Windows and Doors to Meet Any Need

Global Home Improvement is New Jersey's premier source for Marvin Replacement Windows and Doors. We offer a variety of options to suit your needs and budgets.

Whether you plan to stay a lifetime, or want to maximize your resale value, no other home improvement pays bigger dividends than modernizing your windows. And no other company offers better products, better selection, and better value in replacement windows than Global Home Improvement.

Global Home Improvement has been delighting area homeowners with its expert installation, helpful staff and comprehensive product guarantees for over a decade. Find out for yourself with our no-obligation consultation.

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Ultrex® Fiberglass Windows

Ultrex® Fiberglass is the ideal option for the value-conscious homeowner who puts a premium on beauty, but values low-maintenance and durability. Now the gold standard in replacement windows, Marvin Ultrex® is the homeowner's choice for replacement windows.

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Wood Windows & Doors

A timeless classic, wood windows and doors are the pinnacle of beauty, efficiency and craftsmanship. With a variety of finish and glass insulation options Marvin Wood windows set the standard for beauty, value and longevity.

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Why Choose Global Home Improvement

At Global Home Improvement we specialize in longer lasting and better quality products that are installed to perform. We know your home improvement project is only as good as the installation, which is why our crews & labor guarantees are the ABSOLUTE BEST in the industry.

  • A+ rating with the Better Business Bureau
  • Member of the National Association of the Remodeling Industry
  • GAF Master Elite Roofer - Only 3% of all roofers earn this designation
  • Family Owned and Operated for over 15 years
  • Fully Licensed and Insured including Comprehensive Workman's CompSS

See What Customers
Have to Say

The final product is absolutely gorgeous. Everything turned out better than we even pictured. Most of all I appreciated the open ended communication. They talked to us all the time and called to make sure we were happy. They also called to update us and to ask if we felt like anything needed to be changed. That was wonderful.

- Samantha P., Morristown, NJ

At first, I interviewed Renewal by Andersen and had an awful experience with high pressured sales and at the end of the day an inferior product for more money. That's when I called Global and Infinity by Marvin. They are an exceptionally wonderful company and I have no problems recommending them to anyone. I speak highly of the company and its skilled laborers . Everyone involved from the ground up is worth every penny spent!!!

- Marc and Susan W., Summit, NJ

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