• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Charleston Crafted
  • DIY
  • Woodworking
  • Popular Posts
  • Blog
  • About
  • Shop
menu icon
go to homepage
  • DIY
  • Woodworking
  • Popular Posts
  • Blog
  • About
  • Shop
search icon
Homepage link
  • DIY
  • Woodworking
  • Popular Posts
  • Blog
  • About
  • Shop
×
Home » Home Improvements

5 Ways Your Current Door Might be Wasting Energy

Published: Dec 5, 2017 · Modified: Apr 23, 2019 by Morgan · As an Amazon Associate, we earn from qualifying purchases. This site contains affiliate links. ·

Since moving in about a year ago, we have been making moves to make our house more energy efficient. One of the biggest of those moves was getting solar panels, but we are still trying to conserve energy in any way that we can. One of our goals is to replace all of the doors and windows in our home for more energy efficient versions. So, when Therma-Tru Benchmark reached out and wanted us to try one of their doors, we were so very excited.

Standard exterior doors, especially older ones, can lose energy in a lot of ways. I thought that it would be fun to share five ways that your current door might be wasting energy, and to share a bit about Therma-Tru Benchmark doors and our door shopping process.

5 Ways Your Current Door Might be Wasting Energy - via Charleston Crafted

5 Ways Your Current Door Might be Wasting Energy

Is your door drafty? 

If light shines through any of the edges of your door, or through a skeleton keyhole, the outside air is getting in as well. When outside air leaks in and your inside air leaks out, your HVAC system has to work a lot harder to keep up. More AC or heat = a higher energy usage.

5 Ways Your Current Door Might be Wasting Energy - via Charleston Crafted

This door is beautiful - I am obsessed with the arch details. I also love that it is made from fiberglass. Fiberglass doesn’t warp or split, and it resists shrinking and swelling with temperature changes. We have such high humidity in Charleston that wooden door swelling is super noticeable. I am thrilled to have a door that will fit its frame all year long.

Is your door made from wood?

Fiberglass is more energy efficient than wood.

5 Ways Your Current Door Might be Wasting Energy - via Charleston Crafted

Therma-Tru Benchmark doors are built with a polyurethane foam core that helps to insulate against cold and heat for exceptional energy efficiency. Plus, it is super low maintenance.

Does your door have glass?

Glass is not super energy efficient if you don't have special double paned, energy efficient panels. This is often the reason people upgrade their windows in their home because the original windows are drafty. But usually you'll overlook that the same problem exists on the glass on your door if you have glass there.

Therma-Tru Benchmark doors don't all have glass, but the ones that do have double paned and low-e glass options to maximize energy efficiency..

5 Ways Your Current Door Might be Wasting Energy - via Charleston Crafted

Are your door seals cracked or missing?

All of your doors to the outside of your home should have weather stripping seals either attached to your door or the door frame. We had to replace the weather stripping on our front door last year because it was broken and letting air leak.

Therma-Tru Benchmark doors come with compression weather strips and heavy-duty door sweeps with each door in order to seal out air.

5 Ways Your Current Door Might be Wasting Energy - via Charleston Crafted

Is your door old?

This one may seem like a no-brainer, but if you have an old door, it won't be up to the right standards for energy efficiency. If your door is old, it likely won't meet ENERGY STAR standards and will have also taken a lot of natural abuse over the years. Having the ENERGY STAR certification is usually something you're used to seeing on appliances, but they classify all sorts of energy efficient items, such as doors.

Most Therma-Tru Benchmark doors meet the rigorous requirements set forth by the Environmental Protection Agency for ENERGY STAR qualification, so you know you're getting the right door to keep outside air out, and inside air in.

We ordered our new Therma-Tru Benchmark door at our local Lowe's. They have a ton of doors on display and in stock, but can also custom order your specific color or size preference. We needed a 32" wide door, which is special order, but it was really easy to have a Lowe's associate help us with that order.

