Koper Windows & Doors

Windows & Doors Installation & Service
Mississauga ON L4T 3J3
Write a Review
Write a Review

Recommended Professionals

95%(28 reviews)
83%(21 reviews)
89%(2 reviews)
95%(28 reviews)
83%(21 reviews)
89%(2 reviews)
Star Score
Learn more about how StarScore uses a complex algorithm which considers a company's review ratings, responsiveness, reputation, and recency.

66%

This is the average rating based on homeowner reviews.
This indicates how long it's been since the last review.
Indicates how well a pro reacts to reviews and review-related interactions with Homeowners.
How well a company responds to Service Requests and Reviews.
Reviews by rating (past 12 months)

Reviews for Koper Windows & Doors

Average customer rating:
9.1 10 (30 reviews)

Sort by

Karen in Etobicoke
Karen in Etobicoke
1 review Toronto, ON
10/10

Patio Door

Went with Koper Windows and Doors off of referrals from many neighbours nearby. More then pleased with the service from Sean and with the final results for our new patio door. Sean was easy to work with and helped us out when choosing the right fit. Great price and great company. Would be more then happy to choose this company again in the future. Thanks again Sean!

Approximate cost of services:
$1,250.00
Was this review helpful?
Johnny Jim from Burlington
Johnny Jim from Burlington
2 reviews Burlington, ON
10/10

Windows and doors to our home

I have used Koper Windows and Doors to replace our existing doors and windows. There's no one else I trust more than this company. Great job with a personal touch. I have a lot of pleasant comments regarding our door and our neighbour is in the processing of ordering their main door from Koper Windows and Doors. Keep up the good work Sean. Cheers

Approximate cost of services:
$5,000.00
Was this review helpful?
geoff from Toronto
geoff from Toronto
1 review Old Toronto, ON
10/10

Window and door

We were having our kitchen renovated this past summer and needed a new back door and large window leading to our back deck. From the time we first met Sean until the job was completed we were thoroughly impressed by his professionalism and the quality of the installation. Aside from the being extremely delighted with the job, the amount of patience and thoughtfulness Sean extended helped make the window and door part of our renovation that much easier. I recommended Sean to my brother and he had a door installed which he is also happy with. I imagine if you read this review you are doing some research into installing windows or doors, and i can assure you that if you go with Koper Windows and Doors Inc. you will not be disappointed!

Approximate cost of services:
$3,000.00
Was this review helpful?
DAVID from Mississauga
DAVID from Mississauga
1 review Mississauga, ON
10/10

Windows and Doors

Thank You Koper W & D's. From getting quote to install couldn't have asked for a better experience. We dealt with Sean who let us know so many little things we would have never considered as new idea's, styles and options. Installation was amazing, never seen such beautiful caulking lines. :-) Looking forward to getting the rest of the house done soon. Thanks Sean and the Koper team.

Approximate cost of services:
$5,000.00
Was this review helpful?
Janet Brown in Richmond hill
Janet Brown in Richmond hill
1 review RICHMOND HILL, ON
10/10

New door system

My home needed a new door and Koper Windows was recommended to me by a coworker. I had the pleasure of working with Sean who took his time in showing me what seemed like every door system possible because I could not make up my mind. He was so patient, kind and very professional and knowledgeable about the products. The installation went great, everything was cleaned up and done exactly as I was told. I could not be happier with how the door looks, we will be getting all the windows replaced soon and will definitely go with Koper Windows and Doors. I would recommend them to anyone!

Approximate cost of services:
$0.00
Was this review helpful?
Julie in Brampton
Julie in Brampton
1 review Brampton, ON
0/10

Glass front door and sidelight-Heartlake Area

Beautiful door,great installation-sidelight dosen't match. When Dad ran the company it really WAS satisfaction guaranteed.. We had every window in our home replaced without a hitch. by Koper, any issues were dealt with professionally and promptly. Too Bad Koper, you've lost our business and everyone in our family too. We thought we had found the most reputable company in town - NOT!!

Approximate cost of services:
$5,000.00
1 of 1 people found this review helpful.
Was this review helpful?
Arie Kavelaar in Aurora
Arie Kavelaar in Aurora
1 review Aurora, ON
10/10

Window replacement

I had Koper Windows and doors replace all 50 of my window's last year. The installations was great. The house is now draft free and no more condenstaion on the inside of the windows. 1 window had
a faulty crank and they came and fixed it no problem.

Approximate cost of services:
$25,000.00
Was this review helpful?
Ken Hoeverman in Gooderham
Ken Hoeverman in Gooderham
1 review Bobcaygeon, ON
10/10

Replaced all my windows and two doors

I bought small house on the river and all the windows and gaps and leaks so I called Koper for a quotation. I also got another quote from a local company which was much higher.

The installers were very neat about the work and obviously knew what they were doing. It was amazing to watch this crew tranform my home in one day!!

I highly recommend this company and have just ordered a new patio door for my bedroom.

Approximate cost of services:
$9,500.00
Was this review helpful?
Sharon in Caledon
Sharon in Caledon
1 review Caledon, ON
0/10

One window replacement

We called Koper Windows in for a quote and decided that we needed one window done immediately for our Kitchen. They put the wrong window in and instead of trying to make it right when told of the wrong window they threatened us with phone call after phone call at home and out places of work and left threatening messages. Stay away from this company!

Approximate cost of services:
$700.00
1 of 1 people found this review helpful.
Was this review helpful?
bry in oakville
bry in oakville
1 review Oakville, ON

First Review

10/10

Provides window replacement

His service is personalized but professional. He will consider your financial situation and is always willing to help you out. He is a very good worker and me and my husband are very pleased with our new windows. they replaced them quickly and efficiently. I would highly recommed this service.

Approximate cost of services:
$6,000.00
Was this review helpful?
The reviews on this page are the subjective opinion of the Author and not of HomeStars Inc.

More about Koper Windows & Doors

Koper Windows & Doors was established in 1986, we have been building great relationships with wonderful people; Our Customers. This has been achieved through our commitment to providing superior quality products, professional installations and excellent value, backed up by superb service. From start to finish, we ensure a seamless and ...
Company profile information is not moderated by HomeStars. Ask the contractor to verify before hiring.
Looking for Windows & Doors Installation & Service pros in Malton?