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2. National Fenestration Rating Council - Wikipedia

   en.wikipedia.org/wiki/National_Fenestration...

   The organization was founded in 1989 [2] by a group of window and door industry professionals in response to mounting pressure from local and national governments to standardize energy efficiency ratings for windows and doors. Before NFRC standardized energy efficiency ratings, each manufacturer developed their own methods.

3. Andersen Corporation - Wikipedia

   en.wikipedia.org/wiki/Andersen_Corporation

   Andersen Corporation and its affiliates make up the largest window and door manufacturer in North America. [5] Andersen Corporation and its subsidiaries manufacture and market window and door products under the names Andersen, Renewal by Andersen, MQ, and Heritage. Andersen has manufacturing facilities in the United States, Canada, and Italy.

4. Jeld-Wen - Wikipedia

   en.wikipedia.org/wiki/Jeld-Wen

   In 2016, door manufacturer Steves & Sons sued JELD-WEN on antitrust grounds for its 2012 acquisition of rival doorskin manufacturer Craftmaster International (CMI). In 2021 the Fourth Circuit affirmed the trial judge's remedy that JELD-WEN must sell CMI's Towanda factory, which was the first time that a private lawsuit led to an order to divest ...

5. Jalousie window - Wikipedia

   en.wikipedia.org/wiki/Jalousie_window

   Joseph W. Walker of Malden, Massachusetts, applied for a US patent for a basic louvered window in 1900.He was issued patent no. 687705 on November 26, 1901. [5] A popular hand-cranked glass, aluminum and screen window combination was later designed by American engineer Van Ellis Huff and found widespread use in temperate climates before the advent of air conditioning. [6]

6. Weatherization - Wikipedia

   en.wikipedia.org/wiki/Weatherization

   A weatherized building is protected from the outside elements in order to maximize energy efficiency. Amundsen–Scott South Pole Station. Weatherization (American English) or weatherproofing (British English) is the practice of protecting a building and its interior from the elements, particularly from sunlight, precipitation, and wind, and of modifying a building to reduce energy consumption ...

7. High-speed door - Wikipedia

   en.wikipedia.org/wiki/High-speed_door

   In North America, the Door and Access Systems Manufacturing Association (DASMA) defines high-performance doors as non-residential, powered doors, characterized by rolling, folding, sliding or swinging action, that are either high-cycle (minimum 100 cycles/day) or high-speed (minimum 20 inches(508 mm)/second), and two out of three of the ...