Professional Window Installers in Markham, ON

Handpicked from 39 vetted & reviewed Window Installation & Repair companies in the Markham area, explore the top 5 leaders in their field among the selected group of 24 finalists.

Thermo-Bilt Windows & Doors

Thermo-Bilt Windows & Doors

(43)
  • Patio Door
  • Products
  • Company
“I am very happy with their service. Good quality! Also customer service is excellent. She is very professional. I will referral to my friends. Thanks a lot!”
Free Initial Consultation
160 Gibson Dr Unit 13, Markham, ON L3R 3K1
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Arctic Vinyl Windows & Doors

Arctic Vinyl Windows & Doors

(50)
  • Patio Door
  • Product
  • Company
“Installer made sure that I was fully satisfied with the installation before he left . Did not object to me asking questions during the installation Positive Responsiveness, Quality, Professionalism, Value Services General window replacement, Window i...”
Coupons & Offers
In Business Since 2021
Family Business
Free Initial Consultation
111 Esna Park Dr Unit 5, Markham, ON L3R 1H2
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Torwin Windows & Doors Ltd

Torwin Windows & Doors Ltd

(29)
Doors, Windows
“This is the second time I have bought vinyl windows from Torwin. Once again the Torwin installers did really fantastic job! They arrived right on time. The windows look great and everything was very nicely cleaned up! The windows are very durable a...”
Offers Financing Options
In Business Since 1998
Family Business
2651 John St. Unit #2, Markham, ON L3R 2W5
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Window Experts

Window Experts

(26)
  • Price
  • Job
  • Team
“I used Window Experts to replace all the windows in my house. They always pick up the phone, they respond to texts and did an overall excellent job! I definitely recommend them! Positive Responsiveness, Punctuality, Quality, Professionalism, Value Se...”
Offers Financing Options
Licensed
Free Initial Consultation
3075 14th Ave #212, Markham, ON L3R 0G9
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Crown Windows & Doors 皇冠門窗

Crown Windows & Doors 皇冠門窗

(20)
  • Company
  • Technician
  • Quotation
“Eric at Crown Windows provided sales services and arrangement the technician for measurement and installation. ERic delivered prompt, courteous, and professional services before installation. He also arranged prompt installation on a mutually agreed ...”
In Business Since 2009
1241 Denison St Unit 31-33, Markham, ON L3R 4B4
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Best of 2024

Qualification Criteria for best of Winners

Minimum Overall Score
95 (100)
Minimum Reputation Rank
98.3 Percentile
All of our award winners are based on identifiable facts - reviews, performance, and experience - collected by scientific means. We use this data to assess each business’s essential features, weighting them according to their importance to customers.
Read our methodology
Prominent finalists
Fieldstone Windows & Doors Ltd.

Fieldstone Windows & Doors Ltd.

(18)
  • Stars
  • Product
  • Company
“Their build quality and installation is excellent. More importantly, if you ever need support, their service is amazing. We had issues with our screen door, they answered right away, sent someone to fix it next day, and all complementary! I was ve...”
In Business Since 2004
4160 19th Ave, Markham, ON L6C 1L9
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Statements Windows and Doors

Statements Windows and Doors

(14)
  • Company
  • Product
  • Paint
“Statements is my go-to for all my window and door needs. Great product selection and pricing plus their customer service is exceptional. Don't hesitate to give Rob or Mitch a call.”
Free Initial Consultation
In Business Since 2005
3115 14th Ave Suite #3, Markham, ON L3R 5M1
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Cosy Nest Wallcovering

Cosy Nest Wallcovering

(15)
  • Patient
  • Curtains
  • Fabric
“Lili is so helpful with putting together fabric selections for window coverings, and suggesting wallpaper to coordinate. She's very knowledgeable and has a great eye for design. There are really nice options for children's rooms too.”
In Business Since 2010
7130 Warden Ave. unit 103, Markham, ON L3R 1S2
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GTA Glass and Door

GTA Glass and Door

“Do you need to repair or replace your broken window and/or door in Toronto? Or how about upgrade to newer parts such as security and/or double-locks? We have over 35+ years in professional window & door experience, we pride ourselves with honesty, re...”
Emergency Services
35++ Years Experience
Free Initial Consultation
10911 Victoria Square Blvd, Markham, ON L6C 1J4
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Tim's Group

Tim's Group

(1)
Bathroom Renovations, Windows and Doors, Kitchen Renovations
“Great customer service! Top quality job! Highly recommended Thank you !”
Free Initial Consultation
In Business Since 2022
Family Business
7030 Woodbine Ave Suit 500, Markham, ON L3R 6G2
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Eticom Windows and Doors Replacement Markham

Eticom Windows and Doors Replacement Markham

(8)
  • Showroom
  • Patio
“Our patio doors were not looking so great and starting to stick, making it hard to close. We visited the showroom at Eticom – they were recommended – and we were more than impressed by the inventory they had. We settled on a patio door that tilted in...”
Free Initial Consultation
In Business Since 2018
250 Shields Ct Unit #9, Markham, ON L3R 9W7
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M & M Window Company Inc

