Visionwall Corporation is an industry leader in high performance window and curtain wall systems. Visionwall custom engineers, manufactures and installs proprietary energy efficient window and curtain wall systems for use in commercial, institutional and industrial buildings. Buildings using these systems require less energy to heat and cool, are more comfortable, are more quiet, and can cost less to construct because of savings in the required heating and cooling equipment. To date, VISIONWALL®'s patented technology has proven itself in over 300 projects in Canada, the United States, Hong Kong, South Korea and the Antarctic.

VISIONWALL high performance window, curtain wall and sloped glazing systems are available in two basic configurations; a 3 element glazing unit, and a 4 element glazing unit.

3-Element Glazing Unit: This glazing system is designed for use in less severe climates where high R-value performance is less critical but where the benefits of improved window performance can still provide meaningful HVAC system and operating cost savings (between R- 2.7 and 4.7). This glazing unit combines one, internally suspended, optically clear film with two lites of clear, tinted or reflective glass for enhanced window performance as in the 4-Element glazing unit.

4-Element Glazing Unit: Developed in Switzerland and introduced into the North American market in the 80's, this glazing unit combines two optically clear films internally suspended between two lites of clear, tinted or reflective glass to create three insulating air spaces. This results in the highest glazing unit R-values (between R-4.0 and 7.1) without reliance on inert gas fills. By combining a glazing unit that employs the designer's choice of clear, tinted or reflective glass with low-E coating technology and a highly insulated aluminum frame, the building owner reaps the benefits of a truly high performance envelope.