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Aluminium Cosmopolitain inc.: Montreal's Window and Door Experts

Insulation and energy efficiency are particularly important to residents of the Montreal area, and Aluminium Cosmopolitain inc. can help you keep your house temperature comfortable without increasing your Hydro bill. Our low-maintenance doors and windows, as well as an upgraded ventilation system will increase your house's value while diminishing the costs of heating and air conditioning.


To request a free estimate, please fill out the form or give us a call to speak with our expert staff. We also offer a free shop-at-home service, so you can choose your new windows and doors in the comfort of your home.

Contact Information


Main 514-620-5614

Cell 514-996-5614


Service Area

Montreal and suburbs

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