Door Installation in Dumfries, VA.
Your front door is the first thing guests see and your first line of security. Nexa Exteriors installs entry, storm, and patio doors in Dumfries with proper flashing, insulation, and weatherstripping.













How much curb appeal does a new front door add in Dumfries?
A new entry door is one of the most noticeable upgrades for a Dumfries home. It changes the look of your front, improves security, and seals out drafts. Nexa Exteriors installs fiberglass and steel entry doors, storm doors, and patio doors.
Door Installation for Dumfries homes
Dumfries' historic town and surrounding neighborhoods include many homes ready for roofing and siding work. Local permit rules come from Prince William County Development Services, and we check and pull any permit your job needs.
What's included
- Door selection and measurement
- Removal of old door and frame as needed
- Flashing, insulation, and weatherstripping
- Hardware and lockset installation
- Trim finished inside and out
- Full cleanup

Your inspection is with Sal, the owner.
No high-pressure salespeople. Sal walks your roof, shows you exactly what he finds, and gives you honest options and a written estimate.
Book with SalDoor Installation near Dumfries
More services in Dumfries
- Roof Replacement in Dumfries
- Roof Inspections in Dumfries
- Storm Damage Roof Replacement in Dumfries
- Siding Replacement in Dumfries
- Gutter Installation in Dumfries
- Gutter Replacement in Dumfries
- Window Installation in Dumfries
- Window Replacement in Dumfries
- Door Replacement in Dumfries
- Insurance Claim Assistance in Dumfries
All Dumfries services → · Door Installation across Northern Virginia →
Door Installation in Dumfries: FAQs
Fiberglass or steel entry door?
Fiberglass resists dents and rust and can look like wood. Steel offers strong security at a lower price.
How long does door installation take?
Most entry doors are installed in a single day.
Do you install patio and sliding doors?
Yes, including sliding and hinged patio doors.
Do I need a permit for a new door in Dumfries?
Usually not for a same-size replacement, but changing an opening may require a permit through Prince William County Development Services.
See what your neighbors are saying.
“I had 8 other contractors come out but I couldn't just trust anyone and then Sal the inspector/owner came out and was very friendly, easy to get along with and kept all of his promises. They did an amazing job, gave me a competitive price… They cleaned up and did the job in less than a day.”
“Sal came out and showed us several options and pricing. Once we signed our contract we had our roof done within a few weeks. The crew was fast, clean and professional.”
“Sal was a great contractor to work with. I requested a quote, he called right away and scheduled an appointment. Very competitive pricing, great communications! Highly recommend.”
Read all our reviews on Google → Some reviews mention our former name, My Exterior.
Get door installation in Dumfries.
Get a free inspection and a written estimate. A 25-year warranty on workmanship and a lifetime warranty on materials. Peace of mind, guaranteed.
703-705-7224Monday–Friday: 8:00 am – 7:00 pm
Saturday: 9:00 am – 4:00 pm
Sunday: Closed
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