Windows and Doors Installation and Replacement

Mystro Canada Windows and Doors Installation and Replacement. Bringing Light into Your Life. Experience a Life-Altering Difference with Mystro Windows and Doors Solutions!

Best Manufacturer & Distributor for Custom-Made Windows And Doors

About Us

Windows And Doors Mystro is a manufacturer and distributor for custom-made windows, doors and patio doors. We work with residential, commercial, and institutional property owners and managers in the greater Montreal areas and the greater Toronto areas, that include Montreal, West Island, Laval, Southshore, North York and other surrounding communities. 

A 100% local Quebec business, we are three entrepreneurs with cover 60 years of combined experience in engineering, manufacturing and management. We take pride in contributing in our small way to the sustainable growth of a greener economy and communities in Quebec. All our materials are locally sourced from Quebec companies and our employees are hired locally. 

Discover our Products
About Us

Upgrade Your Home to Create Your Place of Comfort


Direct Factory to Customers with professional Installation - No Middle Men

Why Mystro - Our Advantages

Direct factory to Customers

Discover the craftsmanship of Mystro's exclusive windows & doors, meticulously crafted at our state-of-the-art 10,000 square feet shop in Ville St. Laurent. By eliminating middle layers, we empower a seamless connection between us and our valued customers, allowing you to experience top-notch products without any hassle.

Low over-head operation

Apart from offering direct factory-to-end-user sales, we take pride in our highly efficient and streamlined operation, which ensures impeccable product quality and unparalleled customer service.

In-house installation

At Mystro, we prioritize perfection at every stage of the process, which is why we only have our highly qualified in-house personnel install our windows and doors. Unlike depending on third-party contractors, our dedicated crew is intimately familiar with our goods, providing a smooth and dependable installation experience. Rest assured that when they enter your home, they bring not just our top services but also our company's illustrious reputation, ensuring your complete happiness with every part of our service.

The value of skilled installation cannot be overstated. A faulty installation of windows and doors, no matter how nice the products, can be a frustrating experience.

Find out about our Service
Why Mystro - Our Advantages

We believe renovation should not be a stressful experience

Working with Mystro

Onsite consultation & budget estimate
Onsite consultation & budget estimate

A member of our team will visit you at your home or business to discuss your needs and concerns, evaluate your project, take the proper measurements, and show you our window and door options and propose solutions that would best address your needs.

2nd Visit & Final Quote
2nd Visit & Final Quote

Once you have chosen the style and colour for your windows and doors, a second visit is required to take precise measurements. A final quotation will be provided to you along with other information such as detailed technical specifications etc.

Place order & Installation
Place order & Installation

Once the order is placed, production will immediately start. It normally takes about 4 – 8 weeks.

After-Sale Support
After-Sale Support

We are confident of our products and service. However, if there is anything that requires our attention, our After-Sale team is here to support you. Contact us for After Sale Support.

Dedicated to Make Your Experience with Mystro a Memorable One

Our Services

Mystro is proud of its entire in-house approach. From sales and manufacture to installation, our specialized team of Mystro professionals manages every part of the process. This guarantees a unified and seamless experience in which every team member is intimately aware with our goods and dedicated to delivering quality.

We recognize that bad installation by third-party contractors is one of the most prevalent complaints in the business. Regardless of how good the windows and doors are, a poor installation might result in unsatisfactory outcomes.

You may say goodbye to such concerns with Mystro. Our constant objective is to make the process of ordering and installing windows and doors as easy as possible for you. We guarantee a faultless installation that compliments the quality of our premium items by handing the entire procedure to our skilled in-house staff.

Discover the peace of mind that comes from knowing your home improvement project is in the hands of experts who share our commitment to quality. Accept a hassle-free encounter from Mystro, where your complete happiness is our main objective.

Our Services

Get your free quote from Mystro today!

Contact Us today

Our team will contact you in 24 hours. (Please note that our minimum order quantity for windows is 3 units and for doors is 2 units.)

Get a free quote

Call the sales team directly if needed 8888720605. (Please note that our minimum order quantity for windows is 3 units and for doors is 2 units.)

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4768 Boulevard Thimens

Saint-Laurent, Quebec H4R 2B2

Office Hours:

Monday to Friday: 9:00 am to 5:00 pm

Saturday & Sunday: Closed



+1(438) 258-1407


+1(343) 290-0683


+1 (437) 446-4374

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