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Two-storey red-brick North York home with new white vinyl replacement windows

North York, Toronto · Windows and doors

Window replacement in North York, without the phone tag

You know the room. The one nobody sits in from December to March. The bedroom where the curtains move on a windy night even though the window is shut. You have lived with it long enough to stop noticing, but your heating bill notices every month.

Here is the simple way to fix it. Tell us about your project once. We price it against the honest 2026 ranges on this page, and we manage the whole project start to finish. One form, one written quote, no pressure.

2 minutes. A real number in front of you this week.

A hand testing the sealed edge of a closed casement window frame for drafts

$2M liability insurance

Current and verifiable, on every project we run in North York.

Macro close-up of a compression seal closing on a casement window

WSIB coverage

For every person of ours who sets foot on your property.

Close-up of fiberglass entry door grain showing realistic wood texture

Written workmanship warranty

On the installation itself, separate from the manufacturer's.

Water beading off the surface of a new low-E coated window pane

Free written quotes

No cost, no obligation, and no sales theatre. Ever.

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Local knowledge

North York is not one housing market. It is at least four, and each one wears out windows in its own way.

Built street by street

Why North York homes need their own approach to windows

We treat a Bathurst Manor bungalow differently than a York Mills custom home. Here is why that matters for your project.

01

Post-war bungalows and split-levels

Huge stretches of North York went up in the 1950s and 1960s: Bathurst Manor, Clanton Park, Newtonbrook, Pleasant View, Victoria Village. Many of these houses still carry original aluminum frame windows or first-generation replacements from the 1980s. Aluminum conducts cold straight through the frame; on a January morning you can feel it from a metre away. These homes are the best candidates for replacement windows in the city. The openings are standard sizes, the walls are simple brick veneer, and the before-and-after difference in comfort is dramatic.

02

Don Mills and the planned community originals

Don Mills was built in the early 1950s as Canada's first fully planned community. The mid-century homes there have a distinct look: larger glass areas, low rooflines, window proportions that matter to the character of the street. Replacing windows here is not just a thermal job, it is a design job. We match sightlines and frame profiles so the house still looks like itself, only warmer.

03

Willowdale rebuilds and custom homes

Willowdale, Lansing, and the streets around Yonge and Sheppard have been rebuilding for two decades. New custom homes sit next to 1950s bungalows on the same block. Custom homes often carry large casement windows, oversized picture windows, and tall entry glass, which calls for careful measurement and higher-end product options, including fiberglass and wood-clad frames.

04

Ravine lots in York Mills and Hoggs Hollow

Homes backing onto the Don River ravines deal with shade, moisture, and big temperature swings. Wood frames rot faster in these conditions if the seal fails, and condensation shows up earlier. If your home sits on a ravine lot, glass quality and proper flashing matter more than they would on a dry inland street.

A note for condo owners along Yonge, Sheppard, and Don Mills

North York has one of the largest high-rise corridors in Canada. If you own a condo unit, your windows are usually a common element, which means the condo corporation, not you, typically owns the replacement decision. Check your declaration before requesting a quote. This page, and our service, is built for freehold houses, semis, and townhomes where you own the windows outright.

A black-frame casement window cranked open, cold exterior tones grading to warm interior light through the glass

Windows

Window replacement, sized to North York housing

Casement, slider, double hung, picture, and bay windows, quoted for your home’s age and the neighbourhood it sits in.

Casement windows. Crank outward and seal tight against the frame when closed, like a fridge door. The best performers for drafts and noise, and the top pick for most new custom homes in North York.

Slider windows. Move side to side on a track. Simple, affordable, and easy to operate, which is why post-war builders used so many of them. Modern vinyl sliders are far tighter than the aluminum originals they replace.

Double hung windows. Both sashes move vertically and tilt in for cleaning, a real benefit on a second floor. The right call for pre-war homes near the Yonge corridor that want to keep the traditional look.

Picture and bay windows. Picture windows are fixed glass, best thermal performance, lowest cost per square foot. Bay and bow windows project outward and add real living space and light.

Want the process step by step, from final measure to foam and capping? Our window installation Toronto page walks through the whole thing.

