618-623-0882

Window Replacement, Door Installation, Patio Covers, & Sunrooms

We are your O'Fallon Window and Door Professionals!
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O'Fallon Window & Doors is a professional replacement and repair service contractor and is 100% committed to your project, From new French doors, Replacement Windows, a new Patio Cover, or Four Seasons Room, we are the local contractor for you. As experts in the windows and doors service industry, you can expect the very best quality in everything we do. Give us a call today and we'll share with you why O'Fallon Windows & Doors earns the top ratings year after year. 

618-623-0882
Thank you for visiting O’Fallon Windows & Doors today. We hope that your search for a professional window and door contractor ends today, here with us! As a professional contractor, O’Fallon Windows & Doors has years of experience in window replacement, window repair, door replacement, and patio & sunroom construction. We have served the O’Fallon, Illinois area for over 20 years and have helped hundreds of homeowners with proper window and door placement.

Review our Services
Imagine if windows and doors was an actual college major…if it was, not only have we majored in it, mastered it, wrote our thesis on it, have our PhD in it, we live and breathe window replacement and various door services! If you’re searching for O’Fallon window replacement services or O’Fallon door repair, we are your one stop resource. Check out our website and don’t forget to give us a call with any of your questions, or send us your information through one of the submission forms on this page.

O'Fallon Window Replacement

If you find yourself searching for O’Fallon window replacement then you have found your destination. O’Fallon Windows & Doors provides professional window replacement services to homeowners of O’Fallon, Illinois. In general windows are the pathway for light and heat to enter your home. If your home has old, bad looking windows, it might be time to consider replacing them with energy-efficient windows. As you’re evaluating your options for companies to help you with this issue, we recommend a few simple steps to look for in a reputable O’Fallon window replacement company. How knowledgeable is the company you’re working with? Are you being offered a personalized solution? What’s the company’s customer service track record like? By doing a little research on the front end, you will save a tremendous amount of time and resources in the future.
Window repair
When it comes to determining whether or not a window repair is necessary, you’ll need to identify the type of repair that is needed. Believe it or not, window repairs aren’t as difficult as you may think and in some cases a minor repair can end up salvaging the entire window. Window repairs might include replacing the frame, screen, or the entire window glass. If you’re questioning whether or not your window is repairable, we encourage you to get a second opinion and call the O’Fallon window repair professionals, O’Fallon Windows & Doors.

Window installation
Once you’ve made the decision to replace your windows, it’s important to make sure the new windows are not only energy-efficient, but they’ll need to be installed correctly for optimal use. By hiring an O’Fallon window installation professional, you can have confidence that your contractor of choice will have all of the proper tools and experience to make the window installation a breeze. Often times there are problems difficult to see and may present a challenge to fix for the untrained installer, for example, most window openings aren’t square and may not sit level in the opening. While this may be cause for alarm to many people, this is all in a day’s work for O’Fallon Window & Doors.

Awning windows
There are many types of windows to choose from and it’s quite important to know the ones that will work the best for the room in question and why. An awning window has a hinge at the header (top) of the window. This mechanism allows you to open the window by pushing it out several inches. Not only does an awning window have a modernized appeal to it, this window can also allow for a secure way to provide your home with ventilation. Since the opening is relatively small, it would be difficult for an intruder to get into your home without breaking the glass.

Double hung windows
A double hung window is what usually comes to mind when you think of a traditional home window. This style of window is comprised of an upper and lower sash. Two glass panes, the lower of the two opens and closes vertically. O’Fallon Windows & Doors can work with you to repair your existing double hung windows or look at the possibility of replacing those old wood double-hungs for modern vinyl double-hung windows. The vinyl window has quite a few advantages as opposed to the older wooden style, specifically they are significantly more energy efficient. Since the vinyl windows are fairly water resistant, they do not need to be painted and are easy to clean.

Bay windows
If you’re like us and enjoy a healthy amount of sunshine and light throughout your home, a bay window is a terrific option for your home. Oftentimes we recommend bay windows for a home to increase the amount of usable space in a room. What is a bay window? This type of window protrudes out of the wall and achieves a lighting effect in the room by using three different windows placed side by side at different angles to each other. Bay windows are popular because of the many ways they can be used; a reading space, guest entertainment, and even as a dining area if close to a kitchen.
Casement windows
Among your choices for window replacements in O’Fallon is a casement window. Often referred to as crank windows, these windows are attached to their frames by hinges on the side and are opened by using a crank or a lever. Casement windows are a great choice for you to be able to fully open your window and enjoy an unobstructed view of the great outdoors. As a bonus, when casement windows are fully open, they can provide terrific ventilation into a home because the open window acts like a flap and it actually pushes air into the home. Not only are these windows beautiful, they are also very secure and difficult to break into.

Hopper windows
Many times we are asked, what’s the difference between awning windows and hopper windows? Hopper windows open from the bottom of the frame and into the home. A hopper window can be a great choice for ventilation and cooling benefits and are generally used in areas where there isn’t much space for a window to open up to the outside. Hopper windows are available in different styles and finishes, and types of glass for energy-efficient choices. Since each part of the home is distinct in nature, O’Fallon Windows & Doors can help you determine which windows are the most appropriate choice.

Picture windows
When you look at a window that is a single pane and looks similar to a picture frame, you have found a picture window. Picture windows are designed to allow you to view a larger area of the outside without any bars or frames interrupting your view. O’Fallon picture windows are also a great choice because of the natural light that comes through them. A home needs sunlight as do its occupants! A picture window also gives the impression of a larger room. Since this type of window affords you an uninhibited view of the outdoors, it can actually expand the look and feel of the room. Picture windows come in a large variety from traditional square or rectangle and even those with rounded tops. Call O’Fallon Windows & Doors for a free consultation to find the right picture windows for your home.

