Transparent pricing
Thermos replacement pricing in Montreal
How much does a thermos pane cost to replace? Prices listed online, from $150 — based on size (per square foot) and glass type. Firm price confirmed at the free diagnosis.
What influences the price
Five factors that determine the cost
Dimensions
The larger the pane, the higher the cost in glass and argon gas.
Glass type
Double, triple or Low-E: each option has its square-foot rate.
Accessibility
The floor, condo type and access to the frame affect installation time.
Quantity
Several thermos units at once = a worthwhile volume discount.
Hardware
Some frames require specific parts or profiles.
Indicative grid
A clear range, no bad surprises
| Glass type | Estimated range |
|---|---|
| Small window (double glazing) | $150 – $250 |
| Average window | $250 – $400 |
| Large window / patio door | $400 – $700 |
| Triple or Low-E surcharge | From +20% |
| Minimum charge | $150 |
Our transparency commitment
- Firm price confirmed at the free diagnosis
- No hidden fees
- Detailed written quote
- Documents provided for your insurance file
Estimated range
$150 – $177
Indicative estimate, price confirmed at the free diagnosis.
Useful links
Explore our services
FAQ
Pricing questions
Is the displayed price the final price?
Our ranges are indicative and transparent. The firm price is confirmed at the free diagnosis, once the dimensions and glass type are validated. There are no hidden fees: you know exactly what you're paying before committing.
Do you provide a written quote?
Yes. You receive a detailed written quote before any work. It's valid for your insurance file if needed — we handle the process with your insurer.
Are there travel fees?
The diagnosis is free, with no travel fees within our service area (Montreal, Laval, South Shore, North Shore). You pay nothing to find out exactly what's going on.
Can I bundle several thermos units to save?
Absolutely. If several windows are foggy, bundle their replacement in a single visit: you get a volume discount on fabrication and a single trip.
Ready for clear windows again?
Free quote, honest diagnosis and transparent pricing. Call us or request your quote now.
Request your free quote
Fast response, no obligation. The diagnosis is always free.