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Prime Glass Windows and Doors ReplacementWindow installer in Markham, ON

Prime Glass Windows and Doors Replacement is a window installer at 161 Romfield Circuit, Thornhill, ON L3T 3H7, rated 4.6 from 35 Google reviews. Open Monday to Friday and Sunday.

Markham, ON0 paid placements in any rankingHow we rank

Call (416) 627-0883Website ↗

Key facts

Key facts about Prime Glass Windows and Doors Replacement
Address161 Romfield Circuit, Thornhill, ON L3T 3H7, Markham, ONGet directions
Phone(416) 627-0883
Websiteprimeglasswindows.com
HoursMonday to Thursday: 7 AM – 7 PM; Friday: 7 AM – 5 PM; Sunday: 7 AM – 7 PM
Google rating4.6 from 35 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Windowsmain tradeGoogle main category

Service area

Serves Markham and 11 towns within 64 km: Richmond Hill, Concord, Vaughan, North York, Willowdale, Scarborough, Toronto, East York, Aurora, King and Etobicoke.

Based in Markham, ONView on map

Opening hours

Opening hours for Prime Glass Windows and Doors Replacement
DayHours
Monday7 AM – 7 PMevening
Tuesday7 AM – 7 PMevening
Wednesday7 AM – 7 PMevening
Thursday7 AM – 7 PMevening
Friday7 AM – 5 PM
SaturdayClosed
Sunday7 AM – 7 PMevening
  • Open evenings (after 6 PM)
  • Open Saturdays — no
  • Open Sundays

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.

Reviews

ContractorsRanked reviews

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Google

4.6from 35 Google reviews

Hired Prime Glass Windows and Doors Replacement? Write a review

Questions about Prime Glass Windows and Doors Replacement

What are Prime Glass Windows and Doors Replacement’s hours?

Prime Glass Windows and Doors Replacement is open Monday to Friday and Sunday. Its listed hours are Monday to Thursday, 7 AM – 7 PM; Friday, 7 AM – 5 PM; Sunday, 7 AM – 7 PM. It is closed on Saturdays, and on Sundays 7 AM to 7 PM. Hours come from the business listing; holiday hours may differ.

What areas does Prime Glass Windows and Doors Replacement serve?

Serves Markham and 11 towns within 64 km: Richmond Hill, Concord, Vaughan, North York, Willowdale, Scarborough, Toronto, East York, Aurora, King 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 Prime Glass Windows and Doors Replacement?

Prime Glass Windows and Doors Replacement has a rating of 4.6 from 35 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 Prime Glass Windows and Doors Replacement?

Call Prime Glass Windows and Doors Replacement on (416) 627-0883. The business is at 161 Romfield Circuit, Thornhill, ON L3T 3H7, Markham, 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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