About us Advice - Manufacturing - Installation - Service

Entreprises Doco Doco in Saint-Jean-sur-le-Richelieu.

DOCO makes the difference!

A family-run business, for over 65 years DOCO has offered customers doors and windows of unmatched performance and appearance, ensuring comfort and style. The enviable reputation we have forged over the decades, through changing styles and trends, reinforces the relationships of trust we foster with contractors, renovators, architects and homeowners.

Designed and manufactured in Québec, our products meet the industry’s most exacting standards to beautify and protect your home. This is why all our products come with a 20-year warranty, guaranteeing your peace of mind for many years to come.

At DOCO, we never compromise on quality and take pride in assuring you that our products will offer you comfort and security. Tested at -30°C after 4500 opening and closing cycles, they are made to withstand the rigours of our Québec climate.

Always attuned to your needs and backed by irrefutable expertise, our advisors will guide you through your project from start to finish. From the drafting of your plans through to the completion of installation, we promise you impeccable service.

Discover our unique styles that will complement your projects to perfection!

Enliven your space!

Builders and Contractors
DOCO’s expertise is also renowned for the manufacture of
kitchen cabinets and doors, facades and kitchen counters.

Continuous improvement

State-of-the-art technology

The continual evolution of the door and window industry and homeowner expectations for energy efficient, sustainable products pushes manufacturers to innovate constantly.

Our team can count on the stalwart support of Soniplastics to help develop new products and constantly improve our manufacturing facilities.

Equipment upgrade and training sessions for our team allow us to stay ahead.

Territory Served


Managing you cookies

This page was last changed on 2023-10-16, last checked on 2023-10-16 and applies to citizens and legal permanent residents of Canada.

1. Introduction

Our website, https://www.doco.ca/en/ (hereinafter: "the website") uses cookies and other related technologies (for convenience all technologies are referred to as "cookies"). Cookies are also placed by third parties we have engaged. In the document below we inform you about the use of cookies on our website.

2. What are cookies ?

A cookie is a small simple file that is sent along with pages of this website and stored by your browser on the hard drive of your computer or another device. The information stored therein may be returned to our servers or to the servers of the relevant third parties during a subsequent visit.

3. What are scripts ?

A script is a piece of program code that is used to make our website function properly and interactively. This code is executed on our server or on your device.

4. What is web beacon ?

A web beacon (or a pixel tag) is a small, invisible piece of text or image on a website that is used to monitor traffic on a website. In order to do this, various data about you is stored using web beacons.

5. Third parties

We have made agreements about the use of cookies with other companies that place cookies. However, we cannot guarantee that these third parties handle your personal data in a reliable or secure manner. Parties such as Google are to be considered as independent data controllers. We recommend that you read the privacy statements of these companies.

6. Cookies

6.1 Technical or functional cookies

Some cookies ensure that certain parts of the website work properly and that your user preferences remain known. By placing functional cookies, we make it easier for you to visit our website. This way, you do not need to repeatedly enter the same information when visiting our website and, for example, the items remain in your shopping cart until you have paid.

6.2 Statistics cookies

We use statistics cookies to optimize the website experience for our users. With these statistics cookies we get insights in the usage of our website.

6.3 Marketing/Tracking cookies

Marketing/Tracking cookies are cookies or any other form of local storage, used to create user profiles to display advertising or to track the user on this website or across several websites for similarmarketing purposes.

6.4 Social media

On our website, we have included content from Facebook, Twitter, Instagram and Pinterest to promote web pages (e.g. “like”, “pin”) or share (e.g. “tweet”) on social networks like Facebook, Twitter, Instagram and Pinterest. This content is embedded with code derived from Facebook, Twitter, Instagram and Pinterest and places cookies. This content might store and process certain information for personalized advertising.

Please read the privacy statement of these social networks (which can change regularly) to read what they do with your (personal) data which they process using these cookies. The data that is retrieved is anonymized as much as possible. Facebook, Twitter, Instagram and Pinterest are located in the United States.

7. Consent

When you visit our website for the first time, we will show you a pop-up with an explanation about cookies. As soon as you click on "Accept", you consent to us using all cookies and plug-ins as described in the pop-up and this Cookie Policy. You can disable the use of cookies via your browser, but please note that our website may no longer work properly.

8. Enabling/disabling and deleting cookies

You can use your internet browser to automatically or manually delete cookies. You can also specify that certain cookies may not be placed. Another option is to change the settings of your internet browser so that you receive a message each time a cookie is placed. For more information about these options, please refer to the instructions in the Help section of your browser. Or you can indicate your preferences on the following page: https://youradchoices.ca/

Please note that our website may not work properly if all cookies are disabled. If you do delete the cookies in your browser, they will be placed again after your consent when you visit our website again.

9. Your rights with respect to personal data

You have the following rights with respect to your personal data:

  • You may submit a request for access to the data we process about you;
  • You may object to the processing;
  • You may request an overview, in a commonly used format, of the data we process about you;
  • you may request correction or deletion of the data if it is incorrect or not or no longer relevant. Where appropriate, the amended information shall be transmitted to third parties having access to the information in question.
  • You have the right to withdraw consent at any time, subject to legal or contractual restrictions and reasonable notice. You will be informed of the implications of such withdrawal.
  • You have the right to address a challenge concerning non-compliance with PIPEDA to our organization and, if the issue is not resolved, to the Office of the Privacy Commissioner of Canada.

Pour exercer ces droits, veuillez nous contacter. Veuillez vous référer aux coordonnées au bas de cette politique de cookies. Si vous avez une plainte concernant la façon dont nous traitons vos données, nous aimerions en être informés.

10. Contact details

For questions and/or comments about our Cookie Policy and this statement, please contact us by using the following contact details:

Entreprises DOCO

285, ch. du Grand Bernier Nord,
St-Jean-sur-Richelieu, QC J3B 4R3

Website: https://www.doco.ca/

Email: fenetres@doco.ca

Phone number: 450 347-3737

We use cookies to enhance your experience with our digital content and for advertising purposes. Your privacy is important to us. Your privacy is important to us. If you are uncomfortable with the use of this information, please review your browser settings before continuing your visit. Any other use of this site will be considered as consent.

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