Price ranges

Window replacement cost in North York

Let’s talk numbers, because “contact us for pricing” helps nobody. Every project is different and only a written quote is real, but you deserve honest ranges before we ever step into your home. The figures below reflect typical installed pricing in the Toronto area for quality mid-range product.

Typical installed price by window type

Window typeTypical installed price

Slider

$600 to $1,200

Double hung

$700 to $1,400

Picture (fixed)

$600 to $1,300

Casement

$900 to $1,800

Awning

$800 to $1,600

Basement

$500 to $1,000

Bay or bow

$2,500 to $6,500

Treat these as planning numbers, not promises. Our measurement visit is what turns a range into a price.

What moves your price up or down

A few factors drive most of the difference between a $700 window and a $1,700 window.

Size of the opening. Bigger glass costs more, and oversized units cost more again.

Glass package. Double pane is standard. Triple pane adds roughly 10 to 15 percent but cuts heat loss and street noise.

Opening style. Sliders and fixed units are cheapest. Casements and awnings cost more because of the hardware.

Retrofit versus full frame. A retrofit insert goes inside your existing frame and costs less. Full frame strips everything back to the rough opening. It costs more, but it is the right call when frames are rotted or the old install was poor.

Floor height. Second and third storey windows can add labour cost, especially where ladder access is tight.

Frame material. Vinyl is the value leader. Fiberglass and wood-clad frames can run 50 to 100 percent more.

For a typical bungalow or two-storey with 8 to 12 openings, whole-home vinyl window replacement usually lands between $8,000 and $18,000 installed. Larger homes, triple pane glass, or premium frames push budgets past $25,000.

Close-up of fiberglass door grain showing realistic wood texture
Real fiberglass grain, not a laminate print.
Macro close-up of a compression seal closing tight on a window frame
Sealed tight against a North York winter, not just closed.

Want a number for your North York home instead of a range?

Request your free quote and your exact openings get measured and priced properly.

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The early fork

Retrofit or full frame: this one early choice can move your price by 30 to 50 percent, and it decides how long the fix lasts.

Retrofit vs full frame

The choice that decides half your price

Every window replacement North York homeowners request comes down to one early fork in the road. Retrofit or full frame. Do not let us rush past it.

What a retrofit installation is

A retrofit, sometimes called an insert, keeps your existing window frame in the wall. We remove the old sashes and hardware, then fit a new sealed window unit inside the old frame. Less demolition, less labour, no disturbance to interior trim or exterior brick. On a house where the original frames are square, dry, and solid, it is a perfectly good method.

The trade-offs are real, though. You lose a little glass area, because the new unit sits inside the old frame, and you inherit whatever is hiding behind that frame.

What a full frame replacement is

Full frame replacement strips the opening back to the rough structure. Old frame, trim, and casing all come out. We install the new window, shim, insulate, and flash it against the bare opening, then finish with new trim inside and out. It costs more and takes longer per opening. In return you get maximum glass area, fresh insulation around the entire perimeter, and a clean start with no hidden rot left behind.

How we choose

Here is our honest rule of thumb. We recommend full frame when existing frames show rot, water staining, or visible warping, when the house still has its original windows from the 1950s or 60s, or when a previous install was sloppy. We recommend retrofit when the frames are sound and your budget needs to stretch across more openings.

In North York’s post-war neighbourhoods, plenty of homes have already had one round of replacements in the 1980s or 90s. Whether that old work was done well decides which method makes sense now. We justify our recommendation opening by opening, not with a blanket answer for the whole house.

A cold North York red-brick facade in winter light

Know the signs

Signs it is time to replace your windows

Not sure whether you need replacement or just repairs? Honest answer: sometimes repair is enough, and we will tell you when it is. But some symptoms only get worse.

Drafts you can feel. Stand by the window on a windy day. If you feel moving air with the window locked, the seal between sash and frame has failed. Weatherstripping helps for a season or two. It does not reverse a failing unit.

Fog or condensation between the panes. Moisture trapped between two panes means the sealed unit has lost its gas fill and its seal. No amount of wiping clears it, because the fog lives inside the glass sandwich.

