Why Choose a Manufacturer That Sells and Installs Its Own Doors and Windows?

When it comes time to replace doors and windows, many homeowners compare products, prices, and warranties. However, there’s another factor that deserves your full attention: the business model.
Fenêtres Magistral is an integrated manufacturer. This means we design, manufacture, sell, and install our own products. In contrast, a retailer typically purchases its doors and windows from one or more manufacturers before selling and arranging for their installation.
This difference directly affects product quality, project oversight, and the service provided after installation.
What’s the difference between a manufacturer and a retailer?
| Integrated Manufacturer (Fenêtre Magistral) | Reseller |
| Manufactures its own doors and windows | Sells products manufactured by other companies |
| Controls manufacturing quality | Relies on the quality standards of its partner manufacturer |
| Knows every component of its products | Has varying levels of knowledge depending on the brands it distributes |
| Coordinates manufacturing, sales, and installation | Often involves multiple parties |
| After-sales service provided directly by the manufacturer | Follow-up may require communication between the retailer and the manufacturer |
| Products designed to withstand Quebec’s climate | Products may come from different manufacturers with varying approaches |
Better Quality Control
By manufacturing our own doors and windows, we ensure continuous quality control at every stage of the process.
From material selection to custom manufacturing, each product is crafted according to our quality standards before being installed at the customer’s site.
This control over production also ensures greater consistency between the finished product and the installation requirements.
Better Coordination of Timelines
In a door and window replacement project, several steps must be synchronized: taking measurements, manufacturing, delivery, and installation.
Because these steps are managed within the same company, communication is streamlined, and the various teams work according to a shared schedule.
The result: better project coordination and more efficient management of timelines.
After-Sales Service Without Middlemen
After installation, it’s normal to want quick answers if an adjustment or repair is needed.
With an integrated manufacturer, after-sales service is provided directly by the company that designed and manufactured the product. There’s generally no need to go through multiple middlemen to identify the source of a problem or coordinate a repair.
This approach makes it easier to track the status of your doors and windows throughout their entire lifespan.
Expertise Developed in Quebec Since 1997
Since 1997, Fenêtres Magistral has been assisting homeowners in the Greater Montreal area with their door and window replacement projects.
Our team understands the realities of Quebec’s climate, energy efficiency requirements, and the unique challenges of homes in the region.
Why Does This Approach Make a Difference?
Choosing an integrated manufacturer means choosing a company that manages the entire project, from manufacturing to after-sales service.
For the homeowner, this translates into:
- a single point of contact throughout the project;
- quality control ensured by the manufacturer itself;
- streamlined coordination between manufacturing and installation;
- after-sales service handled directly by the manufacturer;
- products designed to withstand Quebec’s climate conditions.
By bringing manufacturing, sales, and installation under one roof, Fenêtres Magistral offers comprehensive support that ensures quality, consistent service, and a simpler experience for homeowners.
Frequently Asked Questions
What is the difference between a manufacturer and a retailer?
A manufacturer designs and manufactures its own doors and windows, while a retailer sells products manufactured by other companies.
Is it better to buy directly from a manufacturer?
Buying directly from a manufacturer generally allows you to benefit from more comprehensive support, from design through after-sales service. The company has in-depth knowledge of its products and coordinates manufacturing, sales, and installation.
Is after-sales service easier with a manufacturer?
Yes. The manufacturer has in-depth knowledge of its products and can generally handle issues directly without going through multiple intermediaries.
Are the products suited to Quebec’s climate?
A Quebec manufacturer generally designs its doors and windows with local climate conditions in mind, such as temperature fluctuations, freezing, and freeze-thaw cycles.

