Window Replacement Cost in Austin, TX (2025)

Window Replacement Cost in Austin, TX

Cost Per Window (Installed)

Window TypeCost Per Window

|---|---|

Double-hung, vinyl, standard size$350–$650 Double-hung, vinyl, large/custom$550–$950 Casement, vinyl$450–$900 Picture window$450–$1,100 Bay/bow window$1,200–$3,500 Wood-clad$700–$1,800 Fiberglass$800–$2,000

Why Windows Matter More in Austin

Austin's sun intensity is extreme — UV radiation at 30° north latitude fades interiors rapidly and drives summer cooling costs. Window decisions here have more energy impact than in most US cities:

Low-E glass: Low-emissivity coating blocks infrared heat. Standard in new construction; a critical upgrade for older Austin homes. Reduces solar heat gain by 25–50%.

SHGC (Solar Heat Gain Coefficient): Look for windows with SHGC below 0.25 for Austin. Many national window specs are written for northern climates with higher SHGC tolerances.

Double vs triple pane: Triple pane adds cost ($80–$150/window) but doesn't help much in Austin — the primary issue here is solar heat gain (SHGC), not conductive heat loss, which is where triple pane excels.

Austin-Specific Energy Rebates

Austin Energy offers rebates for qualifying window replacements:

Must be ENERGY STAR certified

Current rebates: $2–$4 per square foot of glazing area

Submit receipts within 90 days of installation

Ask your window contractor to provide ENERGY STAR certification numbers for rebate processing.

Permit Requirements

Most window-for-window replacements (same size, same location) don't require an Austin permit. Structural changes, new window openings, or historic district properties require permits. When in doubt, ask your contractor.

Find licensed window contractors in Austin through ContractorLeads101.