Thanks to today’s high-performance fenestration products and systems, well-designed and properly installed window retrofits deliver predictable and calculable operations benefits.
However, Building Teams must focus on a number of key decisions in order to arrive at the optimal solution: Repair the windows in place? Remove and refurbish them? Opt for full replacement? Which types of materials and window profiles and styles are best suited for a retrofit application? How do aesthetics factor into the equation?
Drawing from years of experience, a select group of expert organizations and Building Team leaders, including architects and contractors, share insights that have helped sorting out these issues on recent major projects.
After reading this article, you should be able to:
• Describe the assessment considerations for replacing or repairing existing fenestration systems, with particular attention to occupant health and comfort.
• Explain the relative benefits and tradeoffs, including energy savings and indoor environmental quality, of material specifications for replacement window and door products.
• List three or more requirements for evaluating replacement windows, doors, and other fenestration, depending on the historical styles or aesthetic criteria of the subject building.
• Discuss the materials and systems attributes that affect a window system’s energy efficiency, including thermal bridging.
TAKE THIS FREE AIA/CES DISCOVERY COURSE AT BDCUNIVERSITY.COM
Related Stories
| Aug 13, 2014
ADD Inc. to merge with Stantec
The deal, which helps Stantec strengthen its capabilities in the buildings business on the East Coast, is expected to close in September.
| Aug 13, 2014
Campus UX: Why universities should be creating 'branded environments' on campus
When most colleges and universities consider their brands, they rarely venture beyond the design and implementation of a logo, writes Gensler Design Director Brian Brindisi.
| Aug 12, 2014
Vietnam's 'dragonfly in the sky' will be covered in trees, vegetation
Designed by Vietnamese design firm Vo Trong Nghia Architects, the building will be made up of stacked concrete blocks placed slightly askew to create a soft, organic form that the architects say is reminiscent of a dragonfly in the sky.
| Aug 12, 2014
First look: Calatrava's futuristic Main Building opens at Florida Polytechnic University
The $60 million structure is wrapped in a bright-white, aluminum pergola for dramatic effect and solar shading.
| Aug 12, 2014
Shading prototype could allow new levels of environmental control for skyscraper occupants
Developed by architects at NBBJ, Sunbreak uses a unique three-hinged shade that morphs from an opaque shutter to an abstract set of vertical blinds to an awning, depending on what is needed.
| Aug 12, 2014
Design firms invited to submit qualifications for St. Petersburg, Fla., waterfront project
The city of St. Petersburg, Fla., invites firms to submit their ideas for a new and improved pier for Florida's fifth largest city.
| Aug 11, 2014
Air Terminal Sector Giants: Morphing TSA procedures shape terminal design [2014 Giants 300 Report]
The recent evolution of airport terminals has been prompted largely by different patterns of passenger behavior in a post-9/11 world, according to BD+C's 2014 Giants 300 Report.
| Aug 11, 2014
The Endless City: Skyscraper concept connects all floors with dual ramps
Rather than superimposing one floor on top of another, London-based SURE Architecture proposes two endless ramps, rising gradually with a low gradient from the ground floor to the sky.
| Aug 11, 2014
Will Alsop's funky 'high-rise on stilts' will be built over an apartment building in London
South London's riverfront will soon be graced by one of Will Alsop's eccentric designs: a curved apartment tower on purple stilts.
| Aug 11, 2014
New guide for prevention of thermal bridging in commercial buildings
The guide aims to overcome obstacles with respect to mitigating thermal bridging to reduce energy consumption in buildings.