Windows that stick, drop, or refuse to lock. Frames warp and shift as they age. A window you must wrestle open in July or one that will not lock in January is a security problem, not just an annoyance.

Cold glass and rising heating bills. Put your hand near the glass on a cold evening. If the surface radiates cold into the room, the glass unit is underperforming, and it is costing you every month.

Peeling, rot, or water stains. Water staining below a window, soft spots in a wood frame, or peeling interior trim all point to water getting where it should not. What costs about $1,200 to fix as a window replacement can cost multiples of that once mould and framing repairs enter the picture.

If two or more of these sound like your house, get a professional set of eyes on it.

The quote is free, and an honest assessment costs you nothing.

The spec sheet

Window types and materials that fit North York homes

Walk any street in Willowdale or Bathurst Manor and you will see the same handful of window styles doing all the work. Here is what to demand when you compare quotes.

Vinyl, fiberglass, or wood frames

Vinyl windows dominate the Toronto market for good reason. They never need painting, they insulate well, and they deliver the best performance per dollar. Quality vinyl replacement windows routinely last 25 years or more.

Fiberglass frames are stiffer and more stable in big temperature swings, and they can be painted. Wood and wood-clad frames offer the premium look that custom builds in York Mills and Hoggs Hollow often want, at the highest price and with the most upkeep.

For most North York homes, vinyl is the right answer. Spend the savings on better glass instead.

The glass matters more than the frame

Two windows can look identical and perform completely differently, because the performance lives in the glass unit. Here is what we spec by default.

Double pane with Low-E coating and argon gas fill is the modern baseline. We do not install less.

Triple pane adds a third layer of glass and noticeably drops outside noise. Worth it on busy streets like Sheppard, Finch, and Bathurst, and on north facing rooms.

We build to the Energy Star mark. Certified energy efficient windows meet a performance bar set for the Canadian climate, and certification is the ticket to most rebate programs.

Ask for the ER number, Canada's overall energy rating for windows. Higher is better, and we will show you the spec before you sign.

Fiberglass entry door with sidelite on a red-brick porch, cold exterior tones grading to warm glow through the glass

Doors too

Door replacement in North York

Most window projects in North York end up including at least one door, and pricing them together usually costs less than doing them separately. Read more about door installation across Toronto on our doors page.

Entry doors. Insulated steel entry doors solve the thermal problem at a reasonable cost. Fiberglass adds wood-look texture and resists dents.

Patio and sliding doors. The biggest glass openings in most homes, and the biggest heat losers when they age. If your slider drags or frosts along the bottom track, replacement transforms the back of the house.

Bundling window and door replacement into one project means one crew, one schedule, and one warranty conversation. Mention doors on your quote request and everything gets priced together.

Warm golden hour light pouring through a new casement window onto a Toronto living room with hardwood floors and an exposed brick accent wall

The payoff

A patio door should glide with one finger, seal like a fridge, and turn a wall into a view.

Before you sign

What to ask a window contractor before you sign

Anyone with a pickup truck and a caulking gun can call themselves a window contractor. Ten minutes of questions separates a great project from an expensive lesson. Bring this list to any quote conversation, including the one that starts with us.

01

Is the quote retrofit or full frame?

This is the number one source of price confusion. Make sure competing quotes describe the same scope.

02

Exactly what glass is included?

Ask for the Low-E coating, gas fill, and the ER rating in writing. “High efficiency glass” is not a specification.

03

Who manufactures the windows?

We name ours proudly, along with the product warranty terms.

04

Who is actually coming to your house?

Get a name before install day, not a van with a logo on it. We tell you exactly who is on your project before anyone shows up.

05

What does the labour warranty cover, and for how long?

Product warranties mean little if the installation workmanship is not covered separately.

06

How is the old window disposed of, and is haul-away included in the price?

07

What happens if rot or hidden damage appears once the old frame comes out?

Get the change-order process and rates up front.

08

What is the payment schedule?

A modest deposit with balance on completion is normal. Full payment up front is not.

09

How long from contract to installation?

Custom-made windows typically take several weeks to manufacture before install day.

10

Are you insured, and can I see proof?

We never bristle at this question. Ask us anytime.

