Reynaers Aluminium: Systems Manufactured in Canada by Isothermic

European engineering by Reynaers. Made in Canada by Isothermic.

Founded in Belgium in 1965, Reynaers Aluminium develops high-performance architectural aluminium systems for windows, doors, sliding systems and façades used in some of the world’s most demanding projects.

In Canada, Isothermic manufactures Reynaers Aluminium systems for high-end residential, multi-residential, commercial and architectural projects.

As a certified Reynaers fabricator in North America, we manufacture these European-engineered systems at our Québec facilities, combining complete control over the manufacturing process with expertise adapted to North American climate conditions.

Our Reynaers offering includes SlimLine 38, MasterLine 8, MasterLine 10, Hi-Finity, MasterPatio, CF 77 and ConceptWall.

Why Reynaers Aluminium?

Contemporary architecture is placing increasingly high demands on windows and doors: more glass, slimmer profiles, larger dimensions and high levels of energy performance.

This is precisely the kind of challenge Reynaers systems are engineered to meet.

Rather than treating windows, doors and façades as separate products, Reynaers develops architectural systems designed to work together.

This approach creates visual and technical continuity between windows, doors, large sliding openings, folding doors and glazed façades throughout a building.

At Isothermic, we have chosen to manufacture several of these systems in Québec, providing architects, contractors, developers and homeowners with solutions that combine European engineering with local manufacturing.

Reynaers systems manufactured by Isothermic

SlimLine 38 — the steel-look aesthetic

SlimLine 38 stands out for its slender profiles inspired by traditional steel windows.

The system makes it possible to create light, highly glazed architectural designs while benefiting from the performance of a modern thermally broken aluminium system.

It is particularly well suited to architect-designed homes, high-end renovations and projects seeking a refined European or industrial aesthetic.

MasterLine 8 — versatility and architectural performance

MasterLine 8 is a 77 mm window and door platform designed to combine performance, large dimensions and architectural freedom.

Its ability to accommodate a wide variety of opening types makes it one of the most versatile systems in the Reynaers portfolio.

MasterLine 10 — for high-performance buildings

MasterLine 10 takes thermal performance even further.

Developed in particular for low-energy and Passive House projects, the system combines the structural and aesthetic qualities of aluminium with exceptionally high levels of energy performance.

It is a solution worth considering when building-envelope performance and reducing energy loss are central to the project.

Hi-Finity — minimalist sliding

Hi-Finity is Reynaers’ minimalist sliding system.

Its design allows much of the framing to be concealed within the floor, walls and ceiling, creating expansive glazed surfaces and an exceptionally clean transition between indoor and outdoor spaces.

The result: more glass, less visible frame and a much stronger connection to the surrounding landscape.

MasterPatio — large openings and high performance

MasterPatio is a premium sliding and lift-and-slide system designed for large openings.

It combines large dimensions, ease of operation and high thermal performance. Its compatibility with MasterLine 8 also makes it possible to create cohesive architectural compositions combining windows, doors and sliding systems.

CF 77 — opening up the space

The CF 77 folding system makes it possible to create expansive openings using multiple panels that fold away to the side.

It is particularly well suited to contemporary homes, cottages, restaurants, terraces and commercial spaces where the goal is to temporarily remove the boundary between indoors and outdoors.

ConceptWall — curtain walls and glazed façades

ConceptWall extends the Reynaers approach to curtain walls and architectural façades.

ConceptWall 50 features a minimal visible profile width of just 50 mm and can accommodate large glazed surfaces.

European systems manufactured in Canada

Where a system is engineered and where the finished product is manufactured are two different things.

Reynaers develops the engineering, profiles, components and technical specifications behind its systems. Isothermic manufactures the finished products in Québec.

This distinction matters for architects and building professionals looking for the characteristics of a European architectural system while working with a North American manufacturer capable of supporting their project.

Our role is not simply to distribute Reynaers products. We manufacture them.

A solution for architects and building professionals

Architectural aluminium systems deliver their full potential when they are considered early in the design process.

Opening dimensions, structural loads, glazing configurations, thresholds, drainage, thermal performance and building-envelope integration details can all influence system selection.

The Isothermic team can assist architects, contractors and developers in evaluating Reynaers solutions and provide the technical documentation required for design and specification.

Reynaers and Passive House design

Several Reynaers systems offer certified variants or have been developed to meet the requirements of high-performance buildings.

MasterLine 10 and certain MasterLine door configurations are among the Reynaers solutions designed for low-energy and Passive House buildings.

For façades, ConceptWall 50 High Insulation also holds Passive House certification.

Actual performance must always be validated based on the complete product configuration, including dimensions, glazing, spacers, profiles and opening type.

Planning a Reynaers project?

Whether you are planning a custom residential, commercial, multi-residential or façade project, our team can help you select and specify the appropriate Reynaers system.