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KJ Replacement Windows & DoorsWindow installer in Oakland, CA

KJ Replacement Windows & Doors is a window installer at 522 Van Buren Ave #204, Oakland, CA 94610, ranked #31 of 305 window installers in Oakland and rated 4.7 from 24 Google reviews. Open Monday to Saturday.

Oakland, CAUpdated 0 paid placements in any rankingHow we rank

Call (510) 380-5156Website ↗

Key facts

Key facts about KJ Replacement Windows & Doors
Address522 Van Buren Ave #204, Oakland, CA 94610Get directions
Phone(510) 380-5156
Websitewindowcompanyoakland.com
HoursMonday to Friday: 9 AM – 5 PM; Saturday: 10 AM – 2 PM
Google rating4.7 from 24 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Windowsmain tradeGoogle main category

Service area

Serves Oakland and 11 towns within 40 miles: Piedmont, Emeryville, Alameda, Berkeley, Albany, Orinda, Moraga, Kensington, San Leandro, El Cerrito and Chinatown.

Based in Oakland, CAView on map

Opening hours

Opening hours for KJ Replacement Windows & Doors
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
Saturday10 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 × 1.08 Pacific factor (2025 Cost vs. Value Report)$3,710$7,930$12,770

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

Compare nearby window installers

KJ Replacement Windows & Doors compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
KJ Replacement Windows & Doors (this business)—574.7 (24)—YesNo
Martin's Bay Area Construction#29574.8 (23)—YesNo3.4 mi
Mr. Glass LLC#30573.8 (15)—YesNo3.1 mi
Mars Glass Co.#32565.0 (4)—YesYes9.1 mi

See all 305 ranked window installers in Oakland

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 24 Google reviews

Hired KJ Replacement Windows & Doors? Write a review

Questions about KJ Replacement Windows & Doors

How is KJ Replacement Windows & Doors ranked in Oakland?

KJ Replacement Windows & Doors is ranked #31 of 305 window installers in Oakland 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 KJ Replacement Windows & Doors’ hours?

KJ Replacement Windows & Doors is open Monday to Saturday. Its listed hours are Monday to Friday, 9 AM – 5 PM; Saturday, 10 AM – 2 PM. On Saturdays it is open 10 AM to 2 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does KJ Replacement Windows & Doors serve?

Serves Oakland and 11 towns within 40 miles: Piedmont, Emeryville, Alameda, Berkeley, Albany, Orinda, Moraga, Kensington, San Leandro, El Cerrito and Chinatown. 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 KJ Replacement Windows & Doors?

KJ Replacement Windows & Doors has a rating of 4.7 from 24 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 KJ Replacement Windows & Doors?

Call KJ Replacement Windows & Doors on (510) 380-5156. The business is at 522 Van Buren Ave #204, Oakland, CA 94610. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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