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Replacement Windows

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Overall Customers’ Satisfaction: 5 STARS!
Kim LaRocco
Rated 5 stars in the last week
Jul 23, 2024
We had a great experience with WarmDreams Windows and Doors. Everything from start to finish went smoothly on our window replacement. The team was great to work with, and we wouldn't hesitate to use them again. We highly recommend them!
Devon Natola
Rated 5 stars in the last week
Jul 18, 2024
We had a great experience working with Igor and his team. Everyone was really nice and knowledgeable. We got a new bow window, garden window and four basement windows. They turned out beautiful and just how we wanted!
niyi olusoji
Rated 5 stars a week ago
Jul 16, 2024
Margaret Davila
Rated 5 stars a week ago
Jul 15, 2024
Did a wonderful. Loved the work they did. Best job ever, very professional at everything they did.
Joseph Probst
Rated 5 stars a week ago
Jul 15, 2024
The construction crew that came out to do my windows today were Taurus Construction the crew was absolutely phenomenal professional courteous and went beyond what they were supposed to have done and I could not have thanked these guys enough for their…
Explore 372 Customer Reviews
In Schaumburg, IL, WarmDreams stands as the premier destination for top-tier Andersen windows and doors…
Dec 19, 2023 Ivan Shevchuk
In Hoffman Estates, IL, WarmDreams stands out as the go-to destination for homeowners seeking exceptional…
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Explore Windows by Type

Double Hung Windows
Double Hung Windows
Have two sashes that can slide up and down
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Sliding Windows
Glide open horizontally on a track from one side to the other
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Casement Windows
Casement Windows
Are hinged at the side and swing outward
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Awning Windows
Awning Windows
Hinged at the top and swing out from the bottom
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Picture Windows
Picture Windows
Have fixed frames and do not operate
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Bay and Bow Windows
Bay and Bow Windows
Combine several windows to create a curve that extends beyond the walls
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Architectural Windows
Architectural Windows
Offer unique style, common in fine homes around the world
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Garden Windows
Garden Windows
Ideal for bringing in extra light and providing a space to grow small plants or herbs
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Your windows play a crucial role in your Chicago home, affecting both its aesthetics and energy efficiency. If your windows are outdated, damaged, or inefficient, it may be time for a home window replacement in Chicago. In this article, we'll explore the importance of window replacement and how it can enhance the comfort, beauty, and energy efficiency of your home. We'll also introduce you to a trusted Chicago window replacement company, as well as provide tips for choosing the best replacement windows.

Why Choose Window Replacement?

  1. Enhanced Energy Efficiency: Old and drafty windows can lead to significant energy loss. Replacement windows are designed with advanced technology to provide better insulation, reducing heating and cooling costs.
  2. Improved Aesthetics: New windows can instantly update the look of your home, enhancing its curb appeal and increasing its value. You can choose from a variety of styles and finishes to match your home's architectural design.
  3. Enhanced Comfort: Replacement windows not only help regulate indoor temperatures but also reduce noise from the outside, making your home a quieter and more comfortable place to live.
  4. Increased Safety: Modern replacement windows often come with advanced locking mechanisms, improving the security of your home.

Choosing the Right Replacement Windows

When selecting replacement windows for your Chicago home, consider the following factors:

  1. Energy Efficiency: Look for windows with the ENERGY STAR label, which signifies that they meet or exceed energy efficiency standards.
  2. Window Frame Material: Common choices include vinyl, wood, and fiberglass. Each has its benefits, so choose the one that suits your preferences and budget.
  3. Window Style: Consider the architectural style of your home and choose windows that complement it. Popular styles include double-hung, casement, and sliding windows.
  4. Professional Installation: Proper installation is crucial for the performance and longevity of your replacement windows. Choose a reputable Chicago window installation service to ensure a flawless installation.

Introducing Warmdreams Windows: Your Trusted Chicago, Dundee Window Replacement Company

When it comes to professional window replacement in Chicago, WarmDreams is a name you can trust. As a leading window replacement company in Illinois, they offer a wide range of energy-efficient replacement windows to suit your needs. Their experienced team of professionals ensures top-notch window frame installation, providing you with windows that are not only beautiful but also highly efficient.

Benefits of Choosing Windows in Dundee, Illinois:

  • Quality Products: Warmdreams offers the best replacement windows in Chicago, featuring high-quality materials and craftsmanship.
  • Energy Efficiency: Their windows are designed to meet the highest energy efficiency standards, helping you save on energy bills year-round.
  • Customization: You can choose from a variety of styles, finishes, and glass options to customize your replacement windows to your liking.
  • Professional Installation: WarmDreams expert installation team ensures that your new windows are installed correctly, guaranteeing their performance and longevity.

