How much does it cost to replace a fiberglass entry door in Philadelphia County?

A fiberglass entry door replacement in Philadelphia County costs between $890 and $3,330, with a local average of $1,665 installed. This reflects a 1.11x adjustment over national averages, driven by the metro area's mean trade wage of $30.13/hr versus the $25.57/hr national average.

What does a sliding patio door replacement cost in Philadelphia?

A sliding patio door replacement in Philadelphia County runs $1,665 to $4,995, averaging $3,110 installed. The wide range depends on frame material, glass type, and whether structural modifications are needed for the door opening.

Is a storm door worth the investment in Philadelphia County?

With FEMA hazard scores above 94 out of 100 for winter weather (99.78), hail (95.13), hurricane (94.28), and ice storms (94.17), a storm door provides meaningful protection. Local installation costs $335 to $890 (average $555) and adds a barrier against wind, rain, and temperature extremes.

How do Philadelphia-area labor costs affect door replacement pricing?

Trade workers in the Philadelphia-Camden-Wilmington metro earn $30.13/hr compared to the $25.57/hr national average — a 17.8% premium. Combined with a materials pass-through factor, this produces a 1.11x services adjustment that adds roughly 11% to national door replacement pricing.

What climate factors should I consider when choosing an exterior door in Philadelphia?

Philadelphia is in IECC Climate Zone 4A (mixed-humid) in the DOE North HVAC region, with hot summers and cold winters. Choose doors rated for Zone 4 thermal performance to manage energy costs, especially given the local residential electricity rate of $0.202/kWh as of January 2026.

Can I finance an exterior door replacement in Philadelphia County?

Yes. With 30-year mortgage rates at 6.38% and a median home value of $232,400 in Philadelphia County, a typical entry door project at $1,665 represents under 1% of home value. Options include home equity lines of credit, personal loans, and retailer promotional financing.

What natural hazards should influence my door choice in Philadelphia?

Philadelphia County has a 99.59 out of 100 overall hazard risk score from FEMA. Very High scores for winter weather (99.78) and inland flooding (99.59), plus Relatively High scores for hail (95.13) and tornado (98.66), make durable, impact-resistant door materials and proper weatherproofing essential.

REGIONAL COST GUIDE · Philadelphia County, PA

How Much Does Exterior Door Replacement Cost in Philadelphia County, PA?

Exterior door replacement in Philadelphia County, PA costs $890–$4,995 installed. Compare local 2026 prices for entry, patio, and storm doors with a 1.11x cost adjustment.

Cost range $890 – $3,330

Average $1,665

Updated April 12, 2026

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COST BREAKDOWN

What homeowners in Philadelphia County actually pay.

Local market ranges built from regional labor, materials, and permitting data — not national averages.

Entry Door Replacement (Fiberglass)

$890 Avg: $1,665 $3,330

Sliding Patio Door Replacement

$1,665 Avg: $3,110 $4,995

Storm Door Installation

$335 Avg: $555 $890

National avg $1,500 × 1.11x local adjustment = $1,665

Why Philadelphia County prices look like this.

Philadelphia County homeowners typically pay between $890 and $4,995 for exterior door replacement, depending on the door type and materials chosen. A standard fiberglass entry door averages about $1,665 installed, while a sliding patio door runs closer to $3,110. Budget-friendly storm door installations start around $335. These figures reflect a 1.11x local cost adjustment over national averages, driven by above-average trade wages in the Philadelphia-Camden-Wilmington metro area. With a median home value of $232,400 across the county's 49 ZIP codes and a regional cost multiplier of 1.35x the national average, door upgrades here represent a meaningful investment in both curb appeal and long-term property value. Collecting at least three quotes from licensed contractors is the best way to ensure competitive pricing for your specific project.

Labor Costs for Door Replacement in Philadelphia

Exterior door replacement labor in the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metro area reflects the region's above-average construction wages. According to 2024 BLS data, trade workers in the closest classification (SOC 472131) earn a mean hourly wage of $30.13 ($62,680 annually), compared to a national average of $25.57/hr. This 17.8% wage premium is the primary driver behind the 1.11x services adjustment applied to local project costs, though the adjustment is partially offset by a materials pass-through component that stays closer to national pricing. The metro area currently employs approximately 390 workers in this trade category. When comparing quotes, ask each contractor for a line-item breakdown separating labor from materials — this makes it easier to identify where pricing differences originate and to negotiate more effectively on each component.

Natural Hazard Risks and Door Durability in Philadelphia County

Philadelphia County carries a Very High overall natural hazard risk score of 99.59 out of 100 according to FEMA's National Risk Index. The most significant threats to exterior doors and entryways include winter weather (99.78, Very High), inland flooding (99.59, Very High), tornado (98.66), lightning (96.25), hail (95.13), and hurricane (94.28) — all rated Relatively High or above. Ice storms score 94.17, meaning freeze-thaw cycles and ice accumulation can damage door frames, weatherstripping, and thresholds over time. Only wildfire risk is low at 28.69. Given these hazard levels, homeowners should strongly consider impact-rated entry doors and storm doors with reinforced glass. Investing in a quality storm door (locally $335–$890) adds a protective barrier against wind-driven rain, hail, and debris while extending the life of your primary exterior door.

