Window and Door Replacement Service in Montreal.

Get Premium Door and Window Replacement Services in Montreal. Our Commitment to Bring You an Unforgettable Experience

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

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.

Upgrade Your Home to Create Your Place of Comfort


Get your free quote from Mystro today!

Call 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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