The fiberglass doors vs steel question comes down to durability, upkeep, aesthetics, and cost. With 7,000+ installations completed since 2011, Coastal Windows & Exteriors is a family-run, woman-owned exterior remodeling company serving 730+ towns across Massachusetts, New Hampshire and Maine. Wood rounds out the choice with classic looks but higher maintenance.
Comparing Door Materials
- Durability first: 100% of window and door pros rate durability as important, per Fixr. Get a free estimate this fall to compare materials.
- Storm ready: 61% of pros prioritize impact resistance and extreme weather protection.
- Value pick: A steel entry averages $2,547 and recoups about 216% nationally.
- Premium pick: A grand fiberglass entrance averages $11,953 and recoups about 87%.
- Winter comfort: ENERGY STAR certified units can cut heating and cooling bills by up to 13%.
| Material | Durability | Upkeep | Weather Fit |
|---|---|---|---|
| Fiberglass | Resists dents, warping, and rot | Low, no repainting | Handles rain, snow, temperature swings well |
| Steel | Strong, but can dent | Low, touch up scratches | Solid in wind and cold |
| Wood | Classic, but absorbs moisture | Higher, needs sealing | Less forgiving in freeze-thaw |
Choosing Your Door Before Winter
Top Recommendation: Fiberglass resists dents and rot, a better fit for harsh winters. Get any paint color in the Sherwin-Williams catalog for fiberglass doors! Book a free fall estimate today.
Best for Value: A steel door averages $2,547 and recoups about 216%.
Smart for Fall: Pick a durable door now, before winter storms test it.
Request a free doors estimate from Coastal Windows & Exteriors.
Browse our complete doors FAQ guide from Coastal Windows & Exteriors.
Explore the Coastal Windows & Exteriors Doors Exterior Remodeling Home Improvement Help Center.
Still have questions about Which Entry Door Material Is Most Durable for Coastal Weather? See the areas we serve and talk to your local entry door contractor.
Last Updated: September 2026
Sources:
- Durability is rated important by 100% of window and door professionals, and impact and extreme weather protection by 61%. Fixr Windows and Doors Report, industry survey of window and door professional priorities. (2026)
- A steel entry door averages $2,547 and a grand fiberglass entry door $11,953 in New England, with about 87% resale return on the fiberglass. Remodeling Magazine (JLC Online) 2025 Cost vs. Value Report, New England, regional cost and resale data for entry doors. (2025)
- Steel entry doors recoup about 216% of their cost at resale. Remodeling Magazine (JLC Online) 2025 Cost vs. Value Report, National, national resale return data for entry doors. (2025)
- ENERGY STAR certified doors can cut heating and cooling bills by up to 13%. ENERGY STAR Windows, Doors & Skylights, official guidance on certified door energy savings. (Accessed September 2026)
