It makes more sense to me the way ours is, first mode is only top. Most of the time you just want to air out the room with some fresh air, not open completely and have to remove all your plants and lamps or whatever might be in the way.
I second the point about using mostly top mode. There’s a small upside to having it the second mode because that way a handle better aligns with force application vector. But yes, makes sense to make it a first mode, too
that way a handle better aligns with force application vector
While that’s true, it really doesn’t take much strength. It only adds a few cm to the application anyway. So it definitely doesn’t tip the scale in its favor, over the convenience of being first mode. 😊
When there’s barriers and a line of guys are waiting cuz they’re obeying the gap rule, I love seeing their looks of confused frustration as I walk right up to one of the free urinals. Not my fault yall are fragile and insecure
I looked at getting trippled paned windows a while back, and the benefits were marginal compared to double paned from the same company. It seems that once you’re already in the higher end of the market, they don’t do much over good double paned.
Yes, but also no. There are a bunch of other factors that contribute to a windows performance; manufacturer, type of gas used in the cavity, spacer material conductivity, thermal bridge free frame design, low e coatings and solar reflectance, and the quality of the installation matters most. Then there’s the windows efficiency relative to the rest of the assembly. If it’s a building code basic 2x4 wall from 1970 then you’re absolutely right, it would be overkill putting some triple pane krypton filled window in. But if you’ve got a foot of exterior insulation and are pushing a u value of 0.13 on your wall assembly then you need windows to match.
Source: certified Passive House designer, the most demanding energy standard for buildings available, that originated in … yup you guessed it, Germany.
I have a relatively new house (built 2006). I came to the conclusion that the extra money spent on triple paned windows would be more effectively spent on improvements elsewhere. Like a heat pump or hybrid water heater.
In the end, we weren’t able to swing the windows at all, but did replace our crappy doors.
Sadly code minimums for newer builds haven’t really changed drastically in decades. It’s all just 2x6 with batt and poly, fundamentals the same as it has been since the 1970s. My 2019 build just had the shower lines freeze because they’re against an exterior wall (-30 cold snap, but still).
You’re probably right though that a heat pump is a better investment. Redoing the entire building envelope is a big ask if it’s not deteriorating and needing work anyway.
Most of us aren’t used to “terrawatts” though. Is that like one Earth worth of watts? One watt as measured on Earth? The definition of watt culturally accepted by Earthlings?
You wouldn’t find a terawatt in everyday usage, but a terawatt-hour is pretty commonplace when talking about the energy usage of entire populations.
This Reuters article states US power demand will climb to “4,027 billion kWh in 2022.” Yeah, just say 4 PWh. Or even 4,027 TWh. It’s a little more easily digested.
It’s already an incomprehensably high number. No matter which way you state it is going to fly over peoples heads.
And the entire electricity consumption of the planet is something like 25.5 petawatt-houts.
New apartment I moved to only has these and I’ve been dreaming of having them for years. It’s amazing. Although it looks fragile and scary when the huge door/window is only fixed lightly on the bottom 😅
They are called “casement” windows, specifically turn/tilt operation, and they do exist in the USA. They are typically more expensive than vinyl double hung, and home builders tend to shy away from anything “different” that might scare away home buyers. That’s why you don’t see them very often.
But if you want them, you can buy them and have them installed. You can even get them in patio door sizes, but the larger the door, the heavier it is when it tilts.
It’s really common for people unfamiliar with the door function to lift the handle and think it’s locked, and then a strong breeze blows the door inward. Between the noise and seeing the door falling inward, it can be pretty scary.
Source: I worked in construction in the US with European builders who loved these things and couldn’t figure out why Americans didn’t.
My expensive vinyl double hung windows in my previous house actually had a casement-like feature and I could easily remove either part. I loved those windows; I wish I could have taken them with me.
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