Cost to Basement Egress Window Installation in Philadelphia, PA (2026)
If you’re budgeting a basement egress window installation in Philadelphia, most projects run $2,111-$5,804, 6% above the $3,200 national average. What moves that number most is usually one thing: Foundation Type. On its own it can swing the cost by $500 - $2,000, so that’s the decision to slow down on before you sweat the smaller stuff.
Easiest place to save: Bundle egress window installation with basement finishing work - shared permit, site prep, and contractor mobilization saves $300-$600.
$2,111-$5,804 in Philadelphia
6% above the national average · 1.06x cost multiplier
Expect to pay $2,111-$5,804 for a basement egress window installation in Philadelphia, about 6% above the national benchmark. The Northeast region's contractor market and material costs account for most of this difference. The detailed breakdown below shows how budget, mid-range, and premium projects compare at Philadelphia prices.
Cost Breakdown in Philadelphia
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per window | $1583 | $3377 | $5804 |
| Materials | $888 | $1,665 | $3,330 |
| Labor | $1,206 | $2,010 | $3,517 |
| Permits | $222 | $333 | $444 |
| Total | $2,316+5% vs. national avg | $4,008+5% vs. national avg | $7,291+6% vs. national avg |
Budget
Basic vinyl egress window in a poured concrete or concrete block foundation. Single window well included. Assumes straightforward soil and grade conditions.
Mid-Range
Mid-range vinyl or fiberglass egress window, galvanized steel window well with drainage gravel, and proper waterproofing around opening. Average soil and depth conditions.
Premium
Premium window with masonry lintel, deep excavation in difficult soil, custom window well with cover and escape ladder, waterproofing membrane, and drain connection.
Material Options
Material prices below are national averages; availability in Philadelphia may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Vinyl Egress Window | $300-$700/window | Most residential egress installsMost affordable, low maintenance, good insulation |
| Fiberglass Egress Window | $500-$1,200/window | Premium basements, cold climatesStronger than vinyl, won't warp, paintable |
| Steel Window Well (Corrugated) | $60-$150 | Standard installationsMost common, affordable, durable |
| Polycarbonate Window Well | $150-$400 | Premium installs, maximizing natural lightWon't rust, clear panels let in light, attractive |
| Masonry Window Well | $500-$1,500 | High-end basement conversionsCustom look, very durable, matches house exterior |
Other Projects in Philadelphia
Philadelphia Estimate
Typical Range
$2,111-$5,804
vs. National Average
6% above national
Cost Multiplier
1.06x
Cost Per window
$1583-$5804
This 1.06x estimate prices Philadelphia labor from BLS Occupational Employment and Wage Statistics (May 2025) and applies a lighter regional adjustment to materials and permits, which vary less by metro than labor does. Actual bids vary by contractor, project scope, and timing.
See national average costs →