
Local service
Thermos replacement in Candiac
Your glazier in Candiac for thermos glass replacement: we replace only the sealed unit in your existing frame — custom glass, free diagnosis, transparent pricing.
Local expert
Your thermos specialist in Candiac
Fog between the panes means the seal on your sealed unit has failed. In Candiac, the sealed units of single-family homes and recent constructions are often reaching the end of their life.
Good news: replacing the whole window is rarely necessary. We replace only the faulty sealed unit within the existing frame, with custom glass.
Custom glass for non-standard dimensions, free diagnosis, transparent pricing from $150.

Local context
Candiac: open neighbourhoods, windswept walls and the station area
A planned South Shore town, Candiac grew around airy residential neighbourhoods along the St. Lawrence. You'll find detached homes in a range of styles, semis and, more recently, townhouses and condo buildings, especially near the train station. Houses from the early phases have often had a first round of window renovations, and the thermos units installed back then are now reaching the end of the road in turn.
Open lots and nearby water leave many walls exposed to wind, especially in winter. On large living-room windows and patio doors, the thermos seal works harder, and internal condensation tends to start in one corner before spreading. We replace the unit with double or triple glazing with argon and Low-E, and use tempered glass for patio doors and panes close to the floor.
Most homes have a private driveway, which makes delivery simple. Near the Candiac train station, in newer condos and townhouses, read your declaration of co-ownership before ordering, since windows are sometimes common portions. A seasonal tip: in winter, repeated fog across the whole inside surface of the glass can come from excess indoor humidity, and a hygrometer helps you tell the difference.
Areas served
- Candiac train station area
- Square Candiac
- Boulevard Montcalm
- Chemin Saint-François-Xavier
- St. Lawrence riverside
Why it happens here
Candiac: why your windows fog up
Open neighbourhoods
Open lots and windswept walls put extra stress on seals.
Station area
Condos and townhouses: check your declaration of co-ownership first.
Fog in one corner
Condensation that starts in a corner and spreads points to a failed seal.
Patio doors
Custom tempered glass installed in your existing door frame.
Our services
Our services in Candiac
Thermos replacement
We replace the failed sealed unit inside your existing frame — no need to change the whole window.
Learn moreFoggy glass / condensation between panes
Diagnosis of permanent fogging between panes and sealed unit replacement.
Learn moreGlass & window repair
Broken or cracked glass? Fast on-site glass replacement, all sizes.
Learn moreDouble & triple glazing
Upgrade your insulation with a double or triple argon-filled sealed unit.
Learn morePatio door & French door
Sealed unit replacement for your sliding and French doors.
Learn moreCustom glass & mirrors
Custom-cut glass and mirrors for all your applications.
Learn moreCommercial glazing
Glazing solutions for shops, offices and buildings across Greater Montreal.
Learn moreNeighbouring areas
We also serve nearby areas
Simple and fast
How it works in Candiac
Call or photo
Send a photo of your foggy window or call us — we'll guide you.
Diagnosis & measurement
We measure your sealed unit and confirm the diagnosis, free of charge.
Custom fabrication
Your sealed unit is custom-made and ready within 24 to 72 hours.
Guaranteed installation
Clean installation with a written warranty included.
FAQ
Questions about Candiac
Do you serve Candiac?
Yes, we work throughout Candiac, from Montcalm Boulevard to the residential areas. Diagnosis and travel are free.
What are the timelines in Candiac?
Diagnosis is done quickly on site, then your sealed unit is custom-made within 24 to 72 hours.
Do you replace the sealed unit of houses?
Yes, we custom-cut glass to the exact dimensions of your windows and install it in the existing frame.
Is the fog on my Candiac windows inside the thermos or inside the house?
Run a finger over the glass on the room side. If the fog wipes away, it's indoor humidity, and a hygrometer will help you manage it. If it stays, it's between the panes: the seal has failed and the sealed unit has to be replaced.
My house near the river in Candiac takes a lot of wind. Is triple glazing worth it?
On a windswept wall, triple glazing with argon and Low-E improves comfort and reduces that cold-wall feeling. It's thicker, though, so during the free assessment we confirm your frame can take it before recommending it.

Ready for clear windows again?
Free quote, honest diagnosis and transparent pricing. Call us or request your quote now.
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