Brick house with new windows installed by 4M

Window and door replacement cost

Every starting price we charge, installed and before HST, and what changes it. Your exact price comes in a written quote after a free measure.

4.9 on Google from 25 reviews

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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

How much does replacement cost

With installation and before HST, a small window starts at $600, a medium one at $950 and a large one at $1,450. Entry doors start at $1,600 in insulated steel and $2,300 in fiberglass, double doors at $2,400 and $3,470, and a Vista sliding patio door of 5 to 6 feet costs about $2,000 to $2,500.

All starting prices

Each price includes taking out the old unit, haul-away, installation, exterior capping and interior casing.

Starting prices with installation, before HST
Window or doorInstalled
Window, small (casement, slider, hung or picture)from $600
Window, mediumfrom $950
Window, largefrom $1,450
Basement and egress windowsafter the measure
Insulated steel entry door, singlefrom $1,600
Fiberglass entry door, singlefrom $2,300
Insulated steel entry door, doublefrom $2,400
Fiberglass entry door, doublefrom $3,470
Vista sliding patio door, 5 to 6 ft$2,000 to $2,500
French doorsafter the measure

Prices updated November 2026, before HST. Your written quote is based on the free measure.

Get a free quote

Honestly, the quality is better than that of companies charging much higher prices.

Todoriv Construction, Google review

What changes the price

  • Size and number of openings
  • Double or triple glazing; triple is priced by configuration
  • Door glass, sidelights, transoms and premium locks
  • The wall: brick, stucco or a larger opening is priced after we see it
  • A longer trip outside the GTA, shown in the quote before you agree

How to pay less

Order windows and doors together and save up to 50% on the installation; the exact amount depends on the size of the job and is shown in your quote. If you have your own installer, you can also buy without installation.

Getting your exact price

We come to your home, measure every opening and give you a written quote at no cost. If you go ahead, you pay a 30% deposit when you order and the rest after the work is done.

Questions about cost

Yes. Every starting price includes installation, removal of the old unit and haul-away. Prices are before HST.

Size, glass and options change the price. The written quote after the free measure lists the exact amount for your home.

Not at the moment. You pay a 30% deposit when you order and the rest after the work.

Yes. The measure and the written quote are always free.

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.