Upgrade your home's security, insulation, and curb appeal with a stunning new door. Advanced Window Systems installs top-quality doors with expert craftsmanship and honest pricing.
Door Styles
From classic entry doors to modern patio doors — we carry every style to match any home in the Rockford area.
Entry Door Image
Your front door is the first thing guests see. We install beautiful, secure, and energy-efficient entry doors that make a lasting impression.
Patio Door Image
Sliding or French-style patio doors that connect your indoor and outdoor living spaces beautifully, with excellent insulation and smooth operation.
Storm Door Image
Add an extra layer of protection against harsh Illinois winters. Storm doors reduce drafts, improve insulation, and protect your entry door from the elements.
Why Upgrade Your Door
A quality door replacement improves security, cuts energy costs, and instantly boosts your home's curb appeal.
Multi-point locking systems and reinforced steel or fiberglass frames make your home significantly harder to break into.
Modern doors with foam core insulation stop drafts cold — keeping your Illinois home warm all winter.
A new front door transforms your home's look for a fraction of the cost of renovation.
Fiberglass and steel doors never warp, rot, or need repainting.
Our Door Brands
Every door we install comes from trusted manufacturers — built for Illinois winters and backed by strong warranties.
Our primary door brand — "Doors finished with pride." Premium fiberglass and steel entry doors with exceptional craftsmanship.
Primary BrandAll our door options meet Energy Star requirements — reducing drafts and keeping your home comfortable year-round.
CertifiedMost doors come with a lifetime manufacturer warranty plus our own installation guarantee for complete peace of mind.
GuaranteedCommon Questions
Everything Rockford homeowners ask us before getting a new door.
Most entry door replacements take just 2–4 hours. Patio door installations typically take 4–6 hours. We handle everything — removal of the old door, installation, weatherstripping, and cleanup — in a single visit.
Both are excellent choices. Steel doors are typically more affordable and very secure. Fiberglass doors are more energy efficient, won't dent or rust, and can mimic the look of real wood. For Illinois winters, we usually recommend fiberglass for its superior insulation. We'll help you choose during your free estimate.
Door costs vary by style, material, and glass options. Entry doors typically range from $800–$2,500 installed. Patio doors range from $1,200–$3,500 depending on size and style. Storm doors start around $400 installed. We provide detailed, itemized quotes with no hidden fees.
Absolutely. We offer a wide selection of colors, finishes, glass insert styles, and hardware options. Our consultant will bring samples to your home during the estimate so you can see exactly what your new door will look like before ordering.
Yes — we can install full door systems with matching sidelights and transom windows for a grand, elegant entry. These add natural light to your entryway and significantly boost curb appeal. Ask about full entry system options during your free estimate.
Free Estimate
Get a free, no-pressure in-home estimate. We'll bring samples, measure, and quote — no obligation.
Loves Park, IL · Mon–Fri 8AM–5PM
