Wire report
Low-e windows keep homes cool … but may set neighbours’ property on fire
Low-emissivity windows also keep houses warm in winter, but use on bowed glass can have magnifying-glass effect Low-emissivity or low-E window glass is a useful green technology for keeping buildings warm in winter and cool in summer … but a rare side-effect can set the neighbours’ property on fire. The glass is coated with a thin layer of metal or metal oxide which lets visible light through but acts like a mirror in the infrared. Heat from the interior is reflected back in, retaining warmth in winter, while unwanted solar radiation is repelled in summer. Continue reading...
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Low-emissivity windows also keep houses warm in winter, but use on bowed glass can have magnifying-glass effect Low-emissivity or low-E window glass is a useful green technology for keeping buildings warm in winter and cool in summer … but a rare side-effect can set the neighbours’ property on fire. The glass is coated with a thin layer of metal or metal oxide which lets visible light through but acts like a mirror in the infrared. Heat from the interior is reflected back in, retaining warmth in winter, while unwanted solar radiation is repelled in summer. Continue reading...
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What happened
According to The Guardian’s linked source, Low-e windows keep homes cool … but may set neighbours’ property on fire, Low-emissivity windows also keep houses warm in winter, but use on bowed glass can have magnifying-glass effect Low-emissivity or low-E window glass is a useful green technology for keeping buildings warm in winter and cool in summer … but a rare side-effect can set the neighbours’ property on fire. The glass is coated with a thin layer of metal or metal oxide which lets visible light through but acts like a mirror in the infrared. Heat from the interior is reflected back in, retaining warmth in winter, while unwanted solar radiation is repelled in summer. Continue reading…
Context
The development sits in VINI’s Technology coverage for readers following technology, science, product policy, markets, infrastructure, and the public consequences of innovation. The original report is linked so readers can check the publisher account, follow later updates, and compare new coverage against the first published record. The original item is dated 2026-07-09T05:00:53+00:00.
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Primary source: Low-e windows keep homes cool … but may set neighbours’ property on fire via The Guardian. VINI cites and links the source; it does not reproduce the publisher’s full article text without rights clearance.
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- Low-e windows keep homes cool … but may set neighbours’ property on fireThe Guardian - 2026-07-09T05:00:53+00:00
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