Vitrerie Justalex replaces fogged, cracked or failed insulated glass units throughout Montreal’s South Shore, without replacing the entire window.
An insulated glass unit, or sealed glass unit, is the glazed part of your window made up of two panes separated by a space filled with air or an inert gas (argon). When the seal fails, condensation can form between the panes, reducing thermal insulation and interior comfort. If your window frame is still in good condition, replacing the insulated glass unit is the simplest, most cost-effective and most environmentally friendly solution.
Discover the impact of replacing an insulated glass unit on the clarity and appearance of your windows.
Our team guides you through every step to recommend the most cost-effective solution based on the condition of your windows.
We come to your home to assess the condition of your windows, take precise measurements and confirm the best solution for your situation.
Your new insulated glass unit is manufactured to the exact dimensions of your window to ensure optimal sealing, performance and durability.
We assess the condition of your windows to determine whether replacing the insulated glass unit is the best solution or whether another intervention is recommended.
Our installers carefully replace your insulated glass unit, minimizing disruption and leaving the premises clean once the work is complete.
The cost varies depending on the size, thickness and type of glazing (double or triple glazing, Low-E, argon gas, etc.). Every situation is different. A free estimate allows us to provide an accurate quote tailored to your windows.
No. When an insulated glass unit fails, moisture gets between the panes and the seal is compromised. The only long-term solution is to replace the sealed glass unit.
Yes. A new insulated glass unit restores the window’s energy efficiency, improves indoor comfort and reduces heat loss.
Yes, insulated glass unit replacement can be carried out in winter. However, we always prioritize your comfort. We schedule the installation according to suitable weather conditions to ensure an efficient and safe service for both you and our installers.
No. In most cases, only the sealed glass unit (insulated glass unit) needs to be replaced. The existing frame can remain in place if it is in good condition.
An insulated glass unit generally lasts 10 to 20 years, depending on the quality of the product and exposure to changing weather conditions.
Insulated glass unit replacement is a quick process. The installation usually takes less than one hour per window.
Over time, the perimeter seal can deteriorate. Moisture-laden air gets between the panes, causing condensation and a loss of performance.
Yes. Replacing the insulated glass unit is generally much more affordable than replacing the entire window.
Yes. We serve Varennes, Saint-Bruno, Boucherville, Sainte-Julie and the surrounding areas.
Contact us by phone or through our online form. We’ll quickly guide you toward the best solution for your windows.
Don’t replace your windows before getting a professional assessment. Our team will evaluate their condition and recommend the most cost-effective solution for your situation.
