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Your dream room starts with the decoration of your dreams

Write to us if you have any questions, requests for specific customization or custom collections.
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    Call us

    450 578-3682 (french)
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    Write us
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    Our office

    We operate in Quebec.


Your challenges, our solutions

Where is the Maison Cosya boutique located?

Maison Cosya is an online store based in Quebec, Canada. Although we do not have a physical store, we have an online presence to meet all your interior design needs. As an online store, Maison Cosya is open 24 hours a day, 7 days a week. You can browse our website and place an order at any time convenient for you, and we will process your request as soon as possible.

What types of products do you offer?

At Maison Cosya, we offer you a wide selection of home decoration products. From bedding to cushions, curtains to rugs, including wall decor such as wallpapers, wall stickers, paintings and canvas prints, we have everything to beautify your interior. In addition, most of our products can be personalized with the first name or words of your choice. Simply tell us your preferences when ordering.

Do you offer interior design services?

Absolutely! We are pleased to offer you the services of our qualified interior designer. She is there to help you transform your spaces according to your tastes and needs. Whether you need a complete layout plan, product recommendations, paint colors or wallpaper, she will be there to guide you every step of the way.