Climate Zone Considerations for Exterior Doors

Philadelphia County falls within IECC Climate Zone 4A (mixed-humid) and the DOE's North HVAC region. This means exterior doors must perform well across hot, humid summers and cold, wet winters with significant temperature swings. When selecting a replacement door, look for products certified for Zone 4 thermal performance requirements — a lower U-factor reduces heat transfer during winter, while an appropriate Solar Heat Gain Coefficient (SHGC) rating helps manage summer cooling loads. Fiberglass doors generally outperform wood and steel in mixed-humid climates because they resist warping from moisture exposure and provide strong insulation value. The moisture regime A designation highlights the importance of proper weatherstripping, threshold seals, and flashing during installation to prevent moisture intrusion. A well-installed, climate-appropriate exterior door complements the overall building envelope and helps maintain comfort through Philadelphia's demanding four-season weather.

Energy Costs and Door Efficiency in Pennsylvania

Pennsylvania's residential electricity rate stood at $0.202 per kWh as of January 2026, which directly affects the return on investment for energy-efficient exterior doors. Drafty or poorly insulated doors force heating and cooling systems to work harder, driving up monthly utility bills. Replacing an older, uninsulated door with a modern fiberglass or insulated steel model improves the thermal seal at one of the home's most common air-leakage points. In the DOE North HVAC region, heating costs dominate energy spending for most of the year, making a tight-sealing entry door particularly valuable during Philadelphia's long winters. When evaluating quotes, ask contractors about ENERGY STAR-certified door options — these products meet federal efficiency benchmarks and may qualify for utility rebates. Pairing a new entry door with a storm door further reduces air infiltration and can provide noticeable savings on heating and cooling expenses.

Financing Your Door Replacement in Philadelphia County

As of late March 2026, the national average 30-year fixed mortgage rate sits at 6.38%, which influences both home equity borrowing costs and buyer expectations around property upgrades. In Philadelphia County, with a median home value of $232,400 and median annual property taxes of $1,952, a door replacement project costing $1,665–$3,110 represents roughly 0.7–1.3% of home value — a manageable investment. Homeowners can finance through home equity lines of credit, personal loans, or contractor payment plans. Some manufacturers and retailers offer promotional zero-interest financing on qualifying purchases. For landlords managing rental properties in the Philadelphia-Camden-Wilmington MSA — where fair market rents range from $1,397/month for a studio to $2,423/month for a four-bedroom unit — upgraded exterior doors support higher rents and tenant retention. Always compare the total interest cost of financing against paying from savings.

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FREQUENTLY ASKED · 07

Questions buyers ask about exterior door replacement in Philadelphia County.

Short answers to the most common things we hear about local pricing, scope, and timing.

How much does it cost to replace a fiberglass entry door in Philadelphia County?

A fiberglass entry door replacement in Philadelphia County costs between $890 and $3,330, with a local average of $1,665 installed. This reflects a 1.11x adjustment over national averages, driven by the metro area's mean trade wage of $30.13/hr versus the $25.57/hr national average.
What does a sliding patio door replacement cost in Philadelphia?

A sliding patio door replacement in Philadelphia County runs $1,665 to $4,995, averaging $3,110 installed. The wide range depends on frame material, glass type, and whether structural modifications are needed for the door opening.
Is a storm door worth the investment in Philadelphia County?

With FEMA hazard scores above 94 out of 100 for winter weather (99.78), hail (95.13), hurricane (94.28), and ice storms (94.17), a storm door provides meaningful protection. Local installation costs $335 to $890 (average $555) and adds a barrier against wind, rain, and temperature extremes.
How do Philadelphia-area labor costs affect door replacement pricing?

Trade workers in the Philadelphia-Camden-Wilmington metro earn $30.13/hr compared to the $25.57/hr national average — a 17.8% premium. Combined with a materials pass-through factor, this produces a 1.11x services adjustment that adds roughly 11% to national door replacement pricing.
What climate factors should I consider when choosing an exterior door in Philadelphia?

Philadelphia is in IECC Climate Zone 4A (mixed-humid) in the DOE North HVAC region, with hot summers and cold winters. Choose doors rated for Zone 4 thermal performance to manage energy costs, especially given the local residential electricity rate of $0.202/kWh as of January 2026.
Can I finance an exterior door replacement in Philadelphia County?

Yes. With 30-year mortgage rates at 6.38% and a median home value of $232,400 in Philadelphia County, a typical entry door project at $1,665 represents under 1% of home value. Options include home equity lines of credit, personal loans, and retailer promotional financing.
What natural hazards should influence my door choice in Philadelphia?

Philadelphia County has a 99.59 out of 100 overall hazard risk score from FEMA. Very High scores for winter weather (99.78) and inland flooding (99.59), plus Relatively High scores for hail (95.13) and tornado (98.66), make durable, impact-resistant door materials and proper weatherproofing essential.

SOURCES · 08

How these numbers were built.

Cost estimates are derived from government data including the U.S. Census Bureau (ACS), Bureau of Labor Statistics (OEWS), FEMA National Risk Index, EIA energy data, IECC climate zone classifications, Federal Reserve (FRED), and HUD Fair Market Rents.