1235 Summer St., Hammond, IN 46320

219.923.3007 | [email protected]

WINDOW REPLACEMENT

WINDOW REPLACEMENT | CONFIDENCE FOR LIFE!

Window Replacement is the ultimate refresh! It brings light, life, and style to your home. While enhancing your quality of life, replacement windows are also considered a smart investment. A professionally installed home window replacement will enhance your home’s resale value. The investment can also come with immediate returns. New vinyl windows can significantly reduce energy bills and have a transferable lifetime warranty.

However, studies show that most homeowners drop out of the market due to confusion.

Sadly, this happens because the homeowner is being sold instead of listened to, which generally leads to mistrust and confusion. As a home improvement company, Kusiak considers the big picture because a well-educated and happy customer will call us again whenever needed.

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The Best Replacement Window is the One that Fits You!

Simply put, what differentiates Kusiak from a window company is we help our customers find the right fit!

According to Dave Kusiak, “Kusiak aligns itself with an educated customer. By carefully listening to our customers’ needs (and budget) our estimators can help them find the right fit! Not overspend, but spend the right amount. The right fit is different for everyone.

For some customers, it’s all about style, with less consideration given to energy efficiency or longevity. This customer might choose natural wood window replacements. For other customers, it’s about value and efficiency. This customer will likely choose vinyl. Our job is to help the customer find the right fit!

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Retrofit Windows | The Perfect Fit for Performance, Quality & Price

Most Porter County and Lake County homeowners will choose a retrofit, vinyl replacement window regardless of the material used, brand, or style. When a homeowner is educated, and all factors are considered, most people will choose a retrofit window over a new construction window.

Retrofit windows outperform mass-produced windows, are superior in quality and fit, and are energy efficient, fitting Northwest Indiana like a glove.

But Retrofit windows also save you a fortune in installation costs. The money you save from tearing up your home can be used to upgrade the quality of your window. Most home improvement contractors advise you to get the best replacement window that fits your budget. Spending less on installation and more on the window optimizes your budget and performance.

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Lake County, IN Window Contractor with 50 Years of Experience!

With over 50 years as the owner of Steel City and now Kusiak’s window replacement contractor, Popovich has learned that many window companies will bait you with a national brand’s new construction window. These windows are built to scale and appear to be a decent deal until you factor in installation costs and the expense of modifying your home’s structure.

“These windows are meant to be installed into openings framed to the window companies’ factory specs.” When you think you know the price, everything changes. This form of bait and switch is a significant reason why many people become confused and abandon their customer journey. The window replacement cost of a new construction window may seem to fit a budget until you factor in the installation cost, which is three times greater than that of a retrofit window.

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Window Replacement Cost vs. Replacement Window Installation

Part of Kusiak’s value position is its solid reputation for integrity and transparency. Growing up in the region teaches you that your reputation is everything! Many window companies will bait you with a fraudulent window discount on an antiquated window or a new construction window and “sock it” to you later. The confusion created by the window salesman is by design. This deception confuses the homeowner, and they quit shopping for windows.

Another common tactic in the window industry is selling old, antiquated windows. It’s like buying an outdated computer- you might get a discount, but you’ll soon regret it when the window leaks or fails to provide energy savings. At Kusiak, we’re committed to providing high-quality, modern replacement windows that you’ll never regret purchasing.

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Window Replacement Cost | A Realistic View!

It’s natural to begin your customer journey by searching “window replacement cost.” Popovich states, “It’s understandable that people want to begin their customer journey by searching the web for replacement Windows prices. Unfortunately, that’s a tough question because so many variables are involved. This is why you see so many fraudulent discounts by window companies. But typically, somebody can expect to spend between $600 to $1000 for a good quality window professionally installed and a complete job that includes everything. And this is a realistic view. It is a retrofit window for NWI conditions and the newest technology!”

But the right fit needs to be precise. Kusiak begins every customer journey by carefully listening to the homeowner’s unique needs. “We cover the best solutions that include three options. Kusiak considers them like Olympic Medals: Gold, Silver, and Bronze. While all are great offerings, this helps the customer find the right fit without overspending.

Regional Window Replacement Brands & NWI Window Contractor | Made to Fit

Kusiak partners with market-focused window replacement manufacturers, such as the American Window Alliance, To ensure that the windows are designed for Northwest Indiana’s severe weather conditions. Regional Window replacement manufacturers can also reduce lead time and quality control. These regional manufacturers also offer customized colors, such as the uber-popular black vinyl replacement windows.

The type of window you choose should also fit the unique Northwest Indiana climate and the homeowner’s goals. For instance, a wood replacement window offers our customers a warm, classical look but doesn’t hold up well to Lake County and Porter County’s harsh weather. While it looks nice, form follows function. The homeowner may opt for a window engineered for Lake County and Porter County climate.

