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The perfect blend of form and function. Simply stunning! As much a work of art as a fully functional smart thermostat.


Reimagine your home or business with the GLAS® smart thermostat. Featuring a vibrant translucent OLED touchscreen, the clearly smart thermostat helps you create a healthier, more efficient home.


Save energy.

GLAS adapts to your schedule to intuitively and attentively maintain a comfortable space while it saves you energy.


Connected to your smart home.

GLAS works with Amazon Alexa and the Google Assistant.


Monitor air quality.

The GLAS smart thermostat monitors and reports indoor and outdoor air quality so you can manage and be aware of the air you breathe.

Indoors, GLAS provides real-time reporting on humidity, total volatile organic compound (tVOC), and equivalent carbon dioxide (eCO2) levels. Outdoors, GLAS provides real-time air quality reporting on allergens, tree pollen, grass pollen, ragweed pollen, and the air pollution index (API).


Technical features.

The powerful capabilities of GLAS are a product of forward-thinking engineering and cutting-edge thermostat design. The sleek 5 in. H x 5.51 in. W x 1.18 in. D thermostat is the first of its kind to incorporate a translucent touchscreen display.


GLAS works with most 24-volt heating and cooling systems, including: gas, electric, oil, radiant, and forced air. To see if your system is compatible, visit the GLAS website. Installing GLAS on your own is easy. Just follow the simple installation instructions. 

Glas Smart Thermostat

SKU: Si02-10000
$219.00 Regular Price
$175.20Sale Price
Out of Stock
  • GLAS thermostat with anodized metallic finish
    Quick start guide
    Installation instructions
    Paintable back plate
    Screws and drywall anchors
    C-wire adapter
    Air seal
    Wiring stickers

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