Skip Navigation
Aluminium Cosmopolitain Inc

RBQ : 1966-0539-00

Create a LUMINOUS 

Living Space 

Quality, comfort and elegance: transform your home with new doors and windows.

Free Estimate

Aluminum Cosmopolitan: Installation of Doors, Windows and Cladding on the West Island, in Montreal And Surrounding Areas

Let the Light Come In

Replacing the doors windows on your home gives you an opportunity to recast its personality. In addition, modern windows with clean lines can adapt to any architectural style and let in more natural light without compromising your heating bill.

Our ENERGY STAR® certified windows and doors meet high energy efficiency and quality standards. For installation of new doors and windows on the West Island and surrounding areas, as well as in the Montreal area, contact our team at Aluminum Cosmopolitan!

We Do the Installation Ourselves

From sales to installation, you’ll deal with a single team dedicated to your satisfaction and who will be available at all times. In business since 1978, we always pay close attention to detail and to making sure we meet the agreed deadlines. Call us for the sale and installation of:

  • Fenêtres de PVC

  • Fenêtres d’aluminium

  • Fenêtres hybrides

  • Portes d’entrée

  • Portes de garage

  • Portes patio

  • Portes d’acier

  • Soffites

  • Bordures

Shop at Home – Free Service

Choose your next windows in the comfort of your home! Our team will go to your home to offer you high-performance products designed according to the latest trends. We deal with the largest supplier in Canada, so we can offer you an impressive selection of colours and styles.

Professional Associations and Certifications

Gentek – Premium Renovator™

Gentek is fully committed to your satisfaction: you benefit from written warranties for installation and products, and you will increase the value of your home investment. The Gentek - Premium Renovator™ program includes a network of independent contractors across Canada committed to delivering a consistent level of excellence.

Gentek – Premium Renovator

Elegance and Comfort

Our high energy performance products are suitable for all styles.

Discover Our Windows

A Complete Selection

For the front entrance, garage or back entrance, find the perfect door among our selection.

Doors and French Doors

Optimal Ventilation

Improve ventilation in your attic with our soffits and fascia.

Soffits and Fascia
logo Aluminium cosmopolitain

274 Place des Cèdres

Dollard-des-Ormeaux, QC Canada

H9G 1W1

Phone: 514-620-5614

Mobile: 514-966-5614


Free estimate at home

Service Area

West Island

Île Bizard


Send to a friend

Send the url of this page to a friend of yours

Created by

Legal notice