Window Installation in Herndon, VA.
New windows make your Herndon home quieter, more comfortable, and more efficient. Nexa Exteriors installs energy-efficient windows with careful flashing and insulation, because even the best window leaks if it's installed poorly.
How long does window installation take in Herndon, VA?
Most Herndon window installations take one to two days for a typical home. Each window is installed, insulated, flashed, and sealed the same day it's opened, so your home is never left exposed overnight.
Window Installation for Herndon homes
Herndon's neighborhoods include many homes from the 1970s through the 1990s, a prime age for new roofs, siding, and windows. Local permit rules come from Fairfax County Land Development Services, and we check and pull any permit your job needs.
What's included
- Measurement and product selection
- Removal of old windows and frames as needed
- Flashing and insulation around every opening
- Interior and exterior trim 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 Installation near Herndon
More services in Herndon
- Roof Replacement in Herndon
- Roof Inspections in Herndon
- Storm Damage Roof Replacement in Herndon
- Siding Replacement in Herndon
- Gutter Installation in Herndon
- Gutter Replacement in Herndon
- Window Replacement in Herndon
- Door Installation in Herndon
- Door Replacement in Herndon
- Insurance Claim Assistance in Herndon
All Herndon services → · Window Installation across Northern Virginia →
Window Installation in Herndon: FAQs
Will new windows lower my energy bills?
Energy-efficient windows reduce drafts and heat transfer, which helps with heating and cooling costs.
Do I need a permit for windows in Herndon?
Some window jobs require a permit through Fairfax County Land Development Services, especially if openings change size. We handle it when required.
What window styles do you install?
Double-hung, casement, sliding, bay and bow, picture windows, and more.
Can you install windows in winter?
Yes. We open one window at a time and seal it the same day.
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 installation in Herndon.
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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