Trusted Window Installers in Saint Catharines, ON

Handpicked from 63 vetted & reviewed Window Installation & Repair companies in the Saint Catharines area, explore the top 5 leading options among the selected group of 24 finalists.

Fleming Windows & Mirrors Ltd

Fleming Windows & Mirrors Ltd

(6)
  • Price
“Excellent service and quality from Nathan and the team. Stu did an excellent job in precutting all the trim and metal work. Explained everything with I picked up the material. Stu packaged the material and glass for a safe drive (400k) to the cottage...”
Free Initial Consultation
In Business Since 2005
29 Maywood Ave, St. Catharines, ON L2R 1C5
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Tradewood Industries

Tradewood Industries

(1)
“Good”
Family Business
In Business Since 2000
7 Wright St, St. Catharines, ON L2P 3J2
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Great Northern Home Exteriors Inc.

Great Northern Home Exteriors Inc.

(37)
Siding, Entry Door Style and Options, Window Styles and Features
“We recently had all our windows and exterior doors replaced by GNHE and we couldn't be happier. Clodette explained everything in detail providing us with excellent advice and explaining the options available to us. The quote was competitive with othe...”
Free Initial Consultation
Licensed, BBB Accredited
21 Duke St suite 107, St. Catharines, ON L2R 5W1
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Permanent Siding & Windows

Permanent Siding & Windows

(50)
  • Project
  • Company
  • Job
“I found this company to be very helpful with recommendations for the best products for my needs. This is the third time we have used them and have been extremely pleased with the results. All three times have required custom builds and they all went ...”
Free Initial Consultation
Offers Financing Options
In Business Since 2010
1475 Fifth Street Louth, St. Catharines, ON L2R 6P9
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Window Repair Guys

Window Repair Guys

(49)
Window Repair, Window Glass Replacement
“What a difference clear windows & new screens make at a fraction of the price of replacement. Experienced great service from time of contact to installation. Staff were polite, efficient and cleaned any debris. I will definitely recommend Window Repa...”
Free Initial Consultation
700 Niagara St Unit #1, St. Catharines, ON L2M 3R9
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Best of 2024

Qualification Criteria for best of Winners

Minimum Overall Score
96 (100)
Minimum Reputation Rank
97.5 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
Tip Top Exteriors

Tip Top Exteriors

(48)
  • Door
  • Fascia
  • Price
“Tip Top Exteriors gave our home a much needed facelift this past week - all new siding, soffit, fascia and eaves and we couldn't be happier with the result! Communication was always timely and responsive and the team were nothing but professional, fr...”
Free Initial Consultation
WSIB Certified
Locally Owned & Operated
20+ Years Experience
Saint Catharines, ON
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Marks Windows and Doors

Marks Windows and Doors

(46)
Sheds, Doors, Siding
“Top quality products and installation. Replaced 7 windows and new front door, including new frames for each and new trim inside.. So clean you didn't know Mark and Will had done anything. Helpful in choosing the best window types for the replacemen...”
Free Initial Consultation
In Business Since 2017
44 Andrea Dr, St. Catharines, ON L2S 3N8
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Landmark Home Solutions

Landmark Home Solutions

(7)
  • Warranty
“Pleased with install. Door looks great and we can finally open our bedroom window”
Free Initial Consultation
Offers Financing Options
Licensed, BBB Accredited
Coupons & Offers
44 Rolls Ave, St. Catharines, ON L2N 1W1
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Gemini Windows

Gemini Windows

(29)
Eavestrough, Siding, Roofing
“Installation of new roof was performed in a professional and courteous manner. Cleanup was fast and efficient. Would not hesitate to recommend this company. Positive Responsiveness, Punctuality, Quality, Professionalism, Value”
Free Initial Consultation
In Business Since 2020
52 Vine St S, St. Catharines, ON L2R 3X8
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Discount Roofs

Discount Roofs

(9)
  • Team
  • Job
  • Business
“The whole experience was great. Professional, Organized and not at all an inconvenience. Work was done efficiently and timely. I highly recommend them. Ask for Terrence!”
Free Initial Consultation
Emergency Services
50 Church St, St. Catharines, ON L2R 7C2
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Scott Windows & Doors

Scott Windows & Doors

(22)
  • Front Door
  • Door Installation
  • Curb
“Scott is very particular at his craft , bar non,at instalation of windows and doors. He also does custom trim finishing. Positive Responsiveness, Punctuality, Quality, Professionalism Services General window replacement”
In Business Since 2023
6 Regent Dr, St. Catharines, ON L2M 3L5
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L & L Contracting Inc.

L & L Contracting Inc.

