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Residential and commercial · Measured to fit

Foggy Window and Sealed Glass Unit Replacement

Cloudy glass between the panes? We replace failed sealed units across Toronto and the GTA, keeping your existing window frame when it is sound.

4.9 out of 5 on Google · 180 reviews. Rating snapshot as of 2026-09-27.

Manojkumar M

Posted onGoogle
“I had a fantastic experience replacing a few cracked and foggy window Glasses. The service was incredibly speedy—from the initial measurements to manufacturing and the final installation, everything was successfully completed within just one week. The new glass looks crystal clear and the installation was flawless. Highly recommend their services!”

Alec Ballantyne

Posted onGoogle
“Overall it was a very positive experience. I had to replace a glass panel in a sliding door which had a broken seal and...”

Simon Jones

Posted onGoogle
“Our front bay window had a big crack all the way across. Alex replaced the inner window panel, leaving the outer window intact so everything matched. Alex was very professional and courteous and was a pleasure to deal with.”

ChuckMT09

Posted onGoogle
“Replaced the inner glass, Install was quick and professional and everyone I spoke to was very friendly!”

Sameer Haidari

Posted onGoogle
“Alex did an excellent job replacing four broken glass windows in my home. He was professional, reliable, and easy to work with. He originally promised to complete the work by Tuesday, but he finished everything on Saturday, well ahead of schedule. The quality of the work was very good, and the price was reasonable. I’m happy with the overall service and would definitely recommend Alex to anyone looking for window or glass repair.”

Andrea T

Posted onGoogle
“The smallest window in the house (basement) had a crack from one corner to another. Company sent a technician the next day and glass was replaced within a few days. Max is the best - polite, professional, and dedicated to provide an excellent service. Everything went smoothly and I am happy with this company and experience.”

Customer photo reviews

Glass replacement, in our customers’ words.

Fogged glass and failed-seal reviews first, followed by window-glass repairs and more genuine customer stories. Open each review to see its original photos.

4.9

180 customer ratings

M

Manojkumar M

Originally posted on Google
“I had a fantastic experience replacing a few cracked and foggy window Glasses. The service was incredibly speedy—from the initial measurements to manufacturing and the final installation, everything was successfully completed within just one week. The new glass looks crystal clear and the installation was flawless. Highly recommend their services!”
A

Alec Ballantyne

Originally posted on Google
“Overall it was a very positive experience. I had to replace a glass panel in a sliding door which had a broken seal and...”
S

Simon Jones

Originally posted on Google
“Our front bay window had a big crack all the way across. Alex replaced the inner window panel, leaving the outer window intact so everything matched. Alex was very professional and courteous and was a pleasure to deal with.”
C

ChuckMT09

Originally posted on Google
“Replaced the inner glass, Install was quick and professional and everyone I spoke to was very friendly!”
S

Sameer Haidari

Originally posted on Google
“Alex did an excellent job replacing four broken glass windows in my home. He was professional, reliable, and easy to work with. He originally promised to complete the work by Tuesday, but he finished everything on Saturday, well ahead of schedule. The quality of the work was very good, and the price was reasonable. I’m happy with the overall service and would definitely recommend Alex to anyone looking for window or glass repair.”
A

Andrea T

Originally posted on Google
“The smallest window in the house (basement) had a crack from one corner to another. Company sent a technician the next day and glass was replaced within a few days. Max is the best - polite, professional, and dedicated to provide an excellent service. Everything went smoothly and I am happy with this company and experience.”

Open a review to read the full story and view every photo.

Read more customer reviews

Commercial locations we have serviced

  • Tim Hortons
  • BMO
  • Chevrolet
  • Toronto Pearson
  • Courtyard by Marriott
  • Whole Foods Market
  • Wendy's
  • Popeyes
  • RioCan
  • Mastermind Toys
  • VCA Canada
  • INS Market
  • Lemon & Lavender
  • Lucie
  • Academy of Music
  • Sheppard Centre Dental
  • Reconnect Health Services
  • Gelgoot & Partners LLP
  • AIM Recycling Newmarket
  • Beach United Church
  • Print Xperts
  • The Black Canary Espresso Bar
  • HEAL
  • City Pizza

Work at these locations includes jobs through facilities contractors. Logos belong to their owners; no affiliation, sponsorship or endorsement is implied.

This service

Common problems we fix

Repairs, replacements and the right next step for your property.

  • Condensation sits between the panes and cannot be wiped off
  • White mineral marks remain after the fog clears
  • One unit looks cloudy beside otherwise clear windows
  • The glass feels much colder than matching windows
More problems we can help with
  • A patio or balcony panel is fogged but still operates
  • Only a few units have failed in an otherwise sound frame

A quote tailored to your job

  • On-site estimates are free for most jobs.
  • Any visit fee is confirmed before booking.
  • You approve the price before paid work begins.
What affects the price?

