Trusted Chicago window installers, free in-home quotes, licensed & insured pros, workmanship warranty.
Window installation in Chicago has one big job. It has to hold back brutal winters. Cold air and hard winds come straight off Lake Michigan, and January can sit below zero for days. Old windows leak that heat right out of your rooms.
Chicago is a city of older homes. Think brick bungalows in the Bungalow Belt, two-flats across the North and West sides, and greystones near Lincoln Park and Hyde Park. Many still have their original wood sash or early double-pane glass. You feel it as drafts, rattling in the wind, high ComEd and gas bills, and street noise. New windows fix all of that at once.
Vetted local crews only. The same background-checked installers who measure your home are the ones who set the glass.
Upfront written pricing. You get a line-item quote, so the number you sign is the number you pay.
Your installer handles any Chicago permits. When a job needs one, we file it with the Chicago Department of Buildings and keep the work code-compliant.
Lifetime workmanship warranty. If the install ever fails, your installer comes back and fix it, and your manufacturer coverage stands on top.
Every style, built for Chicago's climate.
Two sashes glide up and down and tilt in to clean, a natural fit for a brick bungalow.
Crank them open from a hinge on the side for strong airflow and a tight seal against lake wind.
Panels glide sideways on a track, great for wide openings and clear views.
One big fixed pane that pulls daylight deep into a room.
Multi-panel windows that push outward, adding a bit of space and real street appeal to a greystone.
Awnings hinge at the top and vent during rain, and garden windows give you a sunny plant shelf.
For Chicago's cold climate we most often install vinyl or fiberglass frames with high-solar-gain Low-E 180 glass.
Get a free, no-pressure recommendation for your Chicago home, any style, any material.
From one drafty window to a whole building, we serve homeowners and property owners across Greater Chicago.
We work on bungalows, two-flats, greystones, condos, and historic homes across the city. We measure, pull any permit from the Chicago Department of Buildings, install, and clean up.
We also handle offices, retail storefronts, multi-family buildings, and HOAs. You get code-compliant glazing, bulk pricing, and scheduling that keeps disruption low.
Residential or commercial, most Chicago property types qualify. No deposit, no pressure.
Licensed & insured · Lifetime workmanship warranty · Reply in 1 business hour
Chicago sits in climate zone 5A. That means long, cold winters and warm, humid summers, so your windows need to lock in heat first and foremost. Here are the specs that hold up in Chicago:
| Spec | Recommended for Chicago | Why |
|---|---|---|
| Glass coating | high-solar-gain Low-E 180 | maximum winter insulation + solar gain |
| Frame material | Vinyl or fiberglass | harsh winters near 18°F, no warping, tight seal |
| Gas fill | Argon | argon (krypton optional) for deep-winter insulation |
| U-factor target | ≤ 0.27 | exceeds the Illinois energy code requirement for zone 5A |
| SHGC target | higher = better | captures free solar heat (no code cap in cold zones) |
For Chicago, U-factor is the spec to watch first. A lower U-factor keeps more heat inside on a cold, windy night, and we target 0.27 or lower. High-solar-gain Low-E 180 glass lets in free warmth from winter sun, which helps here. Residential power in Illinois averages about 20.1 cents per kilowatt-hour on top of your gas heating, tighter windows trim your bills all year.
Window installation in Chicago usually runs $450 to $800 per installed window, or $8,500 to $16,000 for a full home. Bungalows and greystones sometimes need custom sizing to fit their old masonry openings, which can nudge the price up. Two-flats and walk-ups may add cost for upper-floor access. With local home values near $310,000, new windows are an upgrade you feel on every cold, windy day.
Get a free, no-pressure in-home quote today, licensed, insured, and backed by the installer's lifetime workmanship warranty.
Free Quote step: we measure your openings at home and hand you a written price the same visit.
Custom Order step: your windows are built to the exact size of each Chicago opening, no shims and guesswork.
Install step: most homes wrap in one day, and your installer pulls any City of Chicago permit for you.
Walkthrough step: we clean up, haul the old sash away, and register your warranty before we leave.
Good news for most Chicago homeowners. A true in-kind window swap, same size and same opening, usually does not need a permit in a residential building up to four stories. Resizing an opening, changing the structure, or fixing egress does trigger one. If your home is a Chicago Landmark or sits in a historic district, extra review applies and there can be rules on style and materials. All work follows the Chicago Energy Transformation Code, which sets the zone 5A U-factor targets. When a permit is needed, we file it with the Chicago Department of Buildings and handle the code compliance for you.
"Our Logan Square two-flat used to ice over inside, not anymore. Heating bill dropped noticeably."
"They sealed our 1920s bungalow tight before the first polar vortex. Night and day on drafts."
"Great crew for our Lakeview condo, quiet, clean, and done in a day despite the cold."
Recent project: Full-home replacement in Lincoln Park, 19 high-solar-gain Low-E 180 windows.
See what your project would cost, free, no-obligation in-home quote.
ZIP codes served: 60614, 60622, 60657, 60615, 60647, 60640, 60608, 60626
Usually not. A same-size, in-kind replacement in a residential building up to four stories typically needs no permit. Resizing the opening, structural work, or a landmark or historic-district home can require one. We check first and file it when needed.
For Chicago's cold zone 5A winters, we recommend high-solar-gain Low-E 180 glass with argon fill in vinyl or fiberglass frames, targeting a U-factor of 0.27 or lower to hold in heat.
Most Chicago jobs run $450 to $800 per installed window, or $8,500 to $16,000 for a full home. Custom sizing for older bungalows and greystones can affect the price.
Residential power in Illinois averages about 20.1 cents per kilowatt-hour, plus you have gas heat all winter. On a typical home, energy-efficient windows save about $568 a year on the ENERGY STAR published figure for this climate zone, or about $282 if you are replacing older double pane.
Yes. We fit windows to the original masonry openings and match the style so your bungalow, two-flat, or greystone keeps its character. If you are in a landmark or historic district, we work within those rules.
Yes. Every installer we match you with is licensed, bonded and insured in Illinois, and their work carries a lifetime workmanship warranty from your installer alongside the manufacturer's warranty on the windows. We arrange your quote and the introduction; your installation contract is with the installer who does the work.
Free, no-pressure in-home estimate. No deposit to book. Satisfaction guaranteed.
