Koper Windows & Doors

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

Recommended Professionals

97%(387 reviews)
98%(14 reviews)
88%(130 reviews)
97%(387 reviews)
98%(14 reviews)
88%(130 reviews)
Star Score
Learn more about how StarScore uses a complex algorithm which considers a company's review ratings, responsiveness, reputation, and recency.

65%

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

Vaibhav in Toronto
Vaibhav in Toronto
1 review Toronto, ON
10/10

Window glass replacement

Sean fixed the broken window glass for us. He gave us the quote and was extremely detailed in explaining the installation process, the types of windows available, color options, and what to expect (in terms of work involved, timeline, end product expectations, considerations when selecting windows, and work required on the homeowners end). Overall the fixes which he made were near and tidy.

Approximate cost of services:
$300.00
What could this company do to improve their services?
Any advice to offer fellow homeowners facing a similar project?
Was this review helpful?
Company Response

Thanks for the Kind review Vaibhav.
Glad we were able to get your broken glass fixed like new again. Enjoy your new house.

Thanks,
Sean Koper

Neil
Neil
7 reviews Brampton, ON
10/10

Windows replaced

We hired Sean as he was the only one our cat liked lol but seriously, sean provides great service and even when hiccups occurred he tried to keep us as informed and happy as customers within his control. We had all our windows completed including a new bay window. Sean was able to also put a window in our top floor hallway to let more natural light into the house. The two installers used to install windows are very efficient and hard working. What a great team. Although not the cheapest quote we received, the efficiency and easy flow of communication from all parties made me happy with the service provided. Note to prospect buyers: get brick to brick windows, paying the extra money sure makes the job that much more crisp looking from the exterior! Thanks again sean for your quick follow up and excellent customer service! Ps the pool is now open :) Neil

Approximate cost of services:
$0.00
1 of 1 people found this review helpful.
Was this review helpful?
Company Response

Hey Neil, It was a pleasure working with you guys. Enjoy the new windows. See you guys for a swim soon, and thanks for the review.

Sean

Barbara in Thornhill
Barbara in Thornhill
2 reviews Toronto, ON
2/10

CUSTOMER SERVICE

Koper was recommended by a neighbour. In the spring of 2016, the sales rep....also a member of this "family owned" business...came right out, helped me plan my new door and sidelights and the job was completed. The installers are excellent, and I was pleased with the end result on the day of installation.
I noticed that there was a gouge on the top, inside of the door. This was 10 inches long and deep. I also noticed that there were small areas on the exterior had not been covered with my "custom colour". Bottom line...it is June and after a promise of repair and numerous unanswered messages, the repairs have not been done!
ttom line...after numerous tests....many unanswered...and promises of rerpairs,

Approximate cost of services:
$7,000.00
What could this company do to improve their services?
Any advice to offer fellow homeowners facing a similar project?
1 of 1 people found this review helpful.
Was this review helpful?
Bill from  Brampton-6903
Bill from Brampton-6903
2 reviews Toronto, ON
10/10

Patio door installation

Koper windows and doors is an amazing company.
Sean who came to give me a quote was very polite and professional. He was the only one that asked questions about specific of what we wanted.
The door was installed on time and immaculately. The installation team were so nice and very professional and explained everything they did. The work are was left cleaner than before they started.
I will definitely use Koper again and recommend them to everyone looking for windows and doors.

Approximate cost of services:
$1,500.00
Was this review helpful?
Company Response

Thanks Bill for the wonderful review. We at Koper Windows and Doors always try to exceed our customers expectations. It was a pleasure working with you and looking forward to again in the future. Enjoy the new Door.

Sean Koper

Liz
Liz
3 reviews Toronto, ON
10/10

Living Room & Bedroom Windows

Since we had used Koper Windows & Doors previously, we contacted Sean who is always pleasant and ready to give his input, when requested, regarding the type of windows that would best suit our house.

When the decision was made we asked specifically for Tom and Paula who installed new windows at the back of our house. Once again, Tom and Paul, did a fantastic job in installing our new Living Room and Bedroom windows. They are friendly, respect their work area and obviously take great pride in what they do. It was a pleasure
to have them around. Great job!

Approximate cost of services:
$7,000.00
1 of 1 people found this review helpful.
Was this review helpful?
Company Response

Thanks for the review Liz. Always a pleasure working with you guys. Enjoy your new windows.

Pat and Dennis Ritchie
Pat and Dennis Ritchie
5 reviews Mississauga, ON
10/10

Patio doors and designer windows

Koper Windows installed patio doors and a large designer window back in 1995, we were really pleased with the products and installation crew. 22 years later they still look like new , on purchasing furniture we could not get it in the house. Sean owner of Koper came out and showed us how to take out the patios door, at no charge. What amazing service and a reliable company

Approximate cost of services:
$0.00
Was this review helpful?
Company Response

Pat and Dennis, Thanks for the kind review. Enjoy your new furniture! It was my pleasure to help.

Benson F.
Benson F.
1 review Mississauga, ON
10/10

front door

Sean and his installation team were second to none.
Sean was patient while i sourced competing quotes, but the professionalism and level of service and detail were uncompromised.
I really enjoyed dealing with Koper Windows and Doors, and they have earned my business for as long as i live in Canada.

Thank you Koper Windows and Door.

Approximate cost of services:
$1,350.00
Was this review helpful?
Company Response

Thanks Benson, Much appreciated. Enjoy your beautiful door, and all your extra natural lighting.

alessandra.faieta in Brampton
alessandra.faieta in Brampton
1 review Mississauga, ON
10/10

Windows and Doors

I have been using Koper Windows & Doors for the past few years now and am a loyal customer. Sean is very knowledgeable on windows and doors, and he always goes out of his way to give me the best possible deal! He is very dependable and easy to work with and for this reason I would recommend him to anyone looking for windows and doors!

Approximate cost of services:
$5,000.00
Was this review helpful?
Company Response

Thank you for the kind words. Always a pleasure to work with you. Enjoy your new windows and doors.

kopoule in Vaughan
kopoule in Vaughan
3 reviews Vaughan, ON
10/10

Sliding Patio Door Service

Sean, Koper Windows & Doors, was very responsive to my service request, punctual, and very knowledgable & experienced. He repaired a very significant draft condition to my condo sliding patio door in a very tall and complex designed building. I recommend Sean - Koper Windows & Doors for sliding patio door service repairs you may have.

Approximate cost of services:
$65.00
What could this company do to improve their services?
Any advice to offer fellow homeowners facing a similar project?
Was this review helpful?
Company Response

Thank you Mike, I'm glad we fixed the issue! You were also a pleasure to work with.

Trevor and Donna in Toronto
Trevor and Donna in Toronto
6 reviews Brampton, ON
10/10

Windows and Doors

We have used Koper to install all the windows in our house and a back door. We have received so many compliments. Now, we have just contacted Sean to install a new front door and two other doors. We would never use another company. We love Koper!

Approximate cost of services:
$13,000.00
What could this company do to improve their services?
Any advice to offer fellow homeowners facing a similar project?
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?