A sealed unit is quoted after measuring. Width and height, glass thickness, Low-E or tint, grids, tempered glass, access and the number of units determine the price. The frame is priced separately only if inspection finds actual damage.

On-site estimate visits are free for most jobs. We confirm whether your visit is free or chargeable before booking.

Get $50 off your first repair

Leave your name and phone number. We will help arrange the right next step.

When do you need us?
Add details or photos (optional)

We will call to discuss the job and arrange an on-site assessment.

For your first repair. The discount is confirmed with your quote before any work begins.

Or call (647) 643-5837. Call day or night. Photos are stored privately. See our privacy policy.

The work

What’s included

  1. Confirming a sealed-unit failure

    We first confirm the moisture is between the panes rather than room-side condensation. A failed perimeter seal leaves haze, droplets or mineral tracks inside the cavity where cleaning cannot reach.

  2. Measuring without changing the frame

    Glass size, total thickness, spacer depth, coating and grid pattern are recorded from the existing unit and frame. The replacement is then fabricated to fit the same sash and glazing system.

  3. Matching performance and appearance

    We match Low-E coating, tint, spacer colour and internal grilles where they can be identified, so one replacement does not stand out from the units beside it. Options are explained before the unit is ordered.

  4. Remove, set and seal

    The failed unit is lifted out, the glazing pocket is cleaned and drainage is checked. The new unit is set on fresh blocks, retained correctly and sealed without blocking the frame's designed water paths.

Before and after · Original job photographs

Related glass replacements: before and after

These two jobs show cracked window glass and shattered patio glass replaced in their existing frames. They are related glass replacements, not examples of fogged units.

More before and after

Real work · In motion

Related work: exterior frame sealing

Exterior frame sealing, filmed on site. This is related work: exterior caulking does not fix fog between the glass panes.

Short clips. No sound. Motion is paused.

Exterior frame sealing

A close-up of sealant being applied along the joint between an exterior frame and brickwork.

Caulking and sealing →

How it works

From your call to the completed job

  1. Tell us what you need

    Call or send the details. Photos are helpful, but optional.

  2. Approve your quote

    We assess the job on site. You approve the price before paid work starts.

  3. Repair or replace

    We secure unsafe openings and arrange the agreed repair or installation.

  4. Get it in writing

    An itemised invoice and a one-year warranty on labour and materials.

Why choose us?

Thousands of jobs completed. Residential and commercial expertise. Insured, WSIB covered and ready to help 24/7.

Get to know us
Residential patio-door opening temporarily secured with wood panels after damage
Customer-authorized photograph of a damaged opening made safe before permanent repair.

Insurance claims

Help with your insurance claim, every step of the way.

We guide you through the claim and reimbursement process after a break-in or property damage, at no extra charge.

  • An official damage and repair report

  • Photos and itemised costs to support your claim

  • Help with your insurer's questions at every stage

Coverage and reimbursement depend on your policy and your insurer's approval.

How we help with your claim

Service areas

The GTA, Hamilton and Barrie.

Residential and commercial service across Toronto, Peel, York, Durham and Halton, plus Hamilton, Barrie and nearby communities.

All 42 service areas
GTA · Hamilton · BarrieLoading our service area map…View all 42 service areas

FAQ

Frequently asked questions

If yours is not here, call and ask. We would rather answer it now than have you guess.

Can foggy glass be defogged instead of replaced?

Drilling or venting may reduce visible moisture temporarily, but it does not restore the failed perimeter seal or the original insulating performance. Replacing the sealed unit while keeping the sash and frame is the lasting repair.

Do I need a completely new window?

Not when the frame, sash and hardware are sound. The insulated glass unit is a separate component and can be replaced on its own. Full replacement makes sense only when the surrounding window is also rotted, cracked or badly distorted.

Can you match the glass beside it?

Usually. We record the existing tint, coating, spacer and grille pattern and match them as closely as current products allow. Older glass can have some natural colour change, so we discuss any likely difference before ordering.

How long does the replacement take?

The first visit is for measurement and specification. Fabrication time depends on the glass package; installation itself is normally much shorter because the frame stays in the wall. We provide the expected lead time with the quote.

Is a failed window seal an emergency?

No, unless the glass is also cracked or loose. A fogged unit should be replaced because its insulating performance is reduced, but it can usually be scheduled. Cracked or shattered glass follows the emergency securing process instead.

Need help with foggy window repair?

Call and describe it, or send the details through the form. $50 off your first repair.