In conclusion, home window replacement in Chicago is a smart investment that can enhance your home's energy efficiency, aesthetics, and overall comfort. When considering replacement windows, choose a reputable company like Warmdreams for professional installation and top-quality products. With the right replacement windows, your Chicago home can enjoy improved energy efficiency, increased curb appeal, and a more comfortable living environment.

Replacement Windows Features

100% Virgin Vinyl

High-quality materials, energy-efficient glass, strong frames, and reliable hardware, ensure that our windows and doors are built to last and perform well over time.

Fusion Welded Construction

Choose windows and doors from a diverse range of styles, colors, and materials to find the perfect fit for your home.

Multi-Chambered Frame

Featuring advanced technologies and high-quality materials, our products are designed to deliver superior performance and energy savings for years to come.

Argon Glass Filling

High-quality materials, energy-efficient glass, strong frames, and reliable hardware, ensure that our windows and doors are built to last and perform well over time.

Dual Layered Low-E Glass

Choose windows and doors from a diverse range of styles, colors, and materials to find the perfect fit for your home.

Interlocking Sashes

Featuring advanced technologies and high-quality materials, our products are designed to deliver superior performance and energy savings for years to come.

Windows Customization Options

Exterior/Interior Finishes

Solid finishes

Solid white finish
Solid almond finish

Painted finishes

Our paint has been specially designed for vinyl windows and engineered for maximum durability and heat reflection:

  • Non-toxic, non-hazardous, non-flammable, environmentally friendly, lead- and chromium-free;
  • Has excellent cohesion to the vinyl. It is elastic and moves with the vinyl as it expands and contracts. Also, the paint has exceptional abrasion and impact resistance.
  • Ensures both long-term color retention and low heat absorption.
Painted bronze finish
Painted black finish

Laminated finishes

The laminate films endure a series of rigorous tests performed within the Grafco laboratory. These tests include heat reflectivity, Delta E (fade factor), distortion and adhesion, allowing us to offer a lifetime warranty.

Laminated light oak finish
Light Oak
Laminated dark oak finish
Dark Oak

Some of the Custom Color Options

Painted royal bronze finish
Royal Bronze
Painted cocoa finish
Painted bonneville green finish
Bonneville Green

Insulated Glass Units

Double- and Tripple-pane Glass Units

Our window and door products feature insulated glass units (IGU) with dual or triple pane combinations.

Solid white finish
Double glass unit
Solid almond finish
Tripple glass unit

Thickness ranges from 0.708" to 1.417" (18-36 mm) depending on the product. Glass panes are available in various thicknesses and types.

Coated glass, tints, and patterns are available for double and triple pane units. NEAT® coating on the exterior surface allows for easy cleaning.

Energy-efficient Spacers

The energy-efficient spacer systems used are stainless steel INTERCEPT UltraSpacer®, Endur, and organic SuperSpacer®. The spaces between the glass can be filled with dry air, argon, or a mix of argon/krypton gases.

Solid white finish
Solid white finish
Endur® Warm Edge
Solid white finish
Super Spacer®

All glass units meet industry standards and undergo frequent electronic quality checks. IGUs have a 20-year warranty for seal failures, the highest standard in the industry.

Glass Options


Cardinal LoE coated glass performance

LoĒ-270 Coated Glass

LoĒ coated glass delivers year-round comfort in any weather. In summer, it rejects the sun’s heat and damaging UV rays. In winter, it reflects heat back into the room.

LoĒ-366 Coated Glass

LoĒ-366 is a clear coating that blocks even more solar gain, reflects heat, and lets the light stream in. It even outperforms the tinted glass often used in warm climates.

Cardinal LoE-270 coated glass
LoE-270 coated glass
Cardinal LoE-366 coated glass
LoE-366 coated glass


Cardinal Annealed glass
Annealed glass break pattern (not safety certified)
Cardinal Tempered glass
Tempered glass break pattern (meets safety criteria)
Cardinal Laminated glass
Laminated glass break pattern (meets safety criteria)

Annealed glass

Annealed glass, commonly known as the standard glass, undergoes a thermal treatment process followed by slow cooling to eliminate internal stresses. It is commonly utilized in applications where safety considerations are not a primary concern.

Fully tempered glass

Fully tempered glass is significantly stronger than annealed glass, with a strength four times greater. In the event of breakage, it shatters into small, safe pieces, minimizing the risk of injury.

Heat Treated Glass

Heat-strengthened glass undergoes a slower cooling process compared to tempered glass, resulting in a lower compression strength. However, it still provides approximately twice the strength of annealed glass.

Laminated Glass

Laminated glass can withstand strong impacts. It is a superior solution to safety glazing.

Laminated glass does more: it is the type of safety glazing that also remains intact within the window frame.


