New Windows So Your Heating Bill Drops and Your House Finally Feels Quiet.
Andersen windows + Andersen patio doors + ProVia entry doors — installed by McHenry County's only Andersen Elite Certified Contractor. Andersen routes McHenry warranty work to us. Free estimate confirms your real number.
21 years in McHenry County
The only Andersen Elite Certified Contractor in McHenry County
21 years5 manufacturer certificationsHundreds of 5★ reviewsMcHenry + Lake + NW suburbs
How It Works — 3 Steps, No Pressure
Step 1
90 seconds to ask
Name, phone, ZIP. We text or call within 24 hours to schedule.
Step 2
Free in-home walk-through
Senior estimator measures your openings, shows you 100/200/400/A-Series options, recommends insert vs full-frame, and gives you a real number on the spot.
Step 3
Order + install
Pick your series + finish. Crew on site every day. Most homes finished in days, not weeks. Site cleaned every day. Old windows hauled off.
Recent McHenry County Project: Crystal Lake Andersen Window Replacement
Crystal Lake, IL — full Andersen window replacement, before / after
You've Probably Seen Us Around
21 years installing in McHenry County means our trucks, yard signs, and crews are part of the local landscape. If you've driven through Crystal Lake, McHenry, Woodstock, Cary, or Algonquin in the last decade, you've probably seen at least one of these. Every install is a 3-to-7 day billboard.
Service van at a McHenry County porch during a window replacement.
Real IHC crew in branded gear. W-2 employees, not subcontractors we just met.
Yard sign and branded pickup at a finished install — Crystal Lake plates.
Skyler at a jobsite walk-through. Branded gear, real face you can text back.
What McHenry County Homeowners Say
Live count: 395 Google reviews, 4.6 stars. Six recent verified reviews below, mixed across siding, windows, and gutters. All named. All dated. All in McHenry County. No anonymous, no carousel — every one visible.
★★★★★
“We worked with Skyler on our siding project and had a great experience overall. We went with James Hardie siding on our home in Woodstock and Skyler was helpful throughout. The 3D rendering and design process was especially useful — it made it much easier to visualize everything and feel confident in the final decisions.”
Tiara Ramirez
· Woodstock, IL
· Hardie Siding
· Jan 2026
★★★★★
“Skyler walked us through multiple 3D renderings and detailed design concepts for our home. He showed us different materials, color palettes, textures, and design combinations we hadn't even considered. We chose James Hardie siding and couldn't be happier with how everything turned out.”
Jasmeet Mavi
· Woodstock, IL
· Hardie Siding
· Feb 2026
★★★★★
“We hired Innovative Home Concepts to replace our front windows. I was impressed with the entire process. From the estimate to the install, everything was on time, the crew was professional, and the windows look great.”
Stacy Rockweiler
· McHenry County
· Andersen Windows
· Sep 2025
★★★★★
“Innovative is the company to call if you need windows. We had ordered 3 windows from another contractor in April — order was cancelled in October. Innovative stepped in and finished the job right.”
Sally Halverson
· McHenry County
· Andersen Windows
· Feb 2024
★★★★★
“Skyler came out to give me an estimate on gutters today. He was cheerful, knowledgeable, and efficient. His suggestions were good and the pricing was fair. Would recommend to anyone considering new gutters.”
Mary Russell
· McHenry County
· Gutters
· Aug 2024
★★★★★
“Our experience with Innovative Home Concepts was nothing short of outstanding. From the moment we contacted them about our siding and roof project through completion, every step was handled with care.”
M Prickett
· McHenry County
· Siding + Roofing
· Apr 2024
Prices reflect McHenry County market in 2026, per opening (window unit, installed). Final number depends on opening size, frame condition, trim, full-frame vs insert install, and grille pattern. Free estimate confirms your exact number.
Five Manufacturer Certifications — Only Contractor in McHenry County Holding All Five
Hardie Select Contractor
Andersen Elite Certified
CertainTeed ShingleMaster
GutterShutter Exclusive Dealer
LP SmartSide Certified Installer
Five certs. 21 years. One local crew. One real number.
Real Answers — From the Crew Who'll Actually Install It
How much do Andersen windows cost in McHenry County in 2026?
Andersen 400 Series (the most-installed line) runs $1,500–$2,800 per opening installed. 100 Series $900–$1,400. A-Series premium $2,500–$5,000. Most McHenry County whole-house window jobs come in between $15K and $45K. Free estimate confirms your number based on opening count, sizes, and frame condition.
Why Andersen over other window brands?
Andersen has the most stable warranty + supply chain in the U.S. window market. Their 400 Series Fibrex composite resists rot, fading, and impact. The 20-year glass warranty is the longest in the industry. We carry the full line plus Midway for budget jobs — we steer you to what fits your house and budget.
What does "Andersen Elite Certified Contractor" mean?
Elite Certified is the highest installer tier Andersen awards. Requires factory training, install-quality scoring, and warranty performance. We are the only contractor holding this tier in McHenry County — so Andersen routes McHenry County warranty work to us.
Insert install or full-frame replacement?
Insert install fits a new window inside the existing frame — faster, cheaper, but loses some glass area. Full-frame replacement removes the entire window assembly and re-flashes the opening — better seal, more glass, more cost. Most McHenry County homes work well with inserts unless the frame is rotted.
Do you install patio doors?
Yes — Andersen patio doors are a common pairing with window jobs. Andersen sliding glass and French patio doors run $3,000–$15,000 per opening installed depending on size and series. Mention patio doors in the form if interested.
Get Your Real Number — Not a Phone Estimate
90 seconds — name, phone, ZIP. We text or call within 24 hours to schedule the free in-home walk-through. No pressure. Real number on your windows project, not a phone guess.
Or call (815) 356-9020 — answer on the first ring during business hours.