Pricing by Door Type
Impact doors are typically the most expensive individual openings in a Florida hurricane project. A single sliding glass door can cost as much as 3-5 impact windows combined. Understanding what drives the price for each door type helps you budget accurately and make smart product choices.
| Door Type | Price Range (Installed) | Most Common Size | Notes |
|---|---|---|---|
| Entry Door (single) | $2,000-$6,000 | 3 ft x 6'8" | Material (fiberglass/aluminum/steel) drives the range |
| Entry Door + 1 sidelight | $3,500-$7,000 | 5 ft total width | Sidelight must be separately impact-rated |
| Entry Door + 2 sidelights | $4,500-$9,000 | 7 ft total width | Common for formal entryways |
| Entry Door + transom | $3,000-$6,500 | Standard + overhead glass | Transom must be impact-rated |
| French Door (pair) | $4,000-$8,000 | 5-6 ft opening | Out-swing recommended for Florida |
| French Door + sidelights | $7,000-$12,000 | 8-10 ft total width | Premium configurations |
| Sliding Glass Door (8 ft, 2-panel) | $3,500-$6,000 | 8 ft wide | Most common residential SGD |
| Sliding Glass Door (12 ft, 3-panel) | $6,000-$9,000 | 12 ft wide | Living room/family room standard |
| Sliding Glass Door (16+ ft, multi-panel) | $10,000-$18,000 | 16-20 ft wide | Premium open-plan configurations |
| Sliding Glass Door (pocketing) | $15,000-$40,000+ | 16-40 ft | Panels retract into wall cavities |
| Pivot Door | $5,000-$12,000+ | Custom | Dramatic entry statement |
| Bifold Door (4-panel) | $6,000-$15,000+ | 8-12 ft opening | Panels fold and stack |
| Bifold Door (6-8 panel) | $12,000-$20,000+ | 12-20 ft opening | Large living/lanai openings |
| Center-Hinged Patio Door | $2,500-$5,000 | Standard patio width | Traditional patio access |
All prices include the door unit, frame, hardware, installation labor, permits, and disposal of the old door. Structural modifications, interior trim repair, and stucco patching are typically additional ($200-$1,000 per opening depending on scope).
Entry Doors: By Material
Your front door material affects cost, appearance, energy performance, and long-term durability. For the full buyer's guide on entry doors, see our best hurricane impact front doors guide.
| Material | Price Range | R-Value | Salt Resistance | Best For |
|---|---|---|---|---|
| Fiberglass | $2,000-$4,500 | 6-8 | Excellent | Most homeowners (best balance of aesthetics, insulation, durability) |
| Aluminum | $2,500-$6,000 | Low (without thermal break) | Good (with coating) | HVHZ applications, highest DP, contemporary design |
| Steel | $1,800-$4,000 | 4-6 | Poor (rusts) | Maximum security, budget-conscious inland homes |
Fiberglass is the most popular residential choice because it can convincingly mimic wood grain (stainable), insulates well, never rots or rusts, and costs less than aluminum.
Aluminum provides the highest design pressure ratings and is required in some HVHZ applications where DP requirements exceed what fiberglass can deliver. ECO Series 950 (4-point active / 2-point inactive lock, Miami-Dade approved) is the strongest French/entry door locking system on the Florida market.
Steel offers the best forced-entry resistance but rusts in coastal salt air, making it a poor choice within 3 miles of the ocean.
Sliding Glass Doors: The Big-Ticket Item
Sliding glass doors are typically the most expensive single opening in a whole-home project. For a comprehensive comparison of sizes, track systems, manufacturers, and water performance, see our hurricane impact sliding glass doors guide.
Price by Configuration
| Configuration | Width | Price (Installed) |
|---|---|---|
| 2-panel XO (6 ft) | 6 ft | $2,500-$4,500 |
| 2-panel XO (8 ft) | 8 ft | $3,500-$6,000 |
| 3-panel OXO (12 ft) | 12 ft | $6,000-$9,000 |
| 4-panel, 2-track (16 ft) | 16 ft | $7,000-$12,000 |
| 4-panel, multi-track (16-20 ft) | 16-20 ft | $10,000-$18,000 |
| Pocketing (panels into wall) | 16-40 ft | $15,000-$40,000+ |
| Corner door (90/135 degree) | Varies | $12,000-$25,000+ |
Manufacturer Comparison for SGDs
| Manufacturer | Product | Max DP | Max Panel | Price Tier |
|---|---|---|---|---|
| ECO | Series 700/750/760 | +105/-115 | Standard | Budget |
| ES Windows | Elite EL400 | +80/-80 | Up to 4 tracks | Mid-range |
| PGT | WinGuard SGD780 | +/-90 | 5'W x 10'H, up to 8 panels | Mid-range |
| WinDoor | 8100 SGD | +125/-150 | 5'W x 12'H, up to 5 tracks | Premium |
Water intrusion through sliding glass door tracks is a documented issue (FIU Wall of Wind testing confirmed leaking at all wind speeds tested). When comparing SGDs, ask about sill riser height, track drainage capacity, and weatherstripping quality in addition to DP rating and price.
The Shutter Alternative for SGDs
If a full impact SGD replacement exceeds your budget, accordion shutters ($600-$1,500 per opening) or roll-down shutters ($1,200-$3,000) over an existing standard sliding glass door meet the opening-protection requirement at a fraction of the cost. See our shutters cost guide for complete pricing.
French Doors
Impact French doors cost $4,000-$8,000 per pair installed for a standard width opening. Add $1,500-$3,000 per sidelight and $1,000-$2,000 for a transom.
