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SW SUBURBS ROOFING SPECIALISTS

Energy-Efficient Window Replacement for SW Suburbs Homes

Double and triple pane windows. Lower energy bills. Better comfort. Part of AJ Exteriors.

GET FREE ESTIMATE → 📞 (630) 313-9805

FREE WINDOWS QUOTE

60-second estimate β€” no obligation

✓ Free Inspection ✓ Financing Available
30–50%
Energy Bill Reduction
Triple
Pane Options Available
Energy
Star Certified
Free
Storm Damage Assessment

WHY AJ ROOFING

What Makes Our Windows Different

🪟

Double & Triple Pane

Triple-pane glass with argon fill delivers R-5+ insulation values β€” dramatically outperforming original single-pane windows in Illinois winters.

🌞

Low-E Coatings

Low-emissivity glass reflects infrared heat back inside in winter and blocks solar heat in summer β€” cutting bills in both seasons.

🏠

Full Frame Replacement

We replace the full window unit β€” frame, sill, and all. No inserts that leave the old, leaky frame behind. Done right the first time.

💰

Tax Credits Available

Energy Star certified windows qualify for federal tax credits. We provide the documentation you need to claim them at filing.

THE PROBLEM

Windows Issues Don't Wait

Old single-pane windows let heat out in winter and let it in during summer β€” your HVAC system works overtime to compensate. You're also dealing with drafts, condensation between panes (fog), and frames that won't seal properly. In the Chicago suburbs where winters push -10Β°F, inefficient windows can add hundreds of dollars to your annual heating costs.

OUR SOLUTION

How AJ Roofing Fixes It

As part of AJ Exteriors, we install energy-efficient replacement windows across the SW Suburbs. We work with double-pane and triple-pane options, argon-filled for superior insulation, low-E glass coatings, and frames in vinyl, wood-clad, and fiberglass. When you're doing a full exterior refresh after storm damage, bundling windows with your roof and siding on a single insurance claim often makes the upgrade nearly cost-free.

Why Choose AJ Roofing for Windows?

Double pane with argon fill: R-3 to R-4 insulation value vs. R-1 for single pane
Triple pane: R-5+ insulation β€” recommended for Illinois climate and north-facing exposures
Low-E glass coating cuts UV transmission by 75% and reduces heat transfer 30–50%
Energy Star certified windows qualify for federal tax credits (up to $600 per year)
Average energy bill reduction: 20–30% for double pane, 30–50% for triple pane replacement
Vinyl, wood-clad, and fiberglass frames β€” each with different price points and performance
Full frame replacement (not inserts) β€” we remove the old frame so nothing leaky remains
Most homes completed in one day with no overnight exposure
Storm-damaged windows bundled into roof/siding insurance claim β€” one adjuster, one check
Manufacturer warranties of 20–lifetime depending on product line

HOW IT WORKS

Simple Process. Zero Surprises.

01

Free Measurement

We measure every opening precisely. Replacement windows must be custom-fit β€” we don't approximate.

02

Product Selection

We show you options for glass, frames, and grid patterns to match your home's style.

03

Installation Day

Most homes are completed in one day. We seal, insulate, and trim every window properly.

04

Final Inspection

We verify every window opens, closes, locks, and seals correctly before leaving.

★★★★★

"Had AJ Exteriors do the roof, siding, and windows after our hail claim. All three on one insurance claim β€” they handled everything. The new windows made a huge difference in our energy bills within the first month."

β€” Robert H., Downers Grove

COMMON QUESTIONS

Frequently Asked Questions

Can window replacement be covered by insurance?

Yes, if the damage was caused by a covered event like hail or storm. We inspect windows as part of our full-home storm damage assessment and include them in your insurance claim when applicable.

How long do new windows take to arrive after ordering?

Custom replacement windows typically have a 3–4 week lead time. We'll schedule the installation date once windows are confirmed to arrive.

Do you do just one or two windows, or do you require a full house?

We can do any number of windows. A single problem window is fine. We'll give you an honest recommendation on whether to do the full house now vs. spot replacement.

Ready to Get Started?

Free inspection • No obligation • Serving all SW Suburbs