At Apex Windows, we specialize in premium window, door, and siding installation across Chicagoland. Our English and Polish-speaking team delivers expert craftsmanship, energy-efficient solutions, and outstanding customer service. Whether you're in Naperville, Orland Park, Lemont, or any nearby suburb, we’re the trusted choice for homeowners who want quality that lasts. - We Speak Polish, Mowimy Po Polsku
Get Free EstimateWith over 15 years of experience improving homes throughout Naperville, Orland Park, Lemont, and surrounding Chicagoland suburbs, Apex Windows has earned a reputation for exceptional workmanship and personalized service. We specialize in energy-efficient window replacement, secure and stylish door installations, and durable siding solutions that add value and curb appeal to your home. Our licensed and insured contractors speak both English and Polish, ensuring a clear, stress-free experience from consultation to completion.
We install and replace energy-efficient vinyl, fiberglass, and wood windows that reduce utility bills, increase comfort, and elevate your home’s look — perfect for the Midwest climate.
Learn MoreFrom custom entry doors to patio and storm doors, we offer secure, stylish options installed with precision. Enhance your home's security and make a stunning first impression.
Learn MoreProtect and beautify your home with premium siding materials like vinyl, fiber cement, and engineered wood — all installed for long-lasting performance and visual appeal.
Learn MoreWe are fully licensed and insured for your protection, giving you peace of mind on every job.
We provide fast, no-obligation estimates tailored to your home’s unique needs — with honest pricing and no hidden fees.
Every installation comes with strong manufacturer and workmanship warranties for long-term confidence.
We complete projects on time without cutting corners — with detailed planning and clean, efficient execution.
See the quality of our work in homes throughout Chicagoland
Complete window upgrade using energy-efficient vinyl units in a Lincoln Park home, reducing drafts and improving aesthetics.
Installed a custom steel entry door with sidelights and a decorative transom for a stunning curb appeal in Naperville.
Transformed a traditional Oak Park home with low-maintenance fiber cement siding, boosting energy performance and resale value.
Whether you're searching for "window installers near me" or a trusted siding and door contractor in Chicagoland, Apex Windows is here to help. Contact us today to schedule your free, no-obligation estimate. Serving Naperville, Orland Park, Lemont, Hinsdale, Western Springs, Oak Brook, Burr Ridge, and surrounding areas with premium materials and expert installation.