Aluminum Replacement windows are extremely strong and composed of a thin frame, which allows for more space for glass. However, metal is a poor insulator, so it can’t compete with modern vinyl windows for energy efficiency and reduces AC and heating bills.

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Vinyl Windows | Lifetime Warranty, Endless Options & Made for NWI

Kusiak Construction is a home improvement company that offers most brands, makes, and models. However, vinyl replacement windows are hard to top when installing a home replacement window that fits Northwest Indiana like a glove.

When combined with professional measurement and installation, vinyl windows offer superior performance while reducing the homeowner’s total cost.

Vinyl replacement windows have few after-sale issues and consequently can feature lifetime warranties. When installed by professional contractors, vinyl windows come with 5-year labor warranties. As a home remodeling company, the best long-term relationships begin with superior performance and continue with strong warranty coverage. Vinyl windows live up to expectations.

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Kusiak protects homeowners with insurance, license and bonding

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Black Vinyl Windows | Northwest Indiana’s Trending Style!

As a Home Improvement Company, Kusiak Construction’s customers want style and performance. Few investments can refresh a home’s curb appeal like new replacement windows.

For people who love to express their individuality, it’s hard to beat home improvements’ hottest trend: Vinyl Black Windows and Dark Vinyl Windows.

Flip through the Hawthorne and Belmont brochures and have fun imagining what can be, unburdened by what has been. Choose from 12 popular colors. Custom colors are also available—we’ll match any color.

Northwest Indiana's Best Vinyl Windows

Expert Window Contractor | Local Service in Lake County, Indiana

Kusiak Construction is your trusted provider for window replacement in Lake County, IN, offering durable, energy-efficient solutions tailored to each town’s architectural style. From historic bungalows to modern estates, we specialize in vinyl replacement windows, retrofit windows, and custom sizing to enhance curb appeal and indoor comfort.

GRIFFITH WINDOW REPLACEMENT

Griffith’s mid-century ranches, Cape Cods, and split-level homes often have original wood or aluminum-framed windows. As a leading provider of Griffith window replacement, Kusiak Construction installs energy-efficient vinyl windows that seamlessly blend with the home’s clean lines and brick or siding exteriors. We offer retrofit window options to minimize disruption during installation, which is ideal for Griffith’s well-established neighborhoods.

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HAMMOND WINDOW REPLACEMENT

Hammond’s older homes, including 1920s bungalows and industrial-era duplexes, often suffer from aging or drafty windows. Our Hammond window replacement services focus on maintaining historic charm while improving insulation with modern vinyl replacement windows. Whether restoring original openings or installing retrofit windows, our team ensures comfort and lower utility costs.

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HIGHLAND WINDOW REPLACEMENT

With a mix of brick ranches and post-war bungalows, Highland homes benefit greatly from modern window upgrades. As your Highland window replacement experts, we specialize in installing vinyl windows that match existing trim and provide long-lasting energy efficiency. Our retrofit window installations are perfect for minimizing renovation impact on mature, landscaped properties.

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WHITING WINDOW REPLACEMENT

Whiting’s charming early-20th-century cottages and compact Foursquare homes are ideal candidates for vinyl replacement windows that preserve style while adding energy performance. As a trusted Whiting window replacement contractor, Kusiak Construction offers custom-fitted retrofit windows designed to withstand lake-effect weather and optimize heating and cooling efficiency.

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GARY, IN., WINDOW REPLACEMENT

Gary’s housing stock includes everything from Tudor-style homes to modest post-war cottages, many of which still have outdated, leaky windows. Our Gary window replacement service focuses on restoring thermal protection while keeping architectural integrity intact. We install vinyl windows in custom sizes and offer retrofit window options to avoid costly siding or structural changes.

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Kusiak sponsors live music at Bulldog park in Crown Point. The local service is an annual supporter

CROWN POINT WINDOW REPLACEMENT

Crown Point is known for its historic square, large Colonials, and custom estate homes. As a premium Crown Point window replacement provider, we offer architectural-grade vinyl replacement windows that match traditional styles without sacrificing efficiency. Our window upgrades complement classic designs and upscale modern builds, with retrofit options for minimal exterior disruption.

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Kusiak Food Drive- Kusiak Partners with NWI homeowners to fight hunger

SCHERERVILLE WINDOW REPLACEMENT

Schererville homes—many built in the last few decades—feature larger window openings and contemporary styling. Kusiak Construction is a top Schererville window replacement company offering vinyl windows with advanced UV protection and noise reduction. Our retrofit window systems fit seamlessly into newer builds, adding performance without altering appearance.

