Typical Central PA price ranges by door type
These are reference ranges for professionally installed doors, unit and labor included, not big-box promotional pricing or slab-only DIY numbers. Actual quotes depend on frame and sill condition, brick mould and trim, glass, and hardware.
- Steel entry door, installed: $900 – $2,500
- Fiberglass entry door, installed: $1,500 – $4,000
- Wood entry door, installed: $2,500 – $8,000+
- Full entry door replacement (all types, installed): $1,200 – $4,500
- Sliding patio door, installed: $1,500 – $4,500
- French/hinged patio doors, installed: $2,000 – $6,000
- Storm door, installed: $350 – $900
- Interior prehung door, installed (each): $250 – $700
- Interior slab-only swap (existing frame reused): $150 – $400
- Smart lock or keypad lock, installed: $200 – $500
Source: Reference ranges for professionally installed door projects across Central Pennsylvania, aggregated from full-service installer quote data ((HomeGuide, 2024), (Angi, 2024)) and adjusted for the local market using regional construction-cost indices ((RSMeans CCI, 2024)). ROI benchmarks cross-checked against (Cost vs. Value, 2024). Not a quote; actual bids depend on your specific doors and frame condition.
What actually drives the cost up or down
Frame and sill condition matters more than door material selection. A square rough opening with a dry, solid sill and jack studs is the cheapest path: the old door comes out, a prehung unit goes in, and it's done in a few hours. Rotted framing, a soft sill, or settled brick mould usually triggers carpentry repair, a new sill pan, or a partial frame rebuild that isn't in the base quote.
Sidelights, transoms, and custom widths are the other common swing. A standard 36-inch prehung entry door is a routine install. Adding sidelights, a transom window, or an oversized or non-standard opening means custom ordering, longer lead times, and more labor to flash and trim correctly.
- Rough opening and framing: square and dry vs. rot or settling repair needed
- Sill and threshold condition: reuse vs. new sill pan or subfloor repair
- Prehung vs. slab-only: full frame replacement vs. swapping the door into an existing jamb
- Sidelights, transoms, or oversized/non-standard openings
- Glass package: none, decorative, or full-lite with grilles
- Brick mould and exterior trim replacement
- Jamb depth needed to match your wall thickness
- Hardware tier: builder-grade knob set vs. multipoint lock system
- Paint or stain finish, especially on wood doors
- Permits (often required for structural or egress changes, not for a like-for-like swap)
Source: Cost drivers reflect line-item data from full-service door installations in the Central Pennsylvania market ((HomeGuide, 2024), (Angi, 2024)), with housing-age context from the U.S. Census American Housing Survey ((U.S. Census AHS, 2023)).
How to compare quotes apples-to-apples
Most door quotes look different on purpose. The fastest way to compare is to insist every company scopes the same line items: old door and frame removal and disposal, carpentry repair if the opening is compromised, new sill pan or threshold, the door unit itself (with glass and jamb depth specified), brick mould and interior trim, hardware and lockset, foam and caulk sealing, and paint or finish. If one bid is dramatically lower, it's usually missing framing repair, trim, or a lockset upgrade.
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Frequently asked questions
Why are door installation quotes so different from each other?+
Different companies scope different work. One bid may include sill replacement, brick mould, and a multipoint lock; another may quote only the door and labor to hang it, then add framing repair and trim as change orders later. Always compare the line items, not the bottom line.
Is a prehung door cheaper than a slab-only replacement?+
A slab-only swap is cheaper up front because it reuses the existing jamb, but it only works if that jamb is square, solid, and not rotted. A prehung unit costs more but resets the whole opening, which is usually the safer call on an entry door more than 15-20 years old.
Do I need a permit to replace a door?+
A like-for-like swap in the same opening usually doesn't require a permit in most Central PA municipalities. Widening an opening, adding a sidelight, or converting a window to a door typically does. Your installer should confirm with the local code office before work starts.
Are financing offers a good deal on door replacement?+
Sometimes. A 0% promotional rate for 12–18 months can be real savings on a full entry system with sidelights. A long-term financing plan at high APR over several years often costs more in interest than the door itself. Ask for the APR, term, and total interest in writing before signing.
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