Windows
Let the natural light in and keep the elements out, all while saving energy and money. Find out how commercial building windows play a critical role in improving tenant comfort, reducing energy consumption, and cutting costs.
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Secondary Windows Rejuvenate 1970s Office Building
Built in 1975, Hurley Development’s 915 Broadway office building in downtown Vancouver, Wash., features floor-to-ceiling windows in every perimeter office—6,000 sq. ft. of windows in total. While all of these single-pane windows let in a vast amount of natural light, they also brought in far too much heat in summer, and too much cold air in winter. This thermal leakage not only led to tenant comfort complaints, it also inflated energy costs by forcing the aging HVAC equipment to strain to maintain indoor temperatures.
learn moreHigh-Performance Windows at a Fraction of the Cost
Secondary windows—also known as low-e storm windows, insulating panels, or secondary glazing systems—are a cost-effective, high-performance alternative to full window replacement for commercial buildings with old, inefficient windows. Secondary windows simply attach to the interior or exterior of an existing (i.e., primary) window for quick installation, resulting in improved occupant comfort, health and wellness, while reducing heating and cooling energy use by up to 20 percent. Further, secondary windows can achieve about the same performance as replacing windows with new high-performance models, but for as little as half the cost.
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Quick Jumps
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HVAC
Better comfort and energy costs start with the right HVAC. Understand how heating, cooling and airflow all directly contribute to the energy efficiency and tenant comfort of your commercial building.
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Integrated Design
From HVAC and lighting controls to secondary windows, there are many solutions for an efficient commercial building. Knowing how to integrate those solutions so they work together in an energy-efficient system may mean saving time and money. Whether it’s a retrofit or new commercial project, learn how to apply an integrated design.
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Lighting
Advanced lighting starts with control. Discover how commercial building lighting design and modern technologies can combine to affect your budget, market differentiation, aesthetics, and tenant comfort.
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LLLC: The Future of Efficient Lighting
Luminaire Level Lighting Controls (LLLC) take energy efficient LEDs to the next level by applying control. With lighting control, owners and managers can tailor lighting systems to maximize energy use, optimize tenant comfort, and integrate additional building energy efficient systems for overall improved operational performance.