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Energy Savings
Energy Bills Too High? How Honeycomb and Solar Shades Save Canadians Hundreds
Windows account for up to 30% of home heat loss in Canada. The right blinds aren't decor: they're insulation you can see. Here's the math.
If your winter gas bill makes you wince and your summer AC runs all day, look at your windows. In Canada, windows are responsible for 25-30% of residential heat loss. A $15,000 furnace can't fix a bare window. A $120 honeycomb shade can.
Why Canadian Windows Are Energy Vampires
A standard double-pane window has an R-value of about 2. An insulated wall has an R-value of 12-20. That means your window is literally 6-10x worse at keeping heat in than the wall next to it.
In January in Winnipeg, the inside surface of a bare window can be 8°C while your room is 22°C. Cold air falls off that glass, creating a draft loop that makes your thermostat kick on. You feel cold, so you turn up the heat. The furnace works harder. Your bill climbs.
In July in Toronto, the reverse happens: solar heat pours through south and west windows, your AC runs non-stop, and UV fades your floors.
Honeycomb Shades: The R-Value Multiplier
This is physics, not marketing. Honeycomb (cellular) shades are made of pleated cells that trap air. Still air is insulation.
- Single-cell honeycomb: Adds up to R-1.5 to your window. Increases window performance by up to 40%.
- Double-cell honeycomb: Adds up to R-2.1. Increases performance by up to 60%, almost doubling your window's insulation.
- What that means in dollars: Natural Resources Canada estimates that cellular shades can reduce heating energy use by up to 20% in cold climates. For an average Alberta home spending $1,800/year on heating, that's $360/year back in your pocket. The shades pay for themselves in 2-3 winters.
Real-world test: We measured a bedroom in Saskatoon: 19.2°C near a bare window, 21.8°C after installing double-cell blackout honeycomb: same thermostat setting, next day, 2.6°C warmer with no extra heating.
Solar Shades: The Summer Bill Killer
If honeycomb is for winter, solar is for summer. Solar shades are woven mesh that blocks heat before it enters your home.
- How they work: Openness factor. A 1% openness blocks 99% of UV and most heat but keeps a view. 5% openness blocks 95% of heat but feels brighter.
- Energy impact: South and west-facing windows can add 3-5°C to a room in summer. Solar shades reject up to 75% of solar heat gain. Less heat in = less AC = lower electricity bills.
- Bonus: Blocks 95-99% of UV that fades hardwood, sofas, and artwork. Your floors last longer.
- Best placement: Living rooms, home offices, and any window where glare makes you close a heavy curtain during the day and lose all your light.
How Much Can You Actually Save?
Let's be conservative and use government numbers:
Unlike a smart thermostat, you don't have to program anything. They work 24/7, even when you're away.
Which Windows Should You Prioritize?
You don't need to do every window at once. Start where it hurts most:
- North-facing windows: Coldest, no solar gain. Honeycomb double-cell first.
- Bedrooms: You spend 8 hours there. Honeycomb blackout = warmer sleep + lower bills.
- South & west-facing living areas: Solar shades for summer heat.
- Large picture windows: Biggest heat loss/gain area. Biggest ROI.
The Canadian Smart Home Stack
Combine honeycomb in winter-facing rooms + solar shades in sun-facing rooms and you have a home that self-regulates. Many WindowBlinds.ca customers in Alberta and Ontario report their furnace cycles 2-3 times less per hour after installing cellular shades on main floor windows.
And because our honeycomb shades are cordless and custom-cut, they look premium, not like the crinkly plastic cells from 20 years ago. Soft, woven fabric. Clean lines.
Calculate your savings
Honeycomb from $89 and solar from $79, measured to your windows, shipped Canada-wide.