Jeld-wen, Inc.

Qingzheng Cheng

Yuxuan Gong

Paul Hemingfield

David Yagla

Franklin Rolles

Shawn Laskoski

Jason Kantola

Neal Hambleton

Sealants, vacuum insulated glazing (VIG) units having seals formed from the sealants, and methods for producing the VIG units using the sealants are provided. The sealants include a mixture of glass materials in powder form, a foaming agent in powder form, and a carrier medium. The foaming agent includes carbon black, carbide(s), or a combination thereof. The glass materials have compositions including: 50 to 70 wt. % SiO; 1 to 7 wt. % CaO; 0 to 7 wt. % MgO; 0 to 6 wt. % AlO; 1 to 6 wt. % FeOor FeO; 0 to 7 wt. % TiO; 0 to 16 wt. % RO, wherein R is chosen from the group consisting of Li, Na, K, or a combination thereof; 0 to 1 wt. % SO; 0 to 2 wt. % MnO; and 0 to 6 wt. % SrO+BaO.

Methods, vacuum insulated glazing units produced thereby, and sealants

A fenestration unit for a dwelling is disclosed. The fenestration unit, in the form of a window unit or a door unit includes a frame supporting a movable panel. A power supply module includes a battery pack disposed in one of the frame and the moveable panel. A power outlet module is also mounted in one of the frame and the movable panel. The power outlet module has a power outlet connector electrically coupled to the battery pack and is configured to resist water penetration therein. A homeowner device may be electrically coupled to the power outlet connector such that the power supply module powers the homeowner device.

Fenestration unit having integrated power interface for peripheral devices

Methods and vacuum insulated glazing units are provided. The methods include providing a first pane, applying a primary sealant to the first pane adjacent to and along a perimeter of the first pane, positioning support pillars on the first pane, positioning an evacuation tube on the first pane, positioning a second pane on the support pillars, heating the primary sealant with a laser beam sufficient to sinter the primary sealant to form a primary seal joining the first and second pane, evacuating an intermediate space defined between the first and second pane, and the primary seal to produce a low-pressure environment in the intermediate space by drawing gas from the intermediate space through the evacuation tube, and sealing the evacuation tube and thereby hermetically sealing the intermediate space within the first and second pane, the primary seal, and the evacuation tube to maintain the low-pressure environment therein.

Vacuum insulated glazing units and methods for producing the same

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Charlotte, NC, United States of America

Qingzheng Cheng