Stone’s Throw Design Inc. brings a quiet and comfortable environment with its passive house design. It has a strict yet voluntary standard of the building that results in very low energy buildings that use little to no electricity to heat and cool themselves. The pattern of Passive house design allows the homeowner to save 70 to 80 percent on heating and cooling expenses. This house has proper insulation, no air leakage, no thermal bridges, has proper windows and doors, correct orientation, and has heat recovery ventilation. If you are interested to know more about their passive house design, call or visit them today. Reach them at 416-898-8089 or visit their office located at 12 St Andrews Gardens, Toronto, Ontario, M4W 2E1, Canada. You may also email them at sthrow@interlog.com or check out their website.