up like they weren't even there. I am very pleased with my new doors."
Newly installed roof
Windows & Garage Door Replacement
Finished product with brand new siding.
Newly installed roof
Windows & Garage Door Replacement

+44

Response time1 day
Response rate100%
32 neighbors recently requested a quote
Avatar for REO-SERVICEPRO, INC
REO-SERVICEPRO, INC
5.0(
42
)
Window Well Covers - Install or Repair

Serving Ashburn, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Warranties offered

Reo-ServicePro, Inc. has provided honest craftsmanship and built trusted relationships across Northern Virginia since 2008. From quick repairs to full projects, we guide and help you navigate the process. Owner and project manager Gary Golman brings 20 years of hands-on experience to every job, managing projects directly from the initial walkthrough to the final inspection. The company avoids high-volume work to focus on dedicated quality, eliminating subcontractors and rotating crews. Core Services include, Home Remodeling: Complete kitchen and bathroom renovations, whole house remodeling, additions, basement transformations, and custom built-in cabinetry.\n\nIntegrated Trades: In-house plumbing HVAC, and electrical work, eliminating the need to coordinate multiple contractors. By providing clear upfront project expectations and consistent communication, Reo-ServicePro, Inc. has earned long-term client loyalty and neighborhood referrals throughout Northern Virginia.

Additional Photos
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+13

Response time1 day
Response rate100%
Recommended by97%of homeowners
Avatar for GS Contractor, Inc
GS Contractor, Inc
5.0(
20
)
New Windows - 6 +

Serving Ashburn, VA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"I hired this company to do my roofing, siding, gutters and windows. They were fast and professional. There were no surprises and the workmanship was very good. I had atypical sized windows and when they were finished the fit looked perfect. Five stars would recommend."
Community Church
Community Church
Community Church
Community Church
Community Church

+58

18 neighbors recently requested a quote
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Glaziers FAQs, answered by experts

Generally, large bathroom mirrors that have been secured to the wall with glue require a multistep removal process. By taping the mirror with masking tape or duct tape, you can potentially prevent dangerous shards from falling as you loosen the mirror. A heat gun or other heat source may be needed to loosen up the glue before it can be freed using a wire saw. With glued-down mirrors being the most dangerous to remove, it's wise to hire a professional instead of handling glass on your own.

You should always pack glasses standing up. It will eliminate the pressure that comes with weight when delicate items are stacked on top of each other horizontally. Don’t forget to wrap each glass individually with bubble wrap, and don’t add anything on top except for additional padding. Always mark these boxes as fragile.

Black spots on the bottom or along the edge of your bathroom mirror are caused by oxidation behind the mirror glass. When moisture and air are trapped between the glass and the backing, they react and cause discoloration. This is sometimes referred to as “mirror rot.” You’ll need to separate the glass and the backing to fully remove it.

Distilled white vinegar removes stickers from glass by breaking down the adhesive with its acidic qualities. You can apply the vinegar to the area with a sponge or cleaning cloth. Let it sit for 10 to 20 minutes, and then scrape the area with a plastic scraper or the edge of a credit card.

Glass fences are extremely strong. You can drop 10mm thick tempered glass on concrete and it wouldn't break. Considering that certain types of glass are bulletproof, glass has the capacity to be exceptionally durable and resistant to breaking. Certain types of glass, like laminated glass, are designed to not shatter at all, but rather break into giant pieces.

The Ashburn, VA homeowners’ guide to glazing services

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