Install Multiple Windows Cost in Downers Grove, IL in 2026
Most Install Multiple Windows projects in Downers Grove, IL cost between $4,800 and $19,500. The typical price is $9,000.
Per-window pricing falls as the count rises — most installers price a whole-home job below their single-window rate.
Labour and materials in Downers Grove run about 12% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Vinyl, fibreglass or wood-clad frames
- Double versus triple glazing and low-E coatings
- Full-frame replacement versus insert into the existing frame
- Custom sizes, bays, bows and arched tops
Usually included
- Windows, frames and hardware
- Removal and disposal of the old units
- Installation, insulation and interior trim
- Exterior caulking and capping
Usually extra
- Rotten sill or framing repair found on removal
- Interior painting
- Permits where required
Unit prices in Downers Grove, IL
| Quality tier | Cost each |
|---|---|
| Budget | $485 |
| Mid-range | $910 |
| High-end | $1,950 |
Window replacement companies in Downers Grove, IL
Businesses listed on Google near Downers Grove, IL. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Illinois Energy Windows & Siding, Inc.
4.5(749 reviews)
430 Ogden Ave, Lisle, IL 60532
Window World Western Chicago
4.9(395 reviews)
4646 Western Ave, Lisle, IL 60532
Rusco Exteriors
4.8(154 reviews)
1405 Centre Cir, Downers Grove, IL 60515
All Pro Exteriors
5.0(118 reviews)
602 W 65th St, Downers Grove, IL 60516
DG Windows Replacement
5.0(59 reviews)
44932 Fairview Ave, Downers Grove, IL 60515
1ST Window Replacement & Installation
5.0(57 reviews)
5228 Benton Ave, Downers Grove, IL 60515