Window Replacement in Chantilly, VA.
Older windows let in drafts, noise, and moisture. Nexa Exteriors replaces windows in Chantilly with modern, energy-efficient units sized to your openings and sealed to keep the weather out.













When should I replace windows in my Chantilly home?
Replace windows in Chantilly when you feel drafts, see fog between the panes, notice rotting frames, or struggle to open and lock them. Most original windows in homes built before 2000 are good candidates.
Window Replacement for Chantilly homes
Chantilly's established subdivisions have many homes ready for roof and siding replacement. Local permit rules come from Fairfax County Land Development Services, and we check and pull any permit your job needs.
What's included
- In-home measurement and options
- Removal and disposal of old windows
- Flashing, insulation, and sealing
- Trim and caulking finished
- Full cleanup
- 25-year workmanship warranty

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 SalWindow Replacement near Chantilly
More services in Chantilly
- Roof Replacement in Chantilly
- Roof Inspections in Chantilly
- Storm Damage Roof Replacement in Chantilly
- Siding Replacement in Chantilly
- Gutter Installation in Chantilly
- Gutter Replacement in Chantilly
- Window Installation in Chantilly
- Door Installation in Chantilly
- Door Replacement in Chantilly
- Insurance Claim Assistance in Chantilly
All Chantilly services → · Window Replacement across Northern Virginia →
Window Replacement in Chantilly: FAQs
Full-frame or insert replacement?
Insert windows fit inside your existing frame when it's solid. Full-frame replacement is best when frames are rotted. We'll inspect and recommend.
How long do replacement windows last?
Quality vinyl and composite windows commonly last 20 to 30 years or more.
Can I replace just a few windows?
Yes. Many Chantilly homeowners replace the worst windows first and do the rest later.
Do you offer financing for windows?
Yes. Financing is available through Momnt, subject to credit approval.
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 window replacement in Chantilly.
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
Get your free estimate
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