M & M Window Company Inc

(12)
  • Fair
  • Family Owned Business
“Best in the business, attention to detail and service!! Main entrance door, garage door, patio door installed by M&M Windows, I have shopped around Home Depot, Lowes, and Rona and similar businesses around the Scarborough and Markham area for all the...”
7537 Kennedy Rd, Markham, ON L3R 0L8
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Blackline Aluminum

Blackline Aluminum

(11)
  • Management
  • Team
“This company has a powerful management team with committed people when it comes to detailed and large executions. It is definitely an honor to be working for this amazing entity. Everyone here is absolutely friendly and supportive while maintaining t...”
In Business Since 2018
110 Cochrane Dr, Markham, ON L3R 9S1
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Universal Window Decor

Universal Window Decor

(15)
  • Blinds
  • Price
  • Suit
“Amazing services, they are quick and professional. Sutha did a great job. My blinds are looking great and really good quality. Very happy with the service and I will be definitely recommend then.”
Family Business
In Business Since 2007
101 Cimmaron St, Markham, ON L3S 2G5
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Winford Windows Inc

Winford Windows Inc

(4)
“very professional job! I will highly recommend to my friends and family! Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services Vinyl window installation & replacement”
Free Initial Consultation
In Business Since 2002
80 Esna Park Dr #12, Markham, ON L3R 2R6
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AGR Windows

AGR Windows

(3)
“Karan and his crew replaced all 13 windows in my home. They arrived on time and were incredibly efficient and skilled. No detail went missed. They even painted trim. They kept my home tidy both indoors and out.”
Free Initial Consultation
In Business Since 2016
3 Ashmore Crescent, Markham, ON L3R 6T4
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Dome Services Group

Dome Services Group

(2)
Exterior, Interior, Disaster
“DSG never fails to exceed my expectations. I've worked with them many times in the past for my own properties and they have proven time and time again to deliver excellent craftsmanship, within time and on budget! As a realtor- I feel so comfortable ...”
Licensed
In Business Since 2007
10950 Woodbine Ave Unit 3, Markham, ON L6C 3L4
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Ptr Windows & Doors Inc.

Ptr Windows & Doors Inc.

(7)
  • House
“These guys exceeded our expectations and proved that they were the right choice. They came to our house on the same day and fixed the damage at an very affordable price. Would definitely recommend them to others.”
Emergency Services
In Business Since 2021
Free Initial Consultation
3031 Markham Rd Unit 36, Toronto, ON M1X 1L9
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BBG Shutter

BBG Shutter

“We are completely Self-Performing from Delegated Design, through Drafting and Engineering, through Manufacturing and Site Installation. We put critical attention to balancing the owners desire for design and appearance with the performance criteria s...”
In Business Since 2003
180 Riviera Dr, Markham, ON L6G 1B2
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Markham Windows & Doors Services

Markham Windows & Doors Services

(5)
  • Company
“Our front door did not stay closed, which did not happen before. So, we had to get immediate door repair, and we found this company that serviced our area. They sent a contractor in one call, gave a fair quote, and worked on fixing the door right awa...”
In Business Since 2021
1210 Castlemore Ave #913, Markham, ON L6E 0H7
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Unionville Windows & Doors

Unionville Windows & Doors

(6)
  • Company
“I contacted this window repair company when I realized that one of my windows wouldn't open. Their friendly contractor came as scheduled and quickly addressed the problem with my window. He did an excellent job, and I loved how budget-friendly the se...”
4451 Hwy 7 #42, Markham, ON L3R 1M1
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Custom Windows & Doors Markham

Custom Windows & Doors Markham

(1)
“The technician dealt with our home door repair yesterday, and he was highly efficient.”
500 Copper Creek Dr #79, Markham, ON L6B 0S1
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Window Man

Window Man

(50)
  • Company
  • Job
  • Price
“He came on time did a very professional job at a very reasonable price Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services General door installation, Window installation”
Transparent Fees & Pricing
1179 Finch Ave W Suite 209, North York, ON M3J 2G1
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GTA Direct Windows & Doors

GTA Direct Windows & Doors

(49)
  • Skills
  • Job
  • Team
“I was highly satisfied with GTA Direct. The staff demonstrated exceptional knowledge, organizational skills, and effective communication. Their suggestions were invaluable, and they managed time efficiently, ensuring a smooth experience. Aya Inte...”
Free Initial Consultation
1110 Finch Ave W, Toronto, ON M3J 3J4
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Window Replacement & Installation Services in Markham, ON Cost Estimates

Minimum cost
$478
Maximum cost
$27731
National Average
$7622
Avg Per Hour Rates
$59
$4190
$11990
Average price range is based on 369 cost profiles
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Average Cost $7622
Minimum cost $478
Maximum cost $27731
Avg Per Hour Rates $59

Average range $4190 to $11990 is based on 369 cost profiles.

Why these companies made our list

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