Mark did an amazing job of replacing our entrance doors and windows. He worked with us to find options that fit our limited budget and did an excellent job of installing them in a timely manner. He is very punctual, and always accessible. You call Mark, you get Mark...not an answering machine. We are very happy with him and we have no reservations in recommending him.
We at Marks Windows are so happy that we could meet your budget. Thank you for giving us the chance to make your as happy as you are. We look forward to helping you in your need in the future. Thanks for the high review. Mark
Windows work well.
Nice clean installation.
Nice guy to do business with.
No issues whatsoever.
Would contact him again in a heartbeat.
Came in at price agreed on at the time agreed to.
Thank you Dennis. I am glad you are happy with your job. I knew you where worried about the stone work you had done before i arrived. As promised it was let un damage with a perfect fit. Thanks for the kind words and look forward to your future needs
My basement was poorly renovated and not even finished before the contractor took off!! I was in a pinch. I called Mark, and he came and not just finished the job, but completely re-installed the windows to meet proper basement safety standards. Now I know our windows will hold up through the fall rains and winter snow and cold. And I'm so relieved to know it was done right now!
There is nothing that bothers me more the contractors that don't keep their word. Thank you for putting trust in a contractor after being let in a poor state. I hope we where able to regain your trust in the trades. Thanks for the review and look forward to helping in the future.
We had Mark quote a bay window to replace an existing flat window. His quote was reasonable and we contracted him to install our new window. His installation was smooth and went as explained. All was very well installed and well cleaned up after.We were very pleased with the job, window and result and enjoy looking out of this window now.
Changing the flat window to a bay was a great choice. The curb appeal the new window has brought not to mention the feel in the room it was a great choice you made. Thank you again for the support of Marks Windows and look forward to helping in any more of you home needs
I met Mark while shopping for a storm door and asked his advice. Mark was very knowledgeable so I asked for his business card. After researching the comments about his company I called and set up a quote. It has been a pleasure, he was courteous easy to talk to, very knowledgeable and on time. The job he did is first rate for sure, even taking the time to repair my neighbors door ( at no charge )what a great guy recommended by me for sure. Thanks again Mark and Will
Thank you for the review about the work we had done for you. If there is any thing you need please give us a call.
We had Mark replace our front door & all our windows in our house 2 years ago...Mark was very personable & really takes pride in his work...we were so impressed by his work ethics and attention to detail he is currently installing a new back door along with all new inner doors (frames included)..We would highly recommend Marks Windows & Doors to do your installations..you will not be disappointed in the quality of the work he does...
Thank you for the continued support for Marks Windows and Doors. We try very hard to make every job we do exceed you exceptions.
Contacted Mark at a home show. He came to my house and gave me a good quote for the window replacement.
He and his assistant showed up on time and completed the project quickly and cleaned up when they were finished.
Both Mark and Will answered my questions patiently.
Mark takes great pride in his work therefore his workmanship is excellent.
Would recommend him to anyone for new windows.
Did a fantastic job.
Love my new windows.
Great work. Great service. Will definitely have work done by Mark again.
We at Marks Windows and Doors are so glad you loved the work. I know you had a lot of other prices and was glad you chose us. Enjoy your new windows and worry free warranty for 10 years on the work and life time on the windows
Mark very personable, gave me a quote on site. Delivered as promised. Time frame was right on. Workmanship excellent. Would recommend to anyone looking for doors or windows. Showed up early did a great cleanup. Just love the results.
As much as timing is important to you, It a big thing for Marks Windows and Doors. WE try our best to meet all given dates sometime hard due to weather. Thank you for passing our name on and look forward working with you again
The deck built by Mark and his crew exceeds our expectation. Initially we wanted just to replace the old deck, but when getting a quote from Mark,we realized that we would be better off expanding it and Mark designed and build a beautiful and convenient new one. All along Mark and his crew acted professionally and were happy to answer all our questions. Thank you mark and crew.
Thank you for choosing Marks Window. I am so glad to have done the deck for you. Your old deck was showing its age and needed an update. With the larger better designed deck you will be able to enjoy it for years to come
Before establishing Mark’s Windows & Doors in St. Catharines, ON, Mark started out working for a high-volume company in Markham, ON. As an apprentice to a window installer, Mark learned the importance of maintaining a standard of excellence at all times.
After several years, Mark bought a truck and some tools, and took on the role as the lead installer for the company. He then moved on to work for a large box store, where he saw the difference in the quality of products and services that were being offered to the lower-end side of the business. Mark has been doing this work for over 28 years.
Expanding His Skill Set
Mark’s creative nature prompted him to start designing and building decks. He has always put safety above everything because he cares about the well-being of his clients.
As Mark’s knowledge increased, so did his desire to become involved in the windows and doors business. He started working for an Anderson supplier where he had the opportunity to take on projects in high-end homes. Also, he became acquainted with the service and sales side of the windows and doors industry.
Every Client Is a Partner
Ever since Mark founded his own company, he has considered every project as a partnership, listening to and learning from his clients. He guarantees the work we do and the products we offer, always striving to deliver to our clients’ expectations.
Whether you want to have a door installed or a fence constructed, expect 100% satisfaction if you choose Mark’s Windows & Doors.