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NG WindowsWindow installer in Alpharetta, GA

NG Windows is a window installer at 11460 Maxwell Rd, Alpharetta, GA 30009, ranked #6 of 266 window installers in Alpharetta and rated 4.9 from 605 Google reviews. Open Monday to Saturday.

Alpharetta, GAUpdated 0 paid placements in any rankingHow we rank

Call (770) 888-1604Website ↗

Key facts

Key facts about NG Windows
Address11460 Maxwell Rd, Alpharetta, GA 30009Get directions
Phone(770) 888-1604
Websitengwindows.com
HoursMonday to Friday: 8 AM – 5 PM; Saturday: 9 AM – 2 PM
Google rating4.9 from 605 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Windowsmain tradeGoogle main category

Service area

Serves Alpharetta and 11 towns within 40 miles: Roswell, Milton, Johns Creek, Peachtree Corners, Dunwoody, Norcross, Duluth, Sandy Springs, Doraville, Chamblee and Woodstock.

Based in Alpharetta, GAView on map

Opening hours

Opening hours for NG Windows
DayHours
Monday8 AM – 5 PM
Tuesday8 AM – 5 PM
Wednesday8 AM – 5 PM
Thursday8 AM – 5 PM
Friday8 AM – 5 PM
Saturday9 AM – 2 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Typical window installation prices

Typical window installation prices
JobLowTypicalHigh
Window replacementPer project (several windows): typical range of customer-reported projects. US national range × 0.98 South Atlantic factor (2025 Cost vs. Value Report)$3,370$7,200$11,600

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

Compare nearby window installers

NG Windows compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
NG Windows (this business)—864.9 (605)—YesNo
Glass Doctor of Atlanta#4864.9 (2,896)—NoNo12.4 mi
Mighty Dog Roofing#5865.0 (144)—YesYes10.4 mi
Findlay Roofing#7864.8 (2,577)—YesYes12.3 mi

See all 266 ranked window installers in Alpharetta

Questions about NG Windows

How is NG Windows ranked in Alpharetta?

NG Windows is ranked #6 of 266 window installers in Alpharetta by CR Score, with 86 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity and profile completeness. No business can pay to change its rank.

What are NG Windows’ hours?

NG Windows is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 9 AM – 2 PM. On Saturdays it is open 9 AM to 2 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does NG Windows serve?

Serves Alpharetta and 11 towns within 40 miles: Roswell, Milton, Johns Creek, Peachtree Corners, Dunwoody, Norcross, Duluth, Sandy Springs, Doraville, Chamblee and Woodstock. The list is based on the business's location and the usual service radius for window installation. Confirm your address is covered when you call.

What do Google reviews say about NG Windows?

NG Windows has a rating of 4.9 from 605 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact NG Windows?

Call NG Windows on (770) 888-1604. The business is at 11460 Maxwell Rd, Alpharetta, GA 30009. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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