(13)
  • Door Frame
  • Products
  • Bay Window
“Second time Tim and Mike completed a job for our family. On schedule, on time, exceptional workmanship, friendly and courteous. Absolutely would recommend L&L for any job. 5 Stars for sure. Positive Responsiveness, Punctuality, Quality, Professionali...”
Free Initial Consultation
128 Haig St, St. Catharines, ON L2R 6L2
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Duotemp Home Improvements

Duotemp Home Improvements

(15)
Porch Enclosures, Roofing, Exterior Doors
“Estimate appointment done on time and accurate. Lead time to job was accurate. Product installation went smoothly, and finish work looks really prodessional, inside and out. Thx DuoTemp”
Free Initial Consultation
In Business Since 2012
Serving Saint Catharines Area
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Glaze Windows and Doors Inc.

Glaze Windows and Doors Inc.

(21)
  • Patio Door
  • Pressure
  • Company
“Just had a new patio door installed replacing 25 year old garden doors. Fred was very helpful in selecting the right door to replace the old ones. Installation was quick and tidy. Highly recommend Glaze!”
11 Brucehill Ct, St. Catharines, ON L2W 1A9
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Brooker Power Entrances Inc

Brooker Power Entrances Inc

(1)
“Great customer service and awesome quality. Rory is very responsive and willing to work flexible hours. By far the best service I've seen so far.”
Emergency Services
In Business Since 2021
49 Glen Park Rd, St. Catharines, ON L2N
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Modern Windows

Modern Windows

“From traditional to modern decors, our windows, doors and patio doors are designed and built to exact specifications. Delivering impeccable style, dependable performance, enduring quality and tremendous value, their uncompromising durability provides...”
443 Eastchester Ave E #2, St. Catharines, ON L2M 6S2
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Royal Building Solutions

Royal Building Solutions

(9)
  • Price
“Amazing service! A pleasure to work with!!”
In Business Since 2013
21 Wright St, St. Catharines, ON L2P 3J2
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Curran and Sons Windows

Curran and Sons Windows

(16)
  • Product
  • August
  • Vacuum
“We had two bathroom window's installed by Paul and his son Mathew. I would recommend them. Very happy with there work. We would definitely get them back for more windows. Highly Recommend”
18 Princess St, St. Catharines, ON L2P 2R1
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Nu-Craft Window & Door Company

Nu-Craft Window & Door Company

(2)
“Great company very professional great products”
188 Bunting Rd, St. Catharines, ON L2M 3Y1
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JJM Aluminum Siding & Windows Inc

JJM Aluminum Siding & Windows Inc

“Over 30 years of building trust with our customers and quality siding installation. We offer the installation of aluminum and vinyl siding, soffit, fasica, eavestroughs, and more. Servicing much of the Niagara region: St. Catharines, Niagara Falls, W...”
706 Lake St, St. Catharines, ON L2N 4J5
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Hamblet's Roofing Siding Windows

Hamblet's Roofing Siding Windows

(47)
  • Quotes
  • Work
  • Shingles
“This company is absolutely FABULOUS!!! The recent wind storm blew off a few of our roof caps. We called Hamblet's and they came the same day. He didn't have the caps with him so he went and got some, came back, and replaced them. Because they did our...”
Offers Financing Options
In Business Since 2007
7130 Kinsmen Ct, Niagara Falls, ON L2H 0Y5
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A C Vinyl Windows Ltd

A C Vinyl Windows Ltd

(49)
  • Casement Windows
  • Company
  • Job
“Why 5 STARS? Simple, product made here, Niagara Falls Ontario! Salesman, Mike is very knows the product and competition very well. Bob the installer has very good public relations, highly experienced in all of the installation and supervisor and team...”
In Business Since 1999
8203 Stanley Ave, Niagara Falls, ON L2G 0C8
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Precision Roofing

Precision Roofing

(47)
Windows AND Doors, Exteriors, Residential
“Shout out to precision roofing for installation of my roof ! Wow it was done in a timely manner, crews are respectful and polite 10/10 would recommend anyone who needs a new roof done or even a repair ! Good jobs guys thank you Positive Responsivenes...”
Free Initial Consultation
GAF Certified
In Business Since 2011
217 Denistoun St, Welland, ON L3C 1V7
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Myles Calvert & Son Windows and Doors

Myles Calvert & Son Windows and Doors

(50)
Railings, Decks, Gutter Guards
“We had the opportunity to have Myles Calvert and Son do some work for us replacing our windows and doors. It was a very good experience. They did top tier work. They showed up when they said they would explained what they are doing and why. Lennox re...”
In Business Since 2016
Serving Saint Catharines Area
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Window Replacement & Installation Services in Saint Catharines, ON Cost Estimates

Minimum cost
$383
Maximum cost
$22260
National Average
$6118
Avg Per Hour Rates
$47
$3363
$9624
Typical price range is based on 320 cost profiles
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Average Cost $6118
Minimum cost $383
Maximum cost $22260
Avg Per Hour Rates $47

Typical range $3363 to $9624 is based on 320 cost profiles.

Why these companies made our list

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