Any window company worth hiring answers all ten easily. We answer them before you ask.

Coverage

North York neighbourhoods we serve

We cover all of North York, from the Steeles corridor down to the ravines. That includes:

Willowdale
Newtonbrook
Lansing
Bayview Village
Bathurst Manor
Clanton Park
Armour Heights
York Mills
Hoggs Hollow
Don Mills
Banbury
Victoria Village
Parkway Forest
Henry Farm
Pleasant View
Hillcrest Village
Don Valley Village
Downsview
Humber Summit
Emery

Each pocket has its own housing quirks, from Don Mills mid-century glass to Newtonbrook bungalows to the newer builds along Bayview. We have measured these houses before. We know which 1950s builders used odd opening sizes and which streets have brick that needs careful cutting for full frame work.

If your area is not listed, submit the quote form anyway with your postal code. North York borders are fuzzy and our coverage is wider than any list.

Beyond North York

We cover window and door replacement across Toronto, not just North York. Etobicoke, Scarborough, and Mississauga too. For a deeper look at the installation process itself, from measurement to final caulking, see our window installation Toronto page.

FAQ

Window replacement North York: your questions answered

Straight answers to the questions North York homeowners actually ask.

What is the average cost to put in a window?
For a standard size vinyl window professionally installed in the Toronto area, budget roughly $800 to $1,800 per window. Small sliders and basement units can come in under that. Large casements, triple pane glass, and bay windows go over it. Installation method matters too: a retrofit insert costs less than a full frame replacement of the same opening.
What is the average cost to replace windows in Ontario?
Across Ontario, typical installed pricing for quality vinyl replacement windows runs from about $600 to $1,800 per window depending on size, style, and glass. A whole-home project of 8 to 12 windows commonly lands between $8,000 and $18,000. Prices in Toronto and the GTA sit near the higher end of provincial ranges because labour and overhead cost more here. Always compare written quotes with the same scope.
Is it cheaper to replace all windows at once?
Per window, yes, almost always. One project means one crew mobilization, one manufacturing order, and stronger volume pricing, so the cost per window drops compared to doing two or three at a time. If the full budget is too much at once, the smart compromise is replacing by exposure: do the north and west facing windows first, since they take the worst weather, then finish the rest later.
What are the top window brands?
Be skeptical of any list that claims an official top three; most are written by the companies on them. Ontario has excellent window manufacturers producing vinyl windows engineered for this climate, and premium names like Pella and Andersen lead in wood and fiberglass. The honest truth from the after-sales side: the installer matters more than the brand. A mid-tier window installed perfectly outperforms a premium window installed badly, every time.
Is it worth replacing 20 year old windows?
Usually, yes. Twenty years is a full service life for builder-grade windows, and most units from the mid 2000s lack the glass technology that is standard now. If your windows show fogging between panes, drafts, sticking, or cold glass, they are already costing you money every month. If they still operate smoothly and the seals are intact, you can wait, but plan for it.
What time of year are windows the cheapest?
Late fall and winter, generally. Demand drops after the fall rush, and we offer our sharpest pricing between November and February to keep crews busy. Winter installation is routine: one window comes out and the new one goes in within the hour, so your home never sits open to the cold. Order in the fall, and your custom windows are manufactured and ready for an off-peak install.
Who manages my project from quote to install?
We do, start to finish. We measure your openings, price the job, order the windows, and manage the installation on your property. You get one point of contact the whole way, not a sales team that hands you off to a different crew once the contract is signed.
How long does window installation take?
Once the windows are manufactured, installation is fast. A typical crew replaces 8 to 12 standard windows in one to two days. Retrofit installs go faster; full frame replacements, bay windows, and second storey work take longer. The wait for manufacturing is the slow part, commonly several weeks from signed contract to install day, so build that into your planning.
Do I need a permit to replace windows in North York?
Not for a same-size swap, which covers most projects. You do need a building permit when you enlarge an opening, create a new one, or change structure, and basement egress upgrades for bedrooms usually fall into that category. We identify permit requirements during the quote and handle the details before work begins.
Do new windows increase home value?
They help, in two ways. Appraisers and buyers treat recent window replacement as a signal the house has been maintained, and it removes a negotiating lever at inspection time, since worn windows are one of the easiest deficiencies for a buyer's inspector to flag. You should not expect every dollar back on resale, and be skeptical of anyone quoting a precise return percentage.
How do I maintain new vinyl windows?
Barely at all, which is the point. Wash the frames with mild soap and water once or twice a year, vacuum the tracks on sliders, and clean the weep holes at the bottom of the exterior frame so rain drains properly. Lubricate casement cranks and locks lightly once a year. Never paint vinyl frames, and never pressure wash the seals.
Is the quote really free?
Yes. There is no cost and no obligation to get a written quote from us. You decide if and when you move forward.

