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Fusion Welded Vinyl Replacement Window Frames

Fusion welded vinyl windows

Each vinyl replacement window is custom made to exact measurements for a perfect fit.  A well assembled vinyl window frame is welded at all four points at the exact same time to maintain integrity and consistency.  For windows that are side by side (twin unit), there are eight points of contact at the same time for a window that is indeed a true "twin".  This ensures a high quality installation in the field when the existing windows are out of the opening and the new window needs to go in.

Directly after the point of impact between the vinyl window frame corners and the hot iron the frame corners are pushed together and as a result fused together at just over 500 degrees fahrenheit for ten to twelve seconds.  After the frame is welded together, the excess vinyl left behind is carefully removed for a tight finish that shows well once installed in a home.

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*Improve home comfort
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*Use science for solutions
*Assess your building's shell
*Help prioritize improvements
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*Assess insulation levels
*Measure indoor air quality
*Evaluate windows & doors
*Evaluate attic ventilation

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    • MHIC Licensed
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    • Envelope Professional Certification
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    Our mission is to help Maryland homeowners create a more comfortable home and save energy by using building science principles and modern air sealing and insulation techniques.

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    Calvert County, Carroll County, Anne Arundel County, Baltimore County, Howard County, Montgomery County, Prince George's County

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    Hometrust Remodeling
    North Laurel, MD 20723
    Hometrust Remodeling

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    An Energy Auditor's Purpose 
    "Energy auditors visit residential buildings and talk to owners and residents.  They inspect, test, and measure to decide what energy-efficient retrofits are practical and cost effective." Residential Energy