We manufacture high-performance aluminum curtain walls, window walls, and door products.

At Enerfrees, we pride ourselves on core values to ensure high-quality products with advanced design, complimented with exceptional customer service and cost-efficiency.

Our mission is to provide safe, comfortable, durable, and green products.
   CURTAIN WALL                  WINDOW WALL              OPERABLE WINDOW           ENTRANCE DOOR                STOREFRONT
Features of Our System Products

Systematic Design

Each product is a comprehensive outcome of equipment, profiles, hardware, accessories, glazing, adhesive, and sealing rubbers. The systematic design ensures these are working well together.


Leading Engineers

From design to manufacturing, each series of products is overseen by a leading engineer to ensure all the products meet it's original designed specifications.


Custom Mold and Standard Process

All the parts and components are made with customized molds and modern equipment, using the standard processes, to achieve a consistent high quality product.


Minimum Systematic Range   

Our systematic controlled processes prevent random errors in products. The customized parts can absorb and offset systematic errors to minimize the accumulative systematic errors, results in high-quality curtain wall, windows, and doors.


Perfect integration

Each product is designed for appropriate integration of pressure-resistant,   airtightness, water-tightness, thermal and sound insulation, solar heat gain coefficient, and weather resistance, resulting in a comfortable environment.


Tested and Proven

Each part and component is experimental tested and practical proven to meet the high standard requirements.

Enerfrees Window and Wall Systems Ltd.

Address: 6 Denison Street, Markham, Ontario, Canada L3R 1B6
Telephone: 1-905-604-5118           Toll free:1-800-678-1118