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QSI Windows & DoorsWindow installer in Hamilton, ON

QSI Windows & Doors is a window installer at 353 Arvin Ave., Stoney Creek, ON L8E 2M6, ranked #29 of 424 window installers in Hamilton and rated 4.4 from 132 Google reviews. Open Monday to Saturday.

Hamilton, ONUpdated 0 paid placements in any rankingHow we rank

Call (905) 575-8078Website ↗

Key facts

Key facts about QSI Windows & Doors
Address353 Arvin Ave., Stoney Creek, ON L8E 2M6, Hamilton, ONGet directions
Phone(905) 575-8078
Websiteqsiwindows.com
HoursMonday to Friday: 9 AM – 5 PM; Saturday: 9 AM – 4 PM
Google rating4.4 from 132 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Windowsmain tradeGoogle main category

Service area

Serves Hamilton and 11 towns within 64 km: Binbrook, Burlington, Ancaster, Oakville, Milton, Mississauga, St. Catharines, Thorold, Brantford, Welland and Etobicoke.

Based in Hamilton, ONView on map

Opening hours

Opening hours for QSI Windows & Doors
DayHours
Monday9 AM – 5 PM
Tuesday9 AM – 5 PM
Wednesday9 AM – 5 PM
Thursday9 AM – 5 PM
Friday9 AM – 5 PM
Saturday9 AM – 4 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 converted at 1.4054 CAD per USD (Bank of Canada, October 20, 2026)CA$4,830CA$10,330CA$16,640

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

Compare nearby window installers

QSI Windows & Doors compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
QSI Windows & Doors (this business)—574.4 (132)—YesNo
dean's discount doors#27575.0 (91)—NoNo8.2 km
NTI Windows & Doors#28575.0 (28)—YesNo12.3 km
DewDrop Windows & Eavestrough Cleaning#30575.0 (351)—YesYes28.4 km

See all 424 ranked window installers in Hamilton

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.4from 132 Google reviews

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Questions about QSI Windows & Doors

How is QSI Windows & Doors ranked in Hamilton?

QSI Windows & Doors is ranked #29 of 424 window installers in Hamilton 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 QSI Windows & Doors’ hours?

QSI Windows & Doors is open Monday to Saturday. Its listed hours are Monday to Friday, 9 AM – 5 PM; Saturday, 9 AM – 4 PM. On Saturdays it is open 9 AM to 4 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does QSI Windows & Doors serve?

Serves Hamilton and 11 towns within 64 km: Binbrook, Burlington, Ancaster, Oakville, Milton, Mississauga, St. Catharines, Thorold, Brantford, Welland and Etobicoke. 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 QSI Windows & Doors?

QSI Windows & Doors has a rating of 4.4 from 132 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 QSI Windows & Doors?

Call QSI Windows & Doors on (905) 575-8078. The business is at 353 Arvin Ave., Stoney Creek, ON L8E 2M6, Hamilton, ON. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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