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Home > Thermo Sash 3e Pet Door for Sash Windows (FFF)
White Thermo Sash
sash window pet door in brushed aluminum
sash window pet door in black
cat looking out sash window pet door
Thermo Sash Small White Frame Doggy Door
Thermo Sash Small Satin Frame Cat Door in use
Thermo Sash Small Bronze Frame Cat Door
The Thermo Sash is aethsetically pleasing and build to last. It comes in a variety of sizes to fit many animals.
endura sash panel measurement
endura thermo sash 3e door for windows
endura thermo sash 3e door for windows
endura thermo sash 3e door for windows

Thermo Sash 3e Pet Door for Sash Windows (FFF)

$429.99
$379.99
White
Brushed Aluminum
Dark Bronze/Black
  •  Durable and insulating pet door for windows
  • Dual-pane, Low-E glass and sturdy aluminum framing
  • Energy-efficient flap design keeps home insulated
  • Various flap sizes, colors, and adjustment ranges to fit your pet and your window
  • Strong and sturdy Locking Cover included to secure your home and pet
  • Easy to install and doesn't require semi-permanent installation, perfect for renters and vacation homes
Thermo Sash 3e Pet Door for Sash Windows (FFF)
22" - 25" / White / Small Edit
White Thermo Sash

Product Details

  • Highly insulating flap with a complete magnetic seal, designed to stay closed in winds up to 50mph
  • Complete magnetic seal designed to stay closed in winds up to 50mph
  • Polyolefin polymer flap keeps your home comfortable in temperatures between -40 and 110℉
  • Dual-pane, LoE glass gives you extra insulation for your home, pairs perfectly with newer energy-efficient windows
  • Four sizes available to fit cats to large breed dogs
  • Fits all vertical sliding sash window widths with a track width of at least 1"
  • Draft stopper and weatherstripping included for extra insulation and weather resistance
  • Easy, tool-free installation in a matter of minutes

 

Need help Installing? Take a look at our Thermo Sash Installation page.

Customer Reviews

Thermo Sash 3e Pet Door for Sash Windows (FFF)

22" - 25" / White / Small Edit

White Thermo Sash

Installation Instructions

Customer Reviews

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