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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.

Building Performance Institute Certified
Building Performance Institute
Building Analysts
Envelope Professionals
BGE Approved Energy Contractor
Pepco Approved Energy Contractor

Having your home evaluated by Hometrust is a great way to identify your next home improvement project. 
Certifications earned through the Building Performance Institute demonstrate our ability to:

  • Find air leakage points around your home. 
  • Show you steps to improve energy efficiency.
  • Use science to guide improvements to comfort.  
  • Educate you how to tighten your building's shell. 
  • Learn about these opportunties before it is too late. 
  • Provide a unique perspective on your home's overall performance. 
  • Determine the root cause of any problems.
  • Assess current insulation effectiveness.
  • Measure air flow.
  • Evaluate windows, doors, siding and roofing.
  • Put you in complete control of the outcome.
    Specialized Maryland Contractor
    • MHIC Licensed
    • Building Analyst Certified
    • Envelope Professional Certification
    • EPA Lead Renovator Certified

    Hometrust Remodeling is a licensed contractor specializing in a whole-house approach to home remodeling with an emphasis on educating our customers, providing energy efficient solutions, maintaining a network of high caliber technicians and using building science principles.  As a result, we can effectively guide Maryland homeowners towards projects that satisfy comfort needs, aesthetics and value.

    Service Areas

    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

    Trust us to put all the pieces together right! 
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