Energy Efficiency

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Selecting High-Performance Doors and Windows

Phil Armand describes the selection process he leans on to address this critical... More

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2023 Product Guide: Windows and Doors

See new product offerings from Therma-Tru, Simpson Door, JELD-WEN, ODL, and more. More

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Tough Thermal-Imaging Smartphone

The AGM Glory G1S is an Android smartphone with built-in infrared capability for... More

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Getting Hot Water Faster

Do your clients complain about waiting forever for hot water to arrive at the tap?... More

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Hot Water Retrofit for an Old House

Most domestic water pipes are too long and too big, leading to long waits for hot... More

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Why 'Energy-Saving' Tips Suck

Common energy-saving tips are lies. Are you still repeating them? More

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An Airtight Hatch Cover For An Old Attic

Manny Silva has a method for creating an airtight seal even when the attic floor... More

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Federal Court Approves New Light Bulb Standards in California

The state will stop the sale of incandescent bulbs designed to fill 260 million... More

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