The owners of 4M Windows & Doors

About 4M Windows & Doors

A team that measures, sells and installs windows and doors itself, across Toronto and the GTA. More than 10 years of experience.

4.9 on Google from 25 reviews

Book a free measure

Free and with no obligation. We call you back to set a time, Monday to Saturday.

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  • 4.9 on Google from 25 reviews
  • Licensed, WSIB and liability insured
  • 15-year written installation warranty
  • Free in-home measure
  • Our own crew, no subcontractors
  • Old units removed and hauled away
  • Canadian-made windows
  • Supply and install, or supply only

Who we are

4M Windows & Doors replaces windows and exterior doors in houses across Toronto, the GTA and nearby cities within about 200 km. Our own crew does every installation, and the same person from our team comes to the first meeting, the measure and the installation.

The owners of 4M Windows & Doors in branded shirts

How we work

  • More than 10 years of installing windows and doors
  • No subcontractors: every job is done by our own crew
  • A free measure and a written quote with every item listed
  • Installation from A to Z: removal, haul-away, installation, capping and casing
  • A 15-year written warranty on our installation

Licensed and insured

We are licensed, covered by WSIB and carry liability insurance.

What clients say about our team

4.9 on Google from 25 reviews. These are quoted word for word.

  • ★★★★★

    We replaced 12 windows and 1 sliding door in my parents’ house in Oakville based on a neighbor’s recommendation. Thanks to Max for the careful and meticulous work with the interior wood trim.

    Андрій К.12 windows and a sliding door, Oakville, Google review
  • ★★★★★

    From the very first consultation to the final installation, Arthur showcased professionalism, responsiveness, and a keen eye for detail. The installation was executed flawlessly and on time.

    Bob N.Installation, Google review
Read all 25 reviews on Google

Ready for a free measure?

Leave your number and city. We call you back to book a time.

(647) 992-5818
info@4mwindowsdoors.ca

Mon to Fri 8 am to 7 pm, Sat 8 am to 5 pm, Sun closed

We use your details only to answer this request. Privacy Policy.