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DYER WINDOW REPLACEMENT

Dyer’s upscale subdivisions and custom homes benefit from premium window solutions. As a trusted Dyer window replacement provider, we install high-efficiency vinyl replacement windows that match today’s luxury homes’ elegance and performance expectations. Our retrofit windows offer clean installation with minimal impact on custom siding and stonework.

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In this image, a home improvement project is completed. Kusiak offers home improvement from start to finish, from roofing, handyman repairs, remodeling and more.

ST. JOHN, IN., WINDOW REPLACEMENT

St. John features many large custom-built homes with expansive window layouts. Kusiak Construction is a leading St. John window replacement expert, offering triple-pane vinyl windows and designer grids that enhance architectural appeal. Our retrofit window solutions maintain high-end aesthetics while maximizing energy savings.

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HOBART WINDOW REPLACEMENT

Hobart’s homes, ranging from lakeside cottages to brick split-levels, often need window upgrades for efficiency and weather protection. As your Hobart window replacement contractor, we offer vinyl replacement windows that provide charm and function. Our retrofit windows work well in preserving older façades while bringing in modern performance.

The Kusiak Handyman truck is ready for hourly house calls

PORTAGE WINDOW REPLACEMENT

Portage homes typically include mid-century ranches and suburban tracts with bare aluminum or wood-frame windows. Our Portage window replacement services focus on improving insulation and ease of maintenance with cost-effective vinyl windows. Retrofit installations are typical in these homes, requiring minimal siding disturbance.

Roofers Dave Kusiak & Bob Popovich show off the CertainTeed ShingleMaster award - recognizing Kusiak as a roofing contractor in Northwest Indiana

VALPARAISO WINDOW REPLACEMENT

Although in neighboring Porter County, Valparaiso’s eclectic mix of Victorian, Craftsman, and modern homes requires tailored solutions. Kusiak Construction offers expert Valparaiso window replacement using architectural-style vinyl replacement windows that match detailed trim work. Retrofit options are ideal for preserving historic aesthetics while meeting modern energy standards.

Why Choose Kusiak Construction for Window Replacement?

Custom-fit vinyl replacement windows for every home style
Efficient retrofit window installation—no damage to siding or brick
Certified installers with experience in historic and modern homes

Energy Star-rated products that meet Indiana’s climate demands
Serving all of Lake County and surrounding communities

Full-Service Window Contractor

Kusiak Construction is a full-service window contractor, which means we handle everything from the initial sale to ordering, permitting, and disposal. As a licensed, bonded, and insured contractor, we are area-market-focused and familiar with the code and requirements in Northwest Indiana.

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Kusiak protects customers with 10 times the required insurance and believes Northwest Indiana roofing contractors should all have license, bond and insurance

Enjoy Certified Confidence Long after the Job is Done!

You wouldn’t drive a car without insurance! So why would you risk your biggest investment—your roof—without checking to see if your contractor is licensed, insured, and bonded? Check out Kusiak’s license page. We don’t just make your family safe and comfortable; we protect you long after the job is done!

YOUR PROTECTION, OUR PRIORITY

HOMEOWNERS GUIDE TO LICENSE, INSURANCE & BONDING

OUR SERVICES

Siding

We choose to use CertainTeed Landmark and Landmark Pro for its exceptional value, versatility and wide array of choices available to our customers.
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Gutters

Dave Kusiak started his home improvement company as a specialist in roofing and gutter replacement-and he never forgot his first love.
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Doors

The best door replacement solution starts with door framing… and Kusiak hangs with the best of them. You’ll love the selection from…
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Carpentry

Carpentry – Your home’s porch, deck, stairs, and rails should reflect your family’s lifestyle…and Kusiak’s carpentry combines craftsmanship with…
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Remodeling

Bring your ideas to life! Remodeling your kitchen or bath comes with unlimited possibilities and smart options that include American Standard, Delta…
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Handyman Service

To be called “Your Complete Home Improvement Experts” means doing it all…so when legendary home improvement expert, Bob Popovich merged his talents with…
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Roofing Repairs

When a new roof is not the best option-Kusiak is the trusted name for solutions & maintenance. Kusiak can help you with roof estimates, roof leaking…
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Insulation

When it comes to roofing insulation, Kusiak Construction is uniquely qualified to keep your home and family safe, comfortable, and warm.
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Contact Us Today 219.923.3007

Or request a quote using our online form:

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We started as a roofing company then evolved into “Your Exterior Experts” and now we are full steam ahead as Kusiak Construction, Inc. “Your Complete Home Improvement Experts”

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Kusiak Construction Inc. BBB Business Review