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Duncan's Window & Door LLCWindow installer in Oshkosh, WI

Duncan's Window & Door LLC is a window installer at 3225 Clairville Rd, Oshkosh, WI 54904, ranked #4 of 71 window installers in Oshkosh and rated 4.8 from 87 Google reviews. Open Monday to Friday.

Oshkosh, WIUpdated 0 paid placements in any rankingHow we rank

Call (920) 267-3440Website ↗

Key facts

Key facts about Duncan's Window & Door LLC
Address3225 Clairville Rd, Oshkosh, WI 54904Get directions
Phone(920) 267-3440
Websiteduncanswindows.com
HoursMonday to Friday: 7 AM – 7 PM
Google rating4.8 from 87 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Windowsmain tradeGoogle main category

Service area

Serves Oshkosh and 11 towns within 40 miles: Neenah, North Fond du Lac, Ripon, Menasha, Berlin, Fond du Lac, Appleton, Harrison, Kimberly, Little Chute and Kaukauna.

Based in Oshkosh, WIView on map

Opening hours

Opening hours for Duncan's Window & Door LLC
DayHours
Monday7 AM – 7 PMevening
Tuesday7 AM – 7 PMevening
Wednesday7 AM – 7 PMevening
Thursday7 AM – 7 PMevening
Friday7 AM – 7 PMevening
SaturdayClosed
SundayClosed
  • Open evenings (after 6 PM)
  • Open Saturdays — no
  • 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 × 1.00 East North Central factor (2025 Cost vs. Value Report)$3,430$7,340$11,830

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

Compare nearby window installers

Duncan's Window & Door LLC compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Duncan's Window & Door LLC (this business)—574.8 (87)—NoNo
Tiltin Windows, Doors and More#2595.0 (53)—YesYes18.4 mi
Renewal by Andersen of Greater Wisconsin#3584.5 (904)—YesNo19.0 mi
Feldco Windows, Siding, Doors & Roofing of Green Bay#5574.7 (524)—YesYes18.6 mi

See all 71 ranked window installers in Oshkosh

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.8from 87 Google reviews

Hired Duncan's Window & Door LLC? Write a review

Questions about Duncan's Window & Door LLC

How is Duncan's Window & Door LLC ranked in Oshkosh?

Duncan's Window & Door LLC is ranked #4 of 71 window installers in Oshkosh by CR Score, with 57 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are Duncan's Window & Door LLC’s hours?

Duncan's Window & Door LLC is open Monday to Friday. Its listed hours are Monday to Friday, 7 AM – 7 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Duncan's Window & Door LLC serve?

Serves Oshkosh and 11 towns within 40 miles: Neenah, North Fond du Lac, Ripon, Menasha, Berlin, Fond du Lac, Appleton, Harrison, Kimberly, Little Chute and Kaukauna. 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 Duncan's Window & Door LLC?

Duncan's Window & Door LLC has a rating of 4.8 from 87 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 Duncan's Window & Door LLC?

Call Duncan's Window & Door LLC on (920) 267-3440. The business is at 3225 Clairville Rd, Oshkosh, WI 54904. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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