The homeowner’s guide

Everything else worth knowing before install day

The deep detail on installation day, permits, rebates, curb appeal, and timing. Skim the headings and read what applies to you.

A hand testing the sealed edge of a closed window frame for drafts

Installation day

What installation day actually looks like

Knowing what happens on install day removes most of the anxiety from this project. Here is the rhythm of a professional window installation, so you can plan your day.

  1. Before we arrive

    Clear a working path to each window and take down curtains, blinds, and anything on the sills. Move furniture about a metre back from each opening. We bring drop sheets for floors and furniture, but the clearing is on you, and doing it the night before keeps the day moving.

  2. The removal and install rhythm

    We work one opening at a time. The old window comes out, the opening is inspected and prepped, and the new unit goes in, levelled, shimmed, and screwed into place. The perimeter gap gets filled with low-expansion foam insulation, which is where most of the draft-proofing actually happens. Exterior caulking and capping seal the weather side, interior trim finishes the room side. A standard opening is exposed to the outdoors for less than an hour, which is why winter installs are routine. Expect us to complete somewhere between four and eight standard openings per day, depending on floor height and how the removals go.

  3. Before we leave

    We walk the house with you. Operate every window yourself: open, close, lock, tilt. Check the caulking lines outside and the trim inside. We confirm old windows and debris are loaded for haul-away and screens are installed, and hand you the warranty documents and product labels you will want for any rebate claim.

  4. What can go sideways, and how we handle it

    Old houses hide surprises. The most common is rot in the framing behind a window that looked fine from inside. We document it, show you photos, quote the repair as a written change order, and continue once you approve. What we never do is a surprise cash demand mid-job or rot covered up and sealed in.

A cold Toronto red-brick facade in winter light

Paperwork

Permits and building code in North York

Good news first. Straight swap window replacement, where the new window fills the same opening as the old one, generally does not require a building permit in Toronto. That covers the large majority of projects on this page.

You do need a permit when the structure changes. That includes cutting a larger opening, adding a brand new opening, or altering anything load bearing around the window. If a general contractor is running a bigger renovation at the same time, window permits usually fold into the main project drawings.

Egress rules for basement bedroom windows

This one matters in North York, where finished basements and basement apartments are common. The Ontario Building Code requires bedroom windows to provide a minimum clear opening so a person can escape in a fire. If you are finishing a basement or legalizing a second suite, the basement bedroom window often needs to be enlarged, and cutting the foundation for a bigger egress window is permit territory.

We know these rules cold and will flag them before quoting.

Warm golden hour light pouring through a new window onto hardwood floors

Easier on the budget

Rebates, energy savings, and financing

Windows are one of the few renovations where governments and utilities actively pay you to upgrade. The programs change names and rules often, so treat this section as a map and confirm the current details before you count the money.

Rebate programs worth checking

At the time of writing, Ontario homeowners have access to a home renovation rebate program that pays a set amount per opening when you install Energy Star certified windows and doors. Program rules typically require certified product and sometimes a pre-upgrade energy assessment. We deal with these programs constantly and can tell you exactly what applies to your project and paperwork.

The federal side has shifted in recent years. The popular national grant program closed to new applicants, while an interest-free federal loan program for energy retrofits has continued. Rules, amounts, and eligibility move around, so verify the current programs when you plan your project rather than relying on a neighbour’s experience from three years ago.

Two practical tips. First, rebate programs almost always require Energy Star certified product, which is one more reason to insist on it. Second, keep every invoice and product label. Rebate claims live and die on documentation.

