The BIG IDEA

Our multi-disciplinary team created Sleeve Sentry and Chill Shield in direct response to multi-family building owners' and managers' requests to address significant energy loss through AC sleeves and windows. Durable, easy to install and reasonably priced: Sleeve Sentry and Chill Shield are both proven to increase tenant comfort, reduce unnecessary winter maintenance calls and cut winter energy costs significantly.

.....................................

Benefits of Sleeve Sentry

.....................................
  • Single Season Payback. Significant savings per sleeve, per season, whether you use gas or oil heat.
  • Completely air-seals in 150 mile per hour tests (NY Times - April 14, 2011)
  • Easy to install. Less than one minute per open sleeve and fifteen for those with AC units. Watch the videos on the "Demo" page for detailed installation instructions.
  • Stackable and easy to transport while installing.
  • Can be manufactured to fit any size sleeve.
  • Durable with five year warranty and replaceable parts.
  • Fewer complaints about drafty sleeves from tenants.
  • Insures more uniform temperature throughout the building.
  • Low profile of Sleeve Sentry allows the AC unit to go back in the sleeve after being installed.
  • Lightweight, High R-Value, Recyclable.
  • Made in America.
.....................................

Benefits of Chill Shield

.....................................
  • The Chill Shield fits over apartment building air conditioners.
  • Easy to install (12 minutes per window for first installation; then one minute for each of the seasons that follow)
  • By blocking the flow of air, it is used to prevent heat from escaping through the accordion vents and through the AC unit itself
  • Durable with 5 year warranty
  • Single Season Payback.
  • No longer have to remove Air Conditioning units in Winter
  • Significant savings per window per season, whether you use gas or oil heat.
  • Fewer complaints about drafty window from tenants
  • More uniform temperature throughout the building
  • If your AC unit is installed properly our Chill Shield assists in Local Laws 11 & 84
  • Can be used on moderate non AC days to stop heat gain into the apartments, making them cooler throughout the summer months
  • Made in America