When choosing between fiberglass and wood doors, buyers typically pay for material, installation, and finish. The cost difference hinges on size, building codes, and whether doors are prehung or slab, plus finish and hardware options. This article outlines current cost ranges for both materials and highlights what drives price in the U.S.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Fiberglass exterior door (prehung, 80 in tall, 36 in wide) | $1,200 | $1,700 | $3,000 | Factory foam core, steel or fiberglass skin |
| Wood exterior door (prehung, solid hardwood, 80 in tall, 36 in wide) | $1,000 | $2,200 | $4,500 | Solid wood or veneer, optional sidelights |
| Labor for door install (per door, basic frame and hardware) | $350 | $600 | $1,000 | Includes removal of old door |
| Finishing/priming (if unfinished door) | $100 | $250 | $600 | Stain or paint costs vary by region |
| Hardware and finishes (latch, hinges, deadbolt, weatherstripping) | $60 | $180 | $350 | Quality hardware adds durability |
Typical Price Range for Fiberglass Exterior Doors by Size
Fiberglass doors offer midrange to premium pricing with strong energy performance. A standard prehung unit around 80 inches by 36 inches generally runs from $1,200 to $1,900 for basic configurations, and $2,000 to $3,000 with premium finishes, decorative glass, or reinforced cores. Assumptions: standard 2×4 framing, no unusual access issues, Midwest labor rates.
| Size | Low | Average | High | Notes |
|---|---|---|---|---|
| 80″ x 36″ standard | $1,200 | $1,650 | $2,600 | With factory finish |
| 96″ x 36″ | $1,350 | $1,900 | $3,100 | Tall height adds framing work |
| Each additional glass insert | $150 | $350 | $650 | Impact-rated options cost more |
Typical Price Range for Wood Exterior Doors by Size
Wood doors present potential cost variation from entry-level softwood veneers to solid hardwoods. A standard prehung solid wood door often ranges from $1,000 to $2,400, with high-end solid options $3,000 to $4,500, depending on species and finish. Assumptions: veneer vs solid wood, standard 80×36 frame, basic hardware.
| Size | Low | Average | High | Notes |
|---|---|---|---|---|
| 80″ x 36″ solid wood | $1,000 | $1,900 | $3,800 | Oak, maple, birch variants |
| 96″ x 36″ solid wood | $1,400 | $2,400 | $4,500 | Tall doors require longer hardware |
| Wood veneer with composite core | $800 | $1,600 | $2,900 | Lower cost, good aesthetics |
Major Cost Components for Exterior Door Installations
Understanding the quote parts helps compare fiberglass and wood fairly. Typical components include materials, labor, hardware, and finishing. A standard install uses a prehung door, new jambs, weatherstripping, and one lockset. Assumptions: single door with no sidelights, standard curb appeal, no structural repairs.
| Component | Fiberglass Range | Wood Range | Notes |
|---|---|---|---|
| Materials | $1,100-$2,200 | $1,000-$2,800 | Core and skin quality affects cost |
| Labor | $350-$700 | $350-$750 | Removal of old door varies by frame condition |
| Hardware | $60-$180 | $60-$180 | High-grade hardware adds cost |
| Finish/Primer | $50-$150 | $80-$200 | Paint or stain choice matters |
| Delivery/Disposal | $20-$60 | $20-$60 | Logistics vary by location |
| Warranty | $0-$50 | $0-$50 | Optional extended warranties cost extra |
Factors That Drive Exterior Door Costs by Material
Material choice determines long-term upkeep and resale value. Key drivers include core insulation, weather resistance, and finish durability. Fiberglass doors typically cost more upfront than painted or stained softwood, but offer lower maintenance over time. Assumptions: standard insulation, typical humidity region.
- Core type and insulation value (R-value) impact both price and energy savings.
- Decorative glass, inserts, and security features add to both material and install costs.
Labor and Installation Time by Door Type
Labor time drives total project cost beyond material price. A basic fiberglass door install often takes 3–5 hours, while a solid wood door with custom finish can require 5–8 hours. Per-hour rates typically range from $75 to $125. Assumptions: standard framing, no structural repair, single door, offsite finish completed prior to install.
| Scenario | Time | Labor Rate | Total Labor |
|---|---|---|---|
| Fiberglass prehung | 3-5 hours | $85 | $255-$425 |
| Solid wood prehung | 5-8 hours | $100 | $500-$800 |
Regional Price Variations for Fiberglass and Wood Doors
Prices shift with local labor markets and freight. In the Northeast or West Coast, installed fiberglass doors often land higher by 5–15% compared with the Midwest due to higher labor and shipping costs. Regional materials availability also shifts raw price. Assumptions: urban market, standard delivery distances.
| Region | Fiberglass Range | Wood Range | Notes |
|---|---|---|---|
| New England | $1,400-$2,900 | $1,600-$3,800 | Higher labor, premium hardware common |
| Midwest | $1,200-$2,400 | $1,000-$3,000 | Balanced pricing |
| South | $1,100-$2,200 | $900-$2,600 | Lower freight, steady demand |
Maintenance and Long-Term Costs for Fiberglass vs Wood
Long-term ownership costs influence the price decision. Fiberglass doors typically incur lower yearly upkeep and rarely require finishing, while wood doors may need periodic staining or painting every 3–7 years. Energy performance and potential repainting costs affect 5-year ownership budgets. Assumptions: typical climate with seasonal humidity.
| Cost Driver | Fiberglass | Wood | Impact |
|---|---|---|---|
| Finish upkeep | Low | Moderate to High | Repeated costs over time |
| Energy efficiency | Strong | Moderate | Can affect HVAC bills |
| Resale appeal | Good | Excellent if solid wood | Material choice matters |
Practical Ways to Cut Door Replacement Costs
Smart selection and timing can trim total price. Choose a standard size, avoid custom glass, perform prep work, and compare multiple quotes. If possible, install a prehung unit with factory finish to reduce labor and finish costs. Assumptions: typical single-door replacement, no sidelights.
- Opt for standard 80×36 or 96×36 sizes when possible.
- Request quotes with and without decorative glass to see savings.
- Bundle weatherproofing with other exterior updates for discounts.