GZ Window Replacement

Window installer in La Grange, IL 60525

Call (708) 919-3632 lagrangewindows.com Directions

About this company

GZ Window Replacement is listed as a window installer at 531 S La Grange Rd in La Grange, Illinois, in Cook County. It is one of 5 carpentry, drywall and window companies in ZIP 60525.

Other carpentry, drywall and window companies nearby

CertaPro Painters of Clarendon Hills, IL4705 Willow Springs Rd, La Grange

1.0 mi(708) 588-9705

Bay Insulation of Illinois Inc5810 East Ave, Countryside

1.5 mi(708) 352-9663

Best Windows1112 Cleveland Ave, La Grange Park

2.2 mi(708) 204-2446

Erika Construction Inc.1425 Morgan Ave, La Grange Park

2.5 mi(708) 589-5813

Cook's Kitchen Cabinet3011 Prairie Ave, Brookfield

2.6 mi(708) 387-9468

Strong market, crowded fieldArea profitability for carpentry, drywall and windows in ZIP 60525

Housing demand88

Sales pace, new listings and new construction. Source: Zillow

Customer spending power85

Household income and home values

Room for another company11

More crowded than 89% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 226 carpentry, drywall and window companies in Cook County, IL.

2,452 general contractors in Cook County, IL.

All 5,673 construction companies in Cook County, IL.

ZIP 60525 at a glance

Population: 31,324 (926 per sq mi)
Median age: 43
Households: Median income $116,918 · 56% earn six figures
Housing: 80% owner-occupied
Workforce: 66% labor-force participation · 3.9% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 60525

Figures describe the local area, not this company.

Typical home value$501,000+9.8% past year · +48% in 10 years

Typical rent$2,202+4.2% past year

12-month value outlook+2.7%

New homes permitted, 20254,969Cook County

Days to sale agreement14Chicago metro · 12 a year ago

Listings with a price cut27.5%Chicago metro

Sale price vs list100.5%Chicago metro

New construction sales546Chicago metro, Aug · −2% from last year

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Cook County permitted 4,969 new homes in 2025, including 3,088 apartment units. 14% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.