The Best Window Styles for Homes in Indiana & Illinois

Selecting the right replacement window for your home impacts comfort, energy efficiency, and lasting value. But the window style you select is almost as important as its features. At Trim-A-Seal Home Improvements, we’ve been helping homeowners in Northwest Indiana and the South Chicago area find their perfect fit since 1950. In this post, we’ll discuss how different window designs blend aesthetics with the practical needs of Midwest homeowners.

Why Window Style Matters in the Midwest

The Midwest is no stranger to extreme weather: frigid, windy winters give way to hot, humid summers, with frequent rainstorms and occasional severe weather. Your window choice significantly contributes to your home’s energy efficiency and comfort, while selecting the right style of window will also improve your home’s aesthetic appeal and allow you to get maximum functionality out of your new windows. From historic bungalows in Gary to sleek new builds along the South Shore, window style can enhance curb appeal and respect local character.

Top Window Styles for Indiana & Illinois Homes

1. Double-Hung Windows

Overview: Double-hung windows feature two operable sashes that slide vertically past each other.

Advantages:

• Easy to clean from the inside because both sashes tilt inward

• Excellent ventilation control, as you can open the top, bottom, or both

• Timeless aesthetic that suits many home styles

Best For: Traditional cottages, colonial-style homes, and modern builds wanting a classic profile.

2. Casement Windows

Overview: Casement windows are side-hinged windows that crank open outward.

Advantages:

• They have the tightest seal when closed, maximizing energy efficiency

• The full-frame opening offers excellent airflow

• Their simple operation makes them ideal for hard-to-reach spots

Best For: Homeowners focused on energy savings, windows in hard-to-reach areas, and those who want a clear, unobstructed view when the window is open.

3. Sliding (Slider) Windows

Overview: Slider windows have horizontally sliding sashes that glide past one another.

Advantages:

• Space-saving, because there are no protruding sashes inside or outside

• Their operation is smooth and low-maintenance

• They offer broad sightlines for panoramic views

Best For: Contemporary homes, sunrooms, or rooms where furniture placement makes swinging windows impractical.

4. Picture Windows

Overview: Picture windows are fixed, non-operable windows with large glass panes.

Advantages:

• They allow for abundant natural light

• Uninterrupted outdoor views due to the absence of grid lines

• Excellent thermal performance since there are no moving parts

Best For: Living rooms, dining areas, or any location with a scenic view you want to highlight.

5. Awning & Hopper Windows

Overview: Awning windows hinge at the top and open outward, creating a shield against rain. Hopper windows hinge at the bottom and open inward.

Advantages:

• They allow ventilation even during light rain

• Their compact size fits well in basements and bathrooms

• They can provide enhanced privacy when paired with frosted glass

Best For: Bathrooms, basements, and utility rooms where airflow and protection from the elements are key.

6. Bay, Bow, and Garden Windows

Overview: Bay, bow, and garden windows project outward from the home, creating a built-in alcove.

Advantages:

• They add extra interior nook space for seating, storage, or plants

• Light is let in from multiple angles

• Creates a striking interior and exterior architectural feature 

Best For: Kitchens (garden windows are perfect for herbs), living rooms, reading nooks, or anywhere you want a cozy retreat or display area.

7. Specialty & Custom-Shaped Windows

Overview: These are windows with unique shapes, like arches, circles, triangles, or custom sizes tailored to your home’s design.

Advantages:

• These windows personalize your façade and interior

• They can accent architectural features like gables or stairwells

• Enhance curb appeal with one-of-a-kind windows that make your home stand out

Best For: Accent windows above front doors, stair landings, or any space where you want an artistic focal point.

8. Storm (Coastal) Windows

Overview: Storm windows are secondary windows installed over primary units to boost protection.

Advantages:

• The extra insulation can reduce heating and cooling costs

• An added barrier against wind-driven rain, impact protection, and noise reduction

• They extend the life of your primary windows

Best For: Homes in storm-prone areas, older houses needing improved performance, or busy streets where extra soundproofing matters.

Trim-A-Seal Can Help You Select the Right Window Style for Your Northwest Indiana or South Illinois Home

As a family-owned business operating since 1950, we know what windows perform best on homes in Northwest Indiana and South Chicago. From classic designs to custom shapes, we have options to match any need. We have found that often, combining styles— for example, double hung in bedrooms, picture windows in living areas, and awnings in bathrooms—yields the best results. We are happy to discuss these options with you so you can make the best choice for your home, ensuring you enjoy your windows for years to come. 

Learn More About Our Window Styles

Ready to find the perfect windows for your Northwest Indiana or South Illinois home? With decades of experience, a commitment to clear communication, and work backed by unmatched warranties, Trim-A-Seal is your trusted partner for window replacement. Contact us today for a free consultation and explore our wide range of window styles. Let Trim-A-Seal make your vision a reality!