Commercial Window Attachments

Creating a window into future savings

This new program encourages the installation of high-performance commercial window attachments (secondary glazing systems) as a standard practice for competitive advantage in Northwest buildings.

Designed for use in existing commercial office, historic, educational, and government buildings with low-performance windows, window attachments are approximately half the cost of replacement and may be installed as a stand-alone energy efficiency measure or as part of a deeper energy retrofit.

The program will work to identify which building types are most cost-effective for window attachments, raise awareness of the product in the market, and partner with the Attachments Energy Rating Council (AERC), in coordination leading commercial window manufacturers, to influence national standards. 

  • Commissioning Long-Term Monitoring and Tracking—2015 Square-Footage Update (2016 Study)
    From 1998 to 2004, the Northwest Energy Efficiency Alliance (NEEA) managed an initiative to transform the building commissioning market in the Northwest. The initiative aimed to make commissioning standard practice in public buildings and to create a standardized professional certification body for commissioning providers. To assess the outcomes of the initiative, NEEA began long-term monitoring and tracking of the commissioning market in 2005. The 2016 study finds that the population of certified commissioning providers and firms offering commissioning services is growing. In 2015, there were 75 firms performing commissioning in the Northwest. These 75 firms carried out more than 26 million square feet of new building commissioning and nearly 37 million square feet of existing building commissioning in the region. Market penetration of new building commissioning across the region was 49 percent. As in previous years, market penetration for all types of commissioning was higher in Oregon and Washington than in Idaho and Montana. As part of this year’s study, evaluators estimated the baseline market share of commissioned floor space and found that in 2015, 52 percent of new building commissioned space and 62 percent of existing building commissioned space would have occurred without NEEA intervention. The study recommends future research to improve market size estimates, increase survey response rate, and to better track the population of commissioning providers.
    PDF, 1.15 MB
  • Building Operator Certificate Program Dataset Analysis
    This memo documents the analysis of the Northwest Energy Efficiency Council Building Operator Certification (BOC) program dataset as of 2015. The goal of this effort, conducted each year as part of the BOC evaluation, is to describe the 2015 new BOC certificants and update the count of active BOC certificants in the Northwest region (Idaho, Montana, Oregon, and Washington). Active certificants are those individuals who have received or renewed the BOC credential since 2010 and are the individuals for whom the Northwest Energy Efficiency Alliance counts energy savings for 2015. The results of the analysis find 228 new 2015 certifications and 115 certificants whose savings retired in 2015. In all, BOC has certified 2,796 individuals, of whom 1,568 are currently active.
    PDF, 438.11 KB
  • Building Operator Certificate Renewal Rate Assumptions Memorandum
    This memorandum summarizes research on renewal rates for professional certification programs conducted as part of the Building Operator Certification Expansion (BOC-E) program for the 2015-16 long-term monitoring and tracking study. The primary objective of this research was to determine whether support exists for the current BOC-E certificate target renewal rate of 70 percent, which appears in the logic model associated with the 10th market progress indicator. The findings of this study indicate that Building Operator Certification renewal rates are slightly lower than for most other certifications targeting professionals in the energy and building trades sector. However, the report recommends a downward adjustment of the 70 percent target renewal rate as a result of a detailed analysis of how the target was selected, finding it to be inflated.
    PDF, 419.20 KB

NEEA Team Lead

Sepideh Rezania

Commercial Sector Manager