Window Installation & Replacement in Wilmington, DE

Window contractors replace old or damaged windows and install new ones in additions and remodels. They measure openings, recommend frame materials and glass options, and install and seal windows to keep out drafts and water.

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Common window services include:

  • Replacement window installation
  • New construction and enlarged window openings
  • Egress windows for basements and bedrooms
  • Bay, bow, picture and casement windows
  • Trim, flashing and sealing around windows

Consider window replacement when windows are drafty, fogged between panes, hard to open, rotting or letting in water, or when you want better comfort and appearance. Glass-only repairs and window cleaning are separate categories.

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Top Professionals near Wilmington, DE

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ARDMOR Windows & Doors

ARDMOR Windows & Doors

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Philadelphia, PA Window Installation & Replacement

Ardmor is a regional windows and doors company that provides repair, replacement and installation services for residential and commercial customers, specializing in window and door repairs, full unit and insert replacements, glass replacement and related carpentry work. The company focuses on delivering professional, factory-certified workmanship with accurate quotes and competitive pricing, serving the Philadelphia area and surrounding counties (PA, NJ, DE, NY) and operating a showroom in Willow Grove, PA. Ardmor traces its expertise to more than a decade of residential carpentry and remodeling experience and works with major manufacturers (including Andersen and Marvin) to offer a wide array of brands and options while emphasizing quality results and customer service. (Sources: https://ardmor.com/, https://ardmor.com/contact/)

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Window Replacement Questions and Answers

What does a window contractor do?

A window contractor measures openings, helps you choose window styles and materials, removes old windows, installs new units with proper flashing and insulation, and finishes trim. Some also cut new openings or enlarge existing ones.

Should I choose insert or full-frame window replacement?

Insert replacement fits a new window into the existing frame and disturbs less trim. Full-frame replacement removes the old frame, which allows inspection for rot and better flashing. An installer can recommend the method after checking your frames.

How do I choose a window contractor?

Compare window brands, frame materials, glass packages and energy ratings, along with installation details, cleanup and warranties for both product and labor. Ask whether a permit is needed and who measures and orders the windows.

What affects the cost of window replacement?

Cost depends on the number, size and style of windows, frame material, glass options, the installation method, repairs to rotted framing, interior and exterior trim work, upper-floor access and local permit requirements.

How should I prepare for window installation?

Remove window treatments and hardware, move furniture away from windows and clear a path for the crew. Take down fragile items nearby and plan for rooms to be open to the outdoors briefly while each window is replaced.