Neat Glass

Unlike regular exterior window surfaces, Neat glass requires minimal maintenance. With Neat technology, the glass stays cleaner for longer periods. And when the time comes to clean, you'll find it quick and effortless.

Cardinal Neat glass

Grid Options

Decorative grids or blinds can be added and are sealed within the glass units.

Farmhouse grid style
Farmhouse grid style
Colonial grid style
Colonial grid style
Praire grid style
Praire grid style

Frequent Questions Answered

What are the benefits of replacing old windows with new ones?
Replacing old windows with new ones can provide many benefits, including improved energy efficiency, increased comfort, reduced noise, enhanced curb appeal, and increased property value.
How do I know if I need to replace my windows?
You may need to replace your windows if you notice drafts, leaks, condensation, or if your windows are damaged or difficult to operate. If your windows are more than 15 years old, it may be time to consider replacing them.
What types of replacement windows are available?
There are many types of replacement windows available, including double-hung, casement, sliding, bay, and bow windows. Each type of window has its own unique features and benefits.
How are replacement windows installed?
Replacement windows are typically installed by removing the old window and installing the new one in the same frame. This allows for a custom fit and minimizes damage to the surrounding structure.
How long does it take to install replacement windows?
The time required to install replacement windows depends on the number of windows being replaced and the type of window being installed. Typically, the installation process can be completed within 1-2 days.
Are replacement windows energy-efficient?
Yes, replacement windows are designed to be energy-efficient and can help to reduce energy costs by improving insulation and reducing drafts and air leaks.
Can I install replacement windows myself?
It is recommended to hire a professional installation team to ensure proper installation and avoid damage to the structure.
How do I choose the right replacement windows for my home?
When choosing replacement windows, it's important to consider factors such as style, energy efficiency, material, and cost. Our professionals can help you choose the right windows for your home.
What is the warranty on replacement windows?
The warranty on replacement windows varies by manufacturer, but most warranties cover defects in materials and workmanship for a certain period of time, typically between 10 and 20 years.

Learn more

Best Replacement Vinyl Windows

WarmDreams Windows & Doors is the leader in the replacement of vinyl windows in the Chicagoland area. Our experts make the process of window replacement fast, seam-less and easy. Take a look for some recommendations on window replacement below.

When is the right time to get a new window?

All Vinyl windows are not created equal. Although similar in style, operation and color, there are millions of hidden nuances tucked away from the average consumer which can dictate the longevity or potential problems along the way.

Top-5 reasons to replace a vinyl window:

  • External/internal damage to a double-hung window due to intentional impact or long service life.
  • A window is manufactured according to inaccurate measurements, which results in wear poor resistance and reduced service life.
  • Natural deformation due to abnormal weather conditions.
  • Low technical and operational properties, which lead to loss of heat-shielding and noise-insulating properties.
  • Natural wear and loss of vibrancy.

Many people simply buy vinyl windows online. In this case, they should be ready for problems. Unless you are a professional carpenter, you will not be able to accurately measure the window you want to replace. As a result, when ordering a vinyl window online, you may be disappointed because it simply will not fit. That is why it is best to trust the professionals of WarmDreams. We will make an appointment in advance and take all the necessary measurements at your home. It will take a little time, and you will be sure that your new windows will perfectly match the dimensions of the window frame and your overall house exterior.

Where to Buy Vinyl Windows?

If you need to replace and install new vinyl windows, trust the WarmDreams experts. We offer a wide assortment of windows to select from:

We will give your professional recommendations according to your design and preferences. While choosing a vinyl window, you can also select:

  • Glass options (tempered glass, coated glass, tinted glass, laminated glass, etc.)
  • Interior and exterior finishes (white, bronze, black, oak, almond, etc.)
  • Grid options (colonial, architectural, prairie, craftsman, etc.)
  • Hardware

Top-3 tips on how to buy vinyl windows

WarmDreams experts realize how important it is to buy quality and reliable windows. Here are their top 3 recommendations on how to do it correctly.

  • Search the market and choose windows from a trusted manufacturer with a long-term history of successful operation on the market. The longer the manufacturer has been operating, the more likely you are to purchase a quality window that will not fall apart in a couple of months.
  • Window hardware does matter. If you want your new windows to function properly and be reliable and simple in operation, choose hardware from recognized vendors. WarmDreams cooperates only with the most trusted developers, such as ROTO, EMTEK, INTERLOCK, etc. It is better not to save on window hardware.
  • Replace a vinyl window only from a reliable installer. Read customer reviews , testimonials and references.

Review the Gallery for examples of WarmDreams windows we installed for more than 200 of our happy customers in Chicago and suburbs.

In the end, if you're thinking about changing windows at your home or need professional advice on this issue, please, contact us to make an appointment at any time convenient for you.

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