WF Pro logoWindow Force
Home Improvements

Window Force Home Improvements

Windows and doors, replaced right.

We replace windows, entrance doors and patio doors in homes across the GTA, Aurora, Newmarket, Barrie and Simcoe County.

Black arch-top windows installed on a painted brick home
20+ yearsOf hands-on experience installing windows and doors.
Lifetime product warrantyProrated: the factory covers 100% for the first 25 years.
10-year labour warrantyOur installation work is covered for ten years.
0% financingSpecial budget plan, on approved credit (OAC).

What we install

Energy-efficient windows and doors of all kinds, supplied, installed and serviced by one experienced team.

Windows

Casement, awning, sliders, bay, bow and custom shapes. We can replace any window in your home.

Entrance doors

Steel and fibreglass entry doors with decorative glass, wrought iron inserts, sidelites and transoms.

Patio doors

Sliding and garden doors built to seal tight, glide smoothly and let the light in.

Our work

Real installations by our crew.

Manufacturers & catalogues

Our windows are manufactured by Window Force Inc. Our entry doors, decorative glass, wrought iron and internal mini blinds come from Novatech, MasterGrain and Trimlite, and our patio doors from Oceanview. Browse their catalogues, then call us with the model you like.

Window Force Inc.Manufacturer of our windows. Custom vinyl windows made in Vaughan, Ontario: casement, awning, hung, sliders, bay and bow, shapes.Window styles at windowforce.ca ↗Colour finishes ↗
NovatechSteel entry doors, garden doors and doorglass.2026 entry doors catalogue ↗
MasterGrainFibreglass entry doors with a realistic woodgrain finish.2026 fibreglass doors brochure ↗
TrimliteDecorative door glass, wrought iron inserts and fibreglass doors.2026 door glass catalogue ↗2026 fibreglass doors catalogue ↗
Oceanview Patio DoorsSliding patio doors made in Toronto, with Cardinal Endur® insulating glass. Essential, Premium and Premium Plus collections.Patio door collections ↗Brochures ↗

The glass in our windows

Our sealed glass units are made by Cardinal Glass Industries, with a warm edge spacer, Low-E coatings and argon gas between the panes.

Glass pane Low-E coating Argon fill Stainlesssteel spacer Dual seal
Edge of a double-pane sealed unit, shown in cross-section.

Warm edge spacer

Cardinal XL Edge® and Endur® spacers are stainless steel with a dual seal. The edge of the glass stays warmer, so you get less condensation in winter.

Low-E coatings

LoĒ-180 lets in more of the sun's warmth, a good fit for cold winters. LoDz-272 balances winter insulation with summer heat control. We'll help you choose.

Double or triple pane

Double-pane units suit most homes. Triple-pane adds insulation and cuts outside noise.

More about Cardinal insulating glass ↗

What our clients say

“When they say ‘best price’ it is totally true. Quality and installation team are excellent. Thank you for keeping your promises.”
Mark Johnson, home owner
4.8 / 5Our rating on HomeStarsRead our reviews ↗

Warranty

Window Force Home Improvements warrants its windows against defects in material and workmanship occurring as a direct result of the manufacturing process, for the product parts and components during the stated time period, under normal use and service, subject to the terms and conditions of the warranty.

Warranty periodFactory paysCustomer pays
Up to 25 years100%0%
25 to 30 years80%20%
Over 30 years25%75%

10 years non-prorated limited glass warranty

Window Force Home Improvements warrants that, under normal conditions, material obstruction of vision from film formation or dust collection between the interior glass surfaces will not occur within 10 years from the date of installation.

Frequently asked questions

The question we hear most after an installation is about condensation on the glass.

Are my new windows to blame for condensation?

It seems natural to blame the windows, but they do not cause condensation. Window condensation is an indication of excess humidity in your home. The glass simply provides a surface on which the moisture condenses visibly, because glass has the lowest temperature of any surface in a house.

Energy-efficient windows and weather-stripping keep cold air outside, and they also keep warm, moist air inside. Older windows were less efficient and let that moisture escape.

If excessive humidity is causing window condensation, it will also be causing other problems elsewhere in your home, sometimes hidden: peeling paint, rotting wood, buckling floors, deteriorating insulation, and mildew or moisture spots on walls and ceilings.

How can I reduce condensation?

Be proactive in stopping moisture from building up in your home:

  • Tie back your curtains and open blinds to circulate air.
  • Circulate the air inside your home. Open windows or doors if the temperature permits. If it is too cold, turn on your ceiling fans or furnace fan.
  • Place a dehumidifier in the room where condensation occurs, as close to the window as possible.
  • Remember that your laundry room can be a source of moisture.
  • Repair sources of moisture such as cracks in walls and basement floors.
  • Check your vents for blockages and remove them.
  • Use your bathroom and kitchen fans every time you cook or shower, and keep them running for 15 to 20 minutes afterwards.
When should I be concerned?

Window condensation should only occur when there are extreme temperature differences between indoors and outdoors, and there should only be a fairly small amount of water on the glass. It appears on the inside of a window in winter and on the outside in summer.

If you find condensation between the two layers of glass in an insulated window, the airtight seal has probably failed and the glass unit will need to be replaced.

If there is too much moisture inside the home, you will see evidence in both cold and warm seasons: moisture spots on ceilings or walls, peeling paint, rotting wood, delaminating plywood, moisture on exterior walls, and fungus, mould or mildew growth. If you see these signs, contact a heating and cooling contractor to solve the problem.

Where we work

Anywhere in the Greater Toronto Area and Simcoe County.

Toronto & the GTAAuroraNewmarketBarrieMississaugaKitchenerSimcoe County

Contact us for a free estimate

Call, text or email. Tell us what you'd like to replace and where you are, and we'll book a time to measure.

(647) 739-0909

Or email windowforcepro@gmail.com

To speed things up, mention:

  • How many windows or doors
  • Your city or neighbourhood
  • A photo of the current windows, if you have one
CallText us