The Center for Sustainable Research (CSBR), in conjunction with the Lawrence Berkeley National Laboratory (LBNL), the Alliance to Save Energy and the U.S. Department of Energy, launched www.CommercialWindows.org – a website that provides information and performance data on the energy efficiency, interior environment, and technical considerations that influence commercial window design decisions.
According to LBNL research, it is estimated that windows are responsible for 39% of commercial heating energy use and 28% of commercial cooling energy use – almost 1.5% of all total U.S. energy consumed.
CommercialWindows.org features a number of comprehensive resources including a Façade Design Tool – an interactive, online tool that allows users to choose, early in the design process, various conditions for windows to rank and compare different performance outcomes. The site also features performance data, design guidance, information on window technologies, and case studies with examples of the various uses of high-performing glass and façade systems.
The Façade Design Tool allows designers and decision-makers to compare design strategies for orientation, glazing, window area, and shading – for offices and schools in hot, cold and mixed climates – without the need for detailed inputs. After choosing a location, building type, and orientation, the Tool’s input design parameters let users design a façade system and quickly get performance outcomes for energy, peak electric demand, carbon, daylight, glare, and thermal comfort. These performance outcomes help the decision-maker to understand the environmental and human comfort impacts of various design decisions early and to facilitate integrated design considerations during design development.
The Façade Design Tool’s simulated results were generated using COMFEN, a tool to be used early in the design process to model comparative designs to help determine the optimal window design. COMFEN uses a graphical user interface with an Energy Plus engine providing performance results. COMFEN can be downloaded from LBNL’s web site at: windows.lbl.gov/software. BD+C
Related Stories
| May 24, 2017
Accelerate Live! talk: Learning from Silicon Valley - Using SaaS to automate AEC, Sean Parham, Aditazz
Sean Parham shares how Aditazz is shaking up the traditional design and construction approaches by applying lessons from the tech world.
| May 24, 2017
Accelerate Live! talk: The data-driven future for AEC, Nathan Miller, Proving Ground
In this 15-minute talk at BD+C’s Accelerate Live! (May 11, 2017, Chicago), Nathan Miller presents his vision of a data-driven future for the business of design.
Architects | May 23, 2017
Queens Museum exhibit shows New York City as it could have been
The installation will showcase 200 years worth of unrealized Big Apple projects via original drawings, renderings, newly commissioned models, and 3D visualizations.
Education Facilities | May 22, 2017
Educational design taking lessons from tech firms
Recently, in educational design, we have seen a trend toward more flexible learning spaces.
Architects | May 16, 2017
Architecture that helps children fall in love with the environment
The coming decades present a major ecological challenge... so let’s encourage the next generation to do something about it!
AEC Tech | May 11, 2017
Accelerate Live!: Social media reactions from BD+C's AEC innovation conference
BD+C's inaugural Accelerate Live! innovation conference took place May 11, in Chicago.
Multifamily Housing | May 10, 2017
Triple Treat: Developer transforms mid-rise into unique live-work lofts
Novus Residences’ revolutionary e-lofts concept offers tenants a tempting trio of options—‘live,’ ‘live-work,’ or ‘work’—all on the same floor.
Architects | May 9, 2017
Spiezle Architectural Group looks to the future
Now in its seventh decade, the firm expands its portfolio and moves into a larger HQs.
Architects | May 9, 2017
Movers + Shapers: The social connector
Studio Gang gains fans with buildings that unite people and embrace the outside world.
Architects | May 5, 2017
An acquisition extends Eppstein Uhen Architects’ national footprint
Has architects in 35 states after acquiring Burkettdesign in Denver.
