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Window World of St. LouisWindow installer in Saint Peters, MO

Window World of St. Louis is a window installer at 3600 Rider Trail S, Earth City, MO 63045, ranked #3 of 193 window installers in Saint Peters and rated 4.6 from 919 Google reviews. Open Monday to Saturday.

Saint Peters, MOUpdated 0 paid placements in any rankingHow we rank

Call (314) 993-1800Website ↗

Key facts

Key facts about Window World of St. Louis
Address3600 Rider Trail S, Earth City, MO 63045, Saint Peters, MOGet directions
Phone(314) 993-1800
Websitewindowworldstlouis.com
HoursMonday to Friday: 9 AM – 5 PM; Saturday: 10 AM – 2 PM
Google rating4.6 from 919 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Windowsmain tradeGoogle main category
  • Sidingadditional Google category

Service area

Serves Saint Peters and 12 towns within 40 miles: Saint Charles, Bridgeton, Maryland Heights, Saint Ann, Hazelwood, Overland, Creve Coeur, Saint John, Berkeley, Saint Johns, Florissant and Olivette.

Based in Saint Peters, MOView on map

Opening hours

Opening hours for Window World of St. Louis
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 × 1.03 West North Central factor (2025 Cost vs. Value Report)$3,550$7,580$12,220

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

Compare nearby window installers

Window World of St. Louis compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Window World of St. Louis (this business)—624.6 (919)—YesNo
Window Nation#1654.8 (1,310)—YesYes1.9 mi
Mad City Windows & Baths of St. Louis#2634.7 (853)—YesYes4.5 mi
Universal Windows Direct of St Louis#4614.7 (554)—YesYes4.8 mi

See all 193 ranked window installers in Saint Peters

Reviews

ContractorsRanked reviews

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Google

4.6from 919 Google reviews

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Questions about Window World of St. Louis

How is Window World of St. Louis ranked in Saint Peters?

Window World of St. Louis is ranked #3 of 193 window installers in Saint Peters by CR Score, with 62 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 Window World of St. Louis’ hours?

Window World of St. Louis 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 Window World of St. Louis serve?

Serves Saint Peters and 12 towns within 40 miles: Saint Charles, Bridgeton, Maryland Heights, Saint Ann, Hazelwood, Overland, Creve Coeur, Saint John, Berkeley, Saint Johns, Florissant and Olivette. 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 Window World of St. Louis?

Window World of St. Louis has a rating of 4.6 from 919 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 Window World of St. Louis?

Call Window World of St. Louis on (314) 993-1800. The business is at 3600 Rider Trail S, Earth City, MO 63045, Saint Peters, MO. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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