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Guide to Picking Energy-Efficient Exterior Doors

Are your existing exterior doors old, uninsulated, or improperly sealed? If so, it may be time to replace them. Many homeowners choose new entry doors for their beauty, but if you want to keep your heating and cooling bills down and comfort level up, you should be on the lookout for energy-efficient features as well.

Use this guide to help you pick energy-efficient exterior doors for your home. Then, to request replacement door services in MD, DC, or VA, please contact Quality Window & Door at 1-800-370-8751.

Choose an Energy-Efficient Entry Door

The material you choose for your new entry door has a big impact on its energy efficiency. While solid wood entry doors are gorgeous, they don’t offer the energy efficiency of other, more modern materials. Consider that a 1.5-inch-thick fiberglass or insulated steel door provides more than five times the insulating value of a solid wood door of the same thickness.

Here’s more about these two contenders:

  • Fiberglass entry doors are light and durable, with resistance against denting and rust for excellent longevity. They get their energy efficiency from a dense polyurethane core. Fiberglass is also available in a convincing wood grain texture. This gives you the aesthetic of a wood entry door with the energy efficiency of fiberglass.
  • Steel entry doors are comprised of a steel outer shell with a polyurethane core for maximum efficiency. Some steel doors also come with magnetic weatherstripping to prevent leakage between the door and the frame. If you’re concerned about safeguarding your home, rest assured that steel doors are extremely secure. They are also long-lasting, with resistance against cracking and warping.

Consider the Efficiency of Glass Panels

Whether you want a front door with a decorative glass panel or a patio door featuring glass from top to bottom, keep in mind that glass doors lose more heat than other types of doors. Fortunately, modern manufacturing techniques have improved the insulating capabilities of glass. Look for features such as double and triple glazing, thermal breaks, low-e coatings, and low-conductivity gas in-fills. These features make glass doors more expensive, but they are worth the investment, especially in cold climates.

Pursue Professional Exterior Door Installation

It doesn’t matter how energy-efficient a door is—unless it’s installed correctly, it won’t perform as expected. Because proper installation makes all the difference, insist on having a professional perform the work. This ensures the door will fit snugly in the frame with no air leakage around the edges or in the corners.

Consider a Storm Door

If your existing door is old but still in good condition, you can improve its energy efficiency by adding a storm door. This is a second door installed over the first, with an aluminum, steel, or fiberglass frame and glass panels. High-quality storm doors share many of the same characteristics as glass doors to make them more energy-efficient. Plus, some have screens with sliding or removable glass panels for ventilation without leaving your home exposed to uninvited guests.

Install Energy-Efficient Exterior Doors in MD, DC & VA

For the past 20+ years, Quality Window & Door has helped homeowners in Maryland, Northern Virginia, and Washington, DC select and install the best entry doors on the market. We offer a non-proprietary supply of high-end doors from today’s most trusted manufacturers. With no loyalty to a single brand, you can trust us to take an educational approach, skipping the hard sales tactics you’ve seen elsewhere.

To learn more about us, or to request a free door installation estimate, please contact us at 1-800-370-8751 today.

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All of our consultants have 10+ years of experience

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