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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.2k+
    Verified window and door contracting services reviews

Top-Rated Window and door contractors in Lorton - Updated Nov 2026

Avatar for Clifton Contracting
Clifton Contracting
4.8(
42
)
Egress Window - Install

Serving Lorton, VA and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"Kenny and team were amazing to work with - professional, polite, honest, and finished the project ahead of schedule and at a very fair price. We had two old single pane windows replaced in our basement (which may have been 50+ years old), and a new window well installed. The work was very well done. I have since recommended Clifton to multiple friends and other contractors. Five stars."
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for A.R. Glass Repairs
A.R. Glass Repairs
5.0(
22
)
Window Glass - Install or Replace

Serving Lorton, VA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"I was very happy with response from Eddis. He gave me a quote upfront and followed it up with an invoice via email. I paid him half at the beginning and another half when he came back to install the window. He was very professional and respectful of my house. I will definitely use A.R. Glass again if I have window repair needs."
Response time1 day
Response rate100%
Recommended by85%of homeowners
Avatar for Nova Exteriors Inc
Nova Exteriors Inc
4.3(
500
)
New Windows - 3-5Doors (Exterior) - Install or ReplaceNew Windows - 6 ++2 more

Serving Lorton, VA and surrounding areas

Approved

In business since 1995

Free estimates

Warranties offered

"We have had NovaExteriors replace all our gutters, windows, sliding doors and front door over the last several years from the contractor grade products that the town house was built with. We have been very pleased with everything. They installed our steel front door about 10 years ago and we started to have issues with the deadbolt not aligning with the door jam and the rubber sweep wearing out over time. I contacted NovaExteriors, made my appointment and they arrived right on time and performed the needed maintenance that was required. The door is back to being perfect. Once again, we were very pleased with NovaExteriors, their prompt arrival and the quality of work. You can't go wrong with NovaExteriors."
Full roof & siding replacement, Vienna VA 2024.
Roof replacement in progress - Vienna, VA
Full roof & siding replacement, Vienna VA 2024.
Roof replacement in progress - Vienna, VA
Full roof & siding replacement, Vienna VA 2024.

+18

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for The Glass Smith
The Glass Smith
4.7(
85
)
Window Glass - Install or Replace

Serving Lorton, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"The transom window above my French doors had lost its seal. Devon arrived on time, took all the measurements, and put the order in to make the glass. Although he had a lot of trouble getting the old piece out because it wasn't installed properly, he took his time and made it look perfect. He's a very nice young man professional and courteous. I recommend them anytime!"
Before
After
Lower sash Anderson
Sash replacement
Before and after patio glass door replacement

+2

Response time2 hrs
Response rate97%
2 neighbors recently requested a quote
Avatar for Care Contracting
Care Contracting
4.4(
55
)
New Windows - 2 - For BusinessNew Windows - 3-5 - For BusinessNew Windows - 6 ++2 more

Serving Lorton, VA and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Had a great experience with Care Contracting. They installed a back door and slidding door for us. Awesome communication upfront and competitive pricing for good products. Communication after contract signed could have been just a bit better. Quality of installation was excellent and we would happily recommend to our friends."
Double Hung Windows
Double Hung Windows
Double Hung Windows
Double Hung Windows
Shaped Windows

+14

Response time8 hrs
Recommended by95%of homeowners
Avatar for REO-SERVICEPRO, INC
REO-SERVICEPRO, INC
5.0(
42
)
Doors - RepairDoors - Repair - For BusinessHardware, Latches & Tracks (Door) - Repair or Replace+5 more

Serving Lorton, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Warranties offered

"Sometimes you find a contractor that is a professional but rarely can you call them a friend once the job is completed. Gary is that. He’s patient, listens and delivers on the project game plan. I hesitated to write this post because I don’t want him to get too busy lol but it’s best to share when you find a great contractor so others may benefit so here you go. Call Gary, but an allocate more than 10 minutes on the phone lol. And that’s a good thing. Pictures to follow."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time1 day
Response rate100%
Recommended by97%of homeowners
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Window Door Contractors FAQs, answered by experts

By replacing the worn mesh and repairing frames, restoring functionality and appearance.

No, but removing window screens will achieve a deeper clean. If you aren’t sure how to remove your screens, you can still clean them while in your window. You can follow the same cleaning steps, but you may not be able to get into corners or struggle to clean the entire screen if the window is up high.

To ensure the longevity and smooth functioning of new windows, regular maintenance is essential. This includes cleaning the glass and frames, inspecting seals for leaks or damage, and reapplying caulking as needed. It is also important to lubricate all moving parts and operating mechanisms to ensure they continue to operate smoothly.

Ensures proper fit and function, maximizing insect protection and airflow.

Yes, you can add a screen door to most door frames. The screen should be able to fit standard-size door frames, so unless you have an unusually sized door, you shouldn’t have an issue. Just make sure to properly measure the frame. When in doubt, it’s best to let a pro take care of this task for you so it’s installed correctly.

The Lorton, VA homeowners’ guide to window and door contracting services

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