Key cost drivers specific to French doors:
- Swing direction: Out-swing is standard for Florida (wind presses door into frame). In-swing requires higher-rated locking hardware.
- Multipoint locking: Both active and inactive panels need independently rated locks. ECO Series 950 with 4-point active / 2-point inactive is the strongest available.
- Glass configuration: Full-lite (most popular for French doors) costs more than half-lite or solid panel.
What Drives Cost Variation
The same 8-foot sliding glass door opening can cost $3,500 or $12,000+ depending on:
1. Manufacturer tier. ECO (budget) to PGT/ES Windows (mid-range) to WinDoor (premium/luxury). See our impact windows cost guide for the full manufacturer tier breakdown.
2. Frame material. Standard aluminum is baseline. Thermally broken aluminum adds 30-50%. Vinyl is available for some door types at 15-30% less than aluminum but with lower max DP ratings.
3. Glass configuration. Standard laminated is baseline. IGU with Low-E adds $200-$500 per panel. Tinted, decorative, or low-iron glass adds further.
4. Design pressure rating. Higher DP = sturdier construction = higher price. A DP-50 SGD and a DP-90 SGD for the same opening are fundamentally different products. Your building's engineer determines the required DP based on location, height, exposure category, and position on the building.
5. HVHZ certification. Products with a Miami-Dade NOA cost 10-20% more than equivalent products with only a Florida Product Approval, due to stricter testing requirements ($15,000-$50,000 per product for NOA certification) and mandatory annual renewal.
6. Hardware. Multipoint locking (3-5 points) is more expensive than standard hardware but essential for hurricane performance. Premium stainless steel hardware packages (standard on ES Windows, optional on others) add cost but are necessary in coastal salt-air environments.
7. Size. Larger doors require thicker glass, heavier frames, and higher DP ratings, all of which increase cost. Oversized panels (WinDoor 8100 at 5' x 12') are premium products at premium prices.
The HVHZ Premium on Doors
In Miami-Dade and Broward counties, all impact doors must carry a Miami-Dade NOA. Expect a 10-20% premium over equivalent products for non-HVHZ zones:
| Door Type | Non-HVHZ Price | HVHZ Price | Premium |
|---|---|---|---|
| Entry door (fiberglass) | $2,000-$4,000 | $2,400-$4,800 | +$400-$800 |
| French door (pair) | $4,000-$7,000 | $4,800-$8,400 | +$800-$1,400 |
| SGD (8 ft, 2-panel) | $3,500-$5,500 | $4,200-$6,600 | +$700-$1,100 |
| SGD (12 ft, 3-panel) | $6,000-$8,500 | $7,200-$10,200 | +$1,200-$1,700 |
The premium reflects stricter testing (48x tighter tear tolerance), mandatory Exposure C (higher DP requirements), and annual NOA renewal costs passed through by manufacturers.
Impact Doors vs. Standard Doors + Shutters
For budget-constrained projects, code-approved hurricane shutters over existing standard doors are a legitimate alternative:
| Approach | Cost (8 ft SGD opening) | Protection | Daily Benefits | Deployment |
|---|---|---|---|---|
| Impact SGD replacement | $3,500-$6,000 | Always on | Energy, noise, UV, security | None |
| Accordion shutter over standard door | $600-$1,500 | When deployed | None | 15-30 min |
| Roll-down shutter over standard door | $1,200-$3,000 | When deployed | None | Under 5 min |
Both approaches qualify for the insurance opening-protection credit when all openings are protected. The difference is in daily benefits, convenience, and long-term ROI. For the full analysis, see our impact windows vs. hurricane shutters comparison.
Insurance Savings
Impact doors contribute to the opening-protection credit on the wind mitigation form, worth 30-45% of your wind premium when ALL openings (windows, doors, garage door) are protected.
| Location | Annual Premium | Typical Savings (all openings protected) |
|---|---|---|
| Coastal Miami-Dade, $500K home | $8,000-$12,000 | $1,500-$3,500/year |
| Coastal Broward, $400K home | $5,000-$8,000 | $1,000-$2,500/year |
| Tampa Bay, $400K home | $4,000-$7,000 | $700-$1,500/year |
| Central Florida, $350K home | $2,500-$4,000 | $300-$800/year |
The impact door is often the piece that completes the opening-protection package. If you already have impact windows on every window but a standard sliding glass door, replacing that one door unlocks the full credit.
Ways to Reduce Your Cost
My Safe Florida Home program: Grants up to $10,000 for impact doors alongside windows and other improvements. Low-income homeowners receive grants with no matching. Moderate-income homeowners get 2:1 matching.
Bundle with windows. Whole-project pricing (windows + doors together) is typically 5-10% less per unit than piecemeal replacements because installers can schedule crews efficiently.
PACE financing: $0 down, no credit check, paid through property taxes over 10-25 years.
Mix and match. Impact doors on primary openings (front entry, main sliding glass door) and accordion shutters on secondary openings (bedroom sliders, lanai access) reduces total cost while maintaining full insurance credit eligibility.
Off-season scheduling. November through March typically offers faster availability and occasionally promotional pricing.
Next Steps
- Get a free estimate that includes door options by type, material, and manufacturer, matched to your zone's DP requirements.
- Prioritize your most vulnerable opening. If you have one large unprotected sliding glass door, that's where the highest risk and highest insurance impact are concentrated.
- Consider the full opening package. Your front door, sliding glass doors, garage door, and windows all need protection for the maximum insurance credit.
- Check MSFH eligibility for grants up to $10,000 covering impact doors alongside other improvements. Financing including PACE is also available.
- For window pricing, see our companion impact windows cost guide.
