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Do energy efficient doors make a difference in winter?

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James Hardie Siding · Vinyl Siding · Roof Replacement · Window Replacement · Entry Doors

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Energy efficient doors make a real difference in winter, cutting heating costs by up to 13% a year.

Worn-out weatherstripping can seal your front door as a quick fix, but insulating doors with a polyurethane foam core offers a lasting upgrade.

What Massachusetts Homeowners Need to Know:

  • Polyurethane Foam Core:  Insulating front doors with polyurethane foam core outperform temporary weatherstripping by a wide margin. Weatherstripping wears out fast, while a solid foam core door keeps cold air out for years.
  • Energy Savings Impact:  ENERGY STAR certified doors can shrink your energy bills by up to 13% on heating and cooling costs nationwide. That’s real money back in your pocket every winter!
  • Weatherstripping Limitations:  Sure, you can patch things up with weatherstripping to seal your front door temporarily. The catch? You’ll need to replace it every 1-2 years, unlike a permanent door upgrade.
  • Investment Value:  Steel entry doors average around $2,500 and deliver an exceptional 236% ROI. Few home improvements pay you back that well while also making your home more comfortable.
  • Homeowner Priorities:  Energy efficiency ranks 60% very important when homeowners are choosing doors. Aesthetics and durability are equally valued at 68% importance, so you don’t have to sacrifice style for savings.
  • Insulating Efficiency:  Insulating efficiency leads eco-friendly door features at 60% among preference homeowners. People recognize that polyurethane foam core technology truly delivers superior winter performance!

Maximizing Your Winter Comfort:

Best Overall:  Insulating front doors with polyurethane foam core provide lower heating costs by up to 13% while delivering 236% ROI.

Long-Term Investment:  Upgrading to energy-efficient doors eliminates temporary weatherstripping fixes, providing 30+ year performance that saves hundreds annually on Massachusetts winter heating bills.

Immediate Impact:  While you can apply worn-out weatherstripping temporarily, polyurethane foam core doors provide superior insulation from installation day through decades of harsh winters.

Ready to maximize winter energy savings with insulating doors? Get a professional assessment for polyurethane foam core options. Coastal Windows & Exteriors has completed  7,000+ installations  across MA, NH, and ME as the only woman-owned GAF ​​Master Elite contractor in the US

Massachusetts/Maine:  236 Cabot St, Beverly, MA 01915 | (978) 344-6792
New Hampshire:  288 State Rte 101, Bedford, NH 03110 | (603) 691-2362

Request a free estimate by  clicking here .

Learn more about entry door options by  clicking here .

For more questions about door FAQs,  click here .

Last Updated: February 2026 

Sources:

  • ENERGY STAR Program Data: Energy savings percentages for certified doors
  • Cost vs Value Report: Steel entry door costs and ROI percentages
  • Fixr Windows and Doors Report: Homeowner importance ratings and eco-friendly feature preferences

Where We Work

Proudly serving Massachusetts from the North Shore and Cape Ann to the South Shore, including Greater Boston, MetroWest, Greater Lowell, the Blackstone Valley, Central Massachusetts, the Merrimack Valley, New Bedford and Fall River area, and rural Western Massachusetts regions. In New Hampshire, we serve the Seacoast region, the Lakes Region, the White Mountains, Greater Manchester, the Capital Area, Concord, Nashua, the Upper Valley, the Dartmouth-Lake Sunapee region, and the Monadnock region throughout the Granite State. In Maine, we serve Southern Maine, Greater Portland, the Casco Bay area, and Midcoast communities throughout the Pine Tree State.

Don’t See Your  Town?

Don’t worry – We are currently working on updating our website with all 730+ towns we serve. 
Call 978-344-1853 to schedule your free consultation.

Refresh Your Home This Spring

James Hardie Siding · Vinyl Siding · Roof Replacement · Window Replacement · Entry Doors

+ FINANCING UP TO 20 YEARS*

Stop Drafts. Cut Energy Bills.
Boost Curb Appeal. Increase home value.