What new windows actually save

Windows and doors are a meaningful slice of a typical home’s heat loss. Replace a houseful of failed aluminum units with modern Low-E argon glass and most homeowners see a real, visible drop in winter gas usage, plus a summer bonus in reduced air conditioning load. Exact savings depend on your house, your old windows, and your thermostat habits, so be wary of anyone who promises a precise number. The comfort change, though, is immediate and obvious. Rooms hold their temperature. Cold spots disappear. The furnace cycles less.

Financing your project

We offer financing options on whole-home projects, typically monthly payment plans over several years. On a whole-home project this can turn $14,000 into a manageable monthly amount that is partly offset by lower utility bills. Ask us for financing options with your quote, and compare the total cost with interest against paying outright before you decide.

A black-frame casement window cranked open, cold exterior tones grading to warm interior light

Curb appeal

Exterior window replacement and curb appeal

Exterior window replacement is where energy math meets street presence. Windows are the eyes of the house, and North York buyers notice them. Faded aluminum frames and yellowed vinyl date a home instantly, no matter how nice the interior is.

Modern replacement windows give you real design choices on the outside. Exterior colour finishes in black, sandalwood, and slate have taken over new builds across Willowdale and Bayview Village, and black frames in particular transform a plain 1960s elevation into something that looks current. Colour adds cost, usually 10 to 25 percent over standard white, and we will price it both ways in your quote.

Beyond colour, exterior details worth discussing with us include matching brickmould profiles to the neighbours on a character street, capping any exposed wood trim in maintenance-free aluminum, and choosing grille patterns that suit the age of the house. Grilles between the glass look right on traditional homes and clean off easily. No grilles at all suits mid-century and modern elevations.

One caution for anyone selling within a few years. New windows photograph well, appraise well, and remove a common inspection objection. But choose neutral, broadly appealing finishes rather than bold personal ones. The goal is a house that looks cared for, not customized.

Macro close-up of a compression seal closing tight on a window frame

Quiet inside

Cutting street noise: the upgrade nobody regrets

North York lives with traffic. The 401 cuts across the middle, and Yonge, Sheppard, Finch, Bathurst, and Don Mills all carry heavy volume day and night. If you back onto an arterial road, noise may matter to you more than heat loss does.

Glass is your main weapon. Triple pane windows cut noticeably more sound than double pane. Asymmetric glass, where one pane is thicker than the other, disrupts sound waves further and costs little extra. Laminated acoustic glass is the top tier for homes directly facing the 401 corridor or a bus route.

Installation quality matters just as much. Sound leaks through gaps the same way air does, so a tightly foamed, properly sealed full frame install quiets a room even before the glass upgrades. Homeowners near busy corridors routinely describe the noise drop as the most surprising benefit of their whole project. Mention noise on your quote request so the glass gets specced for it from the start.

A patio door gliding open onto a Toronto backyard in warm light

Timing

The best time of year to replace windows in North York

Short answer: the best time is when your schedule and budget line up, because we install windows twelve months a year. But timing does affect price and wait times.

Spring and early summer are peak season. Demand is high, manufacturing queues stretch out, and promotions are rare. Fall is the classic sweet spot, warm enough for easy installation and sealants, with homeowners motivated before winter.

Winter is the underrated play. Demand drops, we offer our best pricing of the year, and installation quality does not suffer. We replace windows one opening at a time, so your house is never standing open to the cold. Each opening is exposed for well under an hour. If price matters more than convenience, request your quote in late fall for a winter install and you will often do better than a June buyer.

One more timing note. Custom windows take weeks to manufacture after you sign. If you want new windows before the January cold, start the quote process in September or October.

Get started

Get your free North York window quote

Picture next winter. The living room stays warm without the space heater. The bedroom is quiet even with Finch Avenue traffic two streets over. The gas bill comes in and you actually smile at it.

That version of your house starts with a two minute form. Tell us what you need and you get a free, written, no-obligation quote for your window replacement within one business day. No pressure, no spam, no army of salespeople. Just a clear price from the team that will do the work.

The worst case is you learn exactly what your project costs. The best case is you finally fix the room nobody sits in.

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