Interior Window Inserts

Northern VA Interior Window Installation

Stunning & efficient Simonton window replacements

Simonton Windows Installed in Great Falls

Are you looking to upgrade your windows for greater comfort, energy savings or sound control? Comfenergy offers a broad range of window types including vinyl, wood, and composite models. Most frequently we use Simonton windows, specifically the 5500 Reflections® series.

For a free window estimate by our tenured installer, contact Comfenergy today. We integrate classic designs, structural integrity, and thermal barriers into our windows. We offer estimates to Virginia homeowners in Sterling, Ashburn, Reston, and nearby.

Why homeowners choose Simonton

Simonton Windows is an Energy Star partner and is committed to meeting the strict criteria of the U.S. Environmental Protection Agency to help conserve energy and reduce heating and cooling costs for all of our customers.

All of our windows are also AAMA Gold Certified. We offer advanced Low E technology, an Argon gas fill, and durable spacer systems that drastically reduce the transfer of heat and cold.

Comfenergy uses a 4-step process to help you select the perfect windows:

  1. Choose your operating style: We offer a wide range of Simonton window functions that are both elegant and efficient.
  2. Choose a unique configuration: Simonton's unique window designs offer one-of-a-kind curb appeal and interior beauty.
  3. Choose your style: Comfenergy provides windows in a broad range of popular colors, finishes, and hardware options, so you can design the windows of your dreams! 
  4. Choose your glass & grid options: Complement the architectural style of your home with our variety of grid styles and patterns. Comfenergy installs only high-quality window glass for added energy efficiency, privacy, security, and noise reduction.

Windows by Simonton

Simonton Windows & Doors is a proud member of the Ply Gem family and a leading manufacturer of quality windows and doors. They were founded in 1946 and differentiated themselves from the rest of the industry in 1981 by being one of the first manufacturers to begin producing energy-efficient vinyl windows.

They've come a long way since and now offer 12 different window and patio door lines with varying customization and stylistic options. Simonton has been honored numerous times and received various awards including Highest in Builder and Remodeler Satisfaction seven times by J.D. Power.

The Reflections Series

Boasting classic designs and thoughtful features, Simonton Reflections windows complement your home and personal style. Their sturdy, durable construction helps to increase structural strength and weather resistance. Plus, our advanced thermal efficiencies are built right into our windows, increasing energy efficiency and saving you bundles on heating and cooling costs.

Benefits of 5500 Reflection Windows:

  • Classic, clean design
  • Option of Double Hung, Picture, 2-lite Slider, 3-lite Slider, and Geometric styles
  • Premium extruded vinyl is virtually maintenance-free
  • Products come in a wide range of colors, styles, grid designs, & glass options
  • Backed by 65 years of engineering & innovation
  • Double-Lifetime Limited Warranty for residential installation
  • 10-year Limited Warranty for commercial properties

Schedule a free window installation estimate in Virginia

Interested in upgrading your home or commercial property and saving money with more energy-efficient windows? Contact Comfenergy today to schedule your free consultation and estimate at no obligation.

We are the trusted window contractor and home energy specialist in Great Falls, Reston, Herndon, Vienna, Middleburg, Purcellville, Fredericksburg, Sterling, Ashburn, and surrounding areas in Northern VA. Our Simonton window options are highly customizable, durable, energy efficient, and simple to install.

Looking for a price? Get a no cost, no obligation free estimate.

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