Expert Window Replacement & Installation in Chicagoland

Modern styles. Trusted brands. Expert craftsmanship.

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Window Styles We Offer

No matter your style, Aspen Exterior has the window to match. Every installation includes a 10-year labor warranty and product warranties from trusted manufacturers like: Pella, Marvin, and ProVia.

Illustration of various types of windows, including awning, bay, bow, casement, cottage, dormer, double-hung, egress, fixed, French door, garden, hopper, and other window styles.
A collection of different types of windows with labels, including glass block window, lunette window, oriel window, Palladian window, picture window, radius window, round window, single-hung window, skylight window, three-panel sliding window, transom window, and two-panel sliding window.
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  • Two operable sashes that slide vertically — for ventilation at both the top and bottom.

  • Hinged at the side and open outward with a crank — perfect for airflow and tall spaces.

  • Open outward from the top to form a rain-blocking awning — great for basements or bathrooms.

  • Horizontal movement for wide openings — smooth operation and modern style.

  • Do not open — ideal for hallways or staircases to let in natural light.

  • Architectural elegance — decorative windows that add style to living and dining areas.

  • Angled window clusters that extend beyond the home’s exterior — maximize light and depth.

  • Installed at 90-degree intersections — bring in light from two directions and modern flair.

  • Looking for something custom or uncommon? Contact us to explore specialty window options.

Our trusted partners.

Marvin logo with black text and a yellow geometric rose emblem to the right
Pella logo with black text on a yellow circular background
ProVía logo with green and black text and leaf design, and the tagline "The Professional Way"

Installation Methods That Fit Your Home

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Prime Installation

Our most thorough method. Prime installation involves removing the entire window down to the studs. This is ideal when there's existing damage or leaking around the frame. We:

  • Apply flashing membrane to the sill

  • Shim, square, and insulate the new window

  • Add interior trim in pine or exotic wood

  • Seal exterior with custom aluminum or composite trim

A man wearing blue overalls and a blue cap measures the height of a large window with a tape measure inside a bright room.

Insert Installation

Preserve your home’s original character. Insert installation is perfect for historical or decorative frames. This method:

  • Removes only the sash and jamb liners

  • Fits the new window into your existing frame

  • Saves interior trim, labor, and material costs

Wood or Vinyl? Choose What’s Best for You

Comparison chart showing features of wood windows and vinyl windows. Wood windows are described as timeless and luxurious, fully customizable, excellent energy efficiency, requiring upkeep, lasting 25 to 50 years, and being higher in cost. Vinyl windows are modern and clean, limited in finishes, also energy efficient, low maintenance, lasting over 20 years, and budget-friendly.
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Need Sliding Glass Doors Too?

Outdoor patio with hanging egg chair with green cushions, string lights overhead, large sliding glass doors, potted plants with flowers, and a blue sky with clouds.

Looking to bring more light, style, and accessibility to your home? Aspen Exterior installs premium sliding glass doors that blend indoor comfort with outdoor living. Our doors are built to perform year-round — with the aesthetics to match.

Why Chicagoland Trusts Aspen Exterior

Why Chicagoland Trusts Aspen Exterior

  1. Serving since 1978

  2. 10-year labor warranty

  3. Thousands of windows installed

  4. Local showroom in Palatine

  5. Award-winning customer service

We just had windows and a sliding patio door installed, and the crew were true professionals. They did a fantastic job, and I’m thoroughly happy with the company. The salesperson was also incredibly helpful in guiding us to the right windows for our home. I’ll gladly recommend Aspen to others.

— Sandra, Happy Customer

Contact us

Have questions or ready to start your next home improvement project? Our team is here to help. Whether you're looking for expert advice on windows, doors, siding, or roofing, we’ll guide you through every step. Visit our Design Center, call, or send us a message to schedule a consultation.

(847) 590-5600
remodel@aspenexterior.com