ABOUT PRIME PORTAL EUROPEAN WINDOWS, DOORS & INTERIOR SYSTEMS

Prime Portal Inc. is the official North American representative of the KAHN Systems. Since 2012, we have completed over 1,000 high-performance, energy-efficient projects across the EU, USA, and Canada.

Windows and entrance doors are the core of our business — the foundation of our reputation and a reflection of our commitment to quality.
We deliver tailored solutions for both private residences and commercial spaces, designed specifically for the Canadian climate, legal standards, and architectural styles.

Manufactured from uPVC, aluminum, and timber, our windows and doors meet the highest standards for thermal efficiency, airtightness, and security (RC2 rating). Each unit is equipped with:

Multi-point automatic locking systems
Reinforced profiles
Argon-filled insulated glass units with SWISSPACER
Acrylcolor exterior finish — resistant to fading and scratching
V-Perfect seamless welds — clean, flawless corners

KEY TECHNICAL BENEFITS:

Uw ≤ 0.8 W/m²K — optimized for cold climates
Up to 44 dB sound insulation
Multi-layer sealing — no drafts or leaks
Wide range of colours and textures — single- or dual-sided lamination, duo-colour options

WE ALSO OFFER:

Flush concealed doors for minimalist interiors
Sliding, pocket, and pivot door systems
Frameless glass walls and partitions
Micro and shadow baseboards

Wall panels and custom kitchen fronts — matched with doors/windows for cohesive design

Functional accessories that elevate form and usability

All products are manufactured in full compliance with Canadian building codes and market regulations.

ROBOTIC MANUFACTURING (±0.1 mm precision)

Automated processes ensure precise welding, cutting, and sealing of insulated glass units with consistently high accuracy.

CERTIFIED COMPONENTS

We use profiles from top European brands, hardware from leading Italian manufacturers, and argon-filled insulated glass units with warm-edge spacers — all meeting the highest performance and safety standards.

ENVIRONMENTAL RESPONSIBILITY

We use eco-friendly materials including lead-free uPVC and sustainable wood, with production processes that fully comply with international environmental and energy-efficiency standards.

At Prime Portal, our mission is to bring the excellence of European engineering and the integrity of sustainable craftsmanship into the heart of Canadian architecture.
We believe that a well-designed space is more than aesthetics — it is a lasting expression of values, lifestyle, and innovation.

By integrating advanced technologies, eco-conscious materials, and timeless design principles, we aim to create environments that are not only beautiful and functional today, but will continue to inspire for generations to come.

Every product we deliver, from high-performance windows to concealed interior systems, reflects our commitment to durability, precision, and elegance — serving as a bridge between European tradition and modern Canadian living.

Our work is not just about construction — it’s about shaping the way people experience space, comfort, and identity.

Prime Portal Inc. proudly delivers and installs its products across all of Canada, maintaining a unified standard of quality, precision, and service from coast to coast.

We serve residential and commercial projects in every province and major city, including:

British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, Quebec, New Brunswick, Nova Scotia, Prince Edward Island, Newfoundland and Labrador, as well as the territories of Yukon, Northwest Territories, and Nunavut.

No matter your location — whether it’s a downtown Toronto high-rise, a modern Vancouver residence, a lakeside home in Nova Scotia, or a remote project in the territories — we ensure high service.

Wherever you are in Canada, Prime Portal is ready to elevate your space with European-engineered solutions built to last.

Our European-trained installation teams, based in Canada, deliver clean, precise, and dust-free installation of large-format windows, frameless systems, and architectural glazing, ensuring full compliance with factory warranties and airtight performance.