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Connecticut Energy Efficient Windows

You know your Connecticut home needs new energy efficient windows when your heating and cooling costs start to skyrocket. When windows age, they begin to deteriorate and break down, though you may not immediately notice the changes. Small cracks or holes in any part of the window or frame can lead to pesky drafts, whistling, and your expensive air conditioning or heated air seeping out, all through the day and night.

Over time, this lost air can really add up! If you’re dealing with any of these issues, it’s time to call Fiderio & Sons! We have a wide selection of energy efficient windows and patio doors to choose from. It’s not just our products, but our certified CT window installation professionals and the award-winning service that make us the premier choice for home remodeling in Connecticut!

Energy Efficient ENERGY STAR® Windows

Whether you’re looking to replace just a few problematic windows or update entire home with new energy efficient windows, you can count on Fiderio & Sons for the best selection of replacement windows in Connecticut and the best service available. All of our new and replacement energy-efficient windows are custom-fitted to your home’s exact specifications, so the size, colors, style and details are all up to you!


Offering a vast selection of top-quality windows means we provide ENERGY STAR Certified windows, proven to deliver superior performance and lower your energy costs. Select from a variety of window types and styles to meet your needs and match your home’s style, while benefiting from the quality of major brands that meet or exceed ENERGY STAR guidelines for efficiency.

Low-E Glass

Our selection of energy efficient windows includes multi-pane thermal glass with Low-E argon gas insulation, which further increases the energy efficiency of windows by reducing the transfer of heat and cold through the glass. Low-E glass comes in either Hard Coat or Soft Coat, which have the addition of argon gas for better than average performance and the ultimate level of insulation performance, respectively.

Don’t settle for anything but the best. Contact Fiderio & Sons today to learn more about our energy efficient windows, doors and other valuable home improvement products. Call us or complete the simple online form to request your personal window consultation.

Contact Us or
Visit Our Showroom
(203) 237-0350 (203) 237-0350
Design Center & Showroom
687 Broad Street Meriden, CT 06450
Our Design Center & Showroom is open by appointment Monday through Friday: 8:00 am - 4:00 pm.

Evenings and weekend by appointment. Call today to schedule a visit!