Be sure to check out Therma-Tru Benchmark doors and consider them when upgrading your home!

Have you upgraded to energy efficient doors and windows?

This is a sponsored post written by me on behalf of Therma-Tru Benchmark Doors exclusively available at Lowe’s. Thanks for supporting the brands that make Charleston Crafted possible! 

 Charleston Crafted Logo heart
 Charleston Crafted Logo facebook
 Charleston Crafted Logo insta
 Charleston Crafted Logo pinterest
 Charleston Crafted Logo twitter

Charleston Crafted email newsletter sign up

Tracking Pixel

Morgan headshot cropped
Morgan

Hello, I'm Morgan, half of the creative force behind CharlestonCrafted.com! With a passion for DIY that dates back to 2012, I've transformed three homes and now I'm dedicated to helping others craft their dream spaces. Let's turn your house into a home together!

More Home Improvements

  • Keep outdoor rug from blowing up - Charleston Crafted
    How to keep your outdoor rug in place
  • how to stick to a budget on a home renovation
    How to stick to a budget on a home renovation
  • How to install an undermount sink - Charleston Crafted
    How to install an undermount bathroom sink
  • How to make your own quarter round - Charleston Crafted
    How to make your own quarter round trim

Primary Sidebar

Charleston Crafted about us image

Hey y'all!

We are Morgan & Sean McBride and we are crafting our home together in Charleston, South Carolina.

More about us

Popular Posts

  • DIY Coffered Ceiling
    DIY Coffered Ceiling
  • How to Make DIY Concrete Pumpkins via Charleston Crafted
    How to Make DIY Concrete Pumpkins
  • How to Make a Cupid's Arrow Valentine's Day Wall Hanging with felt on the Cricut
    How to make a Cupid's Arrow Valentine's Day Wall Hanging
  • Our Tropical Oasis - A backyard Hammock area - Charleston Crafted
    Our Tropical Oasis

Recent Posts

  • how to organize a pantry with zones
    How to Organize Your Pantry in Zones (And Why It’s a Game Changer)
  • kitchen design mistakes to avoid
    Kitchen design mistakes to avoid
  • DIY Faux Tropical Window Box That Looks Real (But Won’t Die!)
  • How to clean outdoor light fixtures - Charleston Crafted
    How to clean outdoor light fixtures

Privacy Policy

Footer

↑ back to top

Navigation

  • Home
  • Blog
  • Contact Us
  • Terms of Use
  • Disclaimer

Newsletter

  • Sign up for emails and updates
  • Follow us on Instagram
  • Work with Us

Browse by Category

  • Woodworking
  • Home Projects
  • Paint Colors
  • Room Reveals

© 2025 The Charleston Crafted Blog LLC DBA “Charleston Crafted” and “CharlestonCrafted” (also known as N/A) / All Rights Reserved.
Official Website: (Charleston Crafted)
Registered in USA (Co. Reg. No.: 565586)
Address: Charleston, USA 29414, South Carolina
Contact Phone: Not applicable — contact is via email: sean@charlestoncrafted.com

DISCLAIMER: The content on this website is provided for general informational purposes only and is not intended as professional advice. The Charleston Crafted Blog LLC and The Charleston Crafted Blog LLC make no representations or warranties—express or implied—regarding the accuracy, completeness, or suitability of the information contained herein. Any reliance you place on this information is strictly at your own risk. In no event shall The Charleston Crafted Blog LLC or The Charleston Crafted Blog LLC be liable for any loss or damage, including without limitation, indirect or consequential loss or damage, arising from the use or inability to use this website. This website is the official website of The Charleston Crafted Blog LLC.

AFFILIATE DISCLOSURE: This website contains affiliate links. If you click through and make a purchase, we may earn a commission at no extra cost to you.

As an Amazon Associate, I earn from qualifying purchases.

Site Editor: Morgan Smith McBride

Copyright © 2025 Charleston Crafted