Bow windows
Another common question we hear is what’s the difference between a bow window and a bay window? Glad you asked! It’s important to know the difference so you can determine which window type will be the best fit for each room. A typical bow window will consist of three to six windows of the same size that project outward from the wall. The projection isn’t as dramatic as it is with a bay window, however, there is a distinct curve towards the outside. The individual windows are typically casement or fixed, allowing a much better view, ventilation, and functionality.

Garden windows
What exactly is a garden window and is it a good choice for your home? It all depends on the purpose of the room and if you like to grow things. Yes, grow things, specifically plants or vegetables. This type of window will allow you to grow a variety of plants and flowers inside your home. This is a great way for any avid gardener or plant lover to bring his/her hobby inside. Garden windows protrude from the home, in a similar way to a bay window, however the shape is more akin to a half box- windows on each side and a base where the plants sit. Generally this window type is placed in the kitchen area as it makes it easier to enjoy the fruits of your labor and the color aesthetic it brings to the room.

O'Fallon Doors

Whether you’re searching for O’Fallon door repair services or O’Fallon door replacement, O’Fallon Windows & Doors is prepared to answer the call! Consider the different door services we provide, ranging from front doors to patio doors. Tell us what your project is and we can assist you with an expert’s opinion.
Front Doors
The front door is actually a topic that can be easily overlooked. The entrance to your home can leave a lasting impression in both good and bad ways. We feel this is a part of the home that is important to get right! The front porch is part of a sequence of elements that transitions you, or your guests, from the street or driveway to your house. The front porch is a great way to indicate where the front door can be found. We want your front door to be a clear destination to the visitor and so we’ll want to select the proper front door for your home’s entrance. Depending on your budget, the door material determines the price tag. Steel, wood, and fiberglass are all options that are readily available in the market place. Wood doors can be visually appealing, steel is the most affordable, and fiberglass doors are extremely durable. Call us today to review your options for front doors and the best places to find them.

Sliding Glass Doors
The sliding glass door is a door made up of glass panels that slides open by using a track to guide it. So under which settings is it best to have a sliding glass door? This door type enhances a home’s interior, giving it a more modern and spacious look. Sliding glass doors are popular with families because they allow parents to be able to watch their children playing in the backyard. For this reason, you’ll most often see glass doors installed by the back patio. In addition to the great views they provide, sliding glass doors allow natural light to pour into your home.
French Doors
Home remodeling is a delicate balance between making your home more beautiful and maintaining a reasonable budget. There are many renovations that are expensive, look great, and are difficult to recoup your costs on; however, French doors are not one of them. Not only do French doors add curb appeal to a home, they do increase its value, can make your home very functional, and are reasonably affordable. By deciding to use French doors in your home, it provides you, the homeowner, a great way to incorporate beautiful designs and styles into your home. There are so many designs and styles available, in fact, too many to list here! Call us for a consultation and we discuss the type of O’Fallon French Doors that are available to you.

Patio Doors
When considering the different types of patio doors available to you, we’ll need to keep in mind the amount of space available to work with. Small patios match well with sliding glass doors, while a large patio can be paired well with big French doors. Because of the location of patio doors, you’ll want to make sure they are as weather proof as can be against wind, heat, rain, and possibly snow. As you’re shopping for patio doors, they generally fall into two categories, sliding and hinged. Hinged doors typically include a standard door, French doors, and even the folding accordion-type doors. Sliding doors come with two glass panels, one is stationary, and the other door slides past it when opened. Although easy to pick, these types of doors are not as easy to install, we recommend calling in a professional to help you with the job. You can reach us at our number on this page or send us your information for a quote.

O'Fallon Patios & Sunrooms

Stuck in the planning phase and looking for ideas on what to do with that patio? The patio is always a great place for the family to gather, friends to party, and generally an ideal place to have people congregate. You can adorn your patio with furniture and create a relaxing environment for all to come over, lounge, and enjoy the outdoors while remaining close to home. Now let’s say you live in an area where there are lots of insects, especially mosquitoes. An enclosed patio room might a better option to save you and your guests! A sunroom is a fantastic option that will provide you and your home with lots of natural light year round. Consider calling your contractor to discuss your options in upgrading the boring old patio to a sunroom or maybe you’re just interested in improving your existing patio space. O’Fallon Windows & Doors is available to help you design and build your ideal patio.

Four seasons sunrooms
True to their name, four seasons sunrooms allow you to enjoy the outdoors all in a comfortable indoor setting. Talk about a win-win! The benefits of four seasons sunrooms are many- prevent insects from getting into your home, the added resale value to your property, and a leisurely environment that brings the outdoors into your home. A four seasons sun room can be used year round and just might be that get away you’ve been looking for within the confines of your own home. Give us a call today to review your options and possibilities.

Patios and patio covers
A patio cover is another option to protect your furniture and belongings from the elements, but giving you more exposure to the outdoors. Weather can change often throughout the year and even in the course of a day, if your patio is uncovered this can be a challenge because you won’t get a whole lot of use out of it. Patio covers are usable throughout the entire year. Rain or shine, you can still have that bbq out  back, say goodbye to plan B’s! There are many patio cover designs available today, whether you opt for a more traditional wood structure or a cloth cover, you’ll want to take into consideration the design and style aspects, as well as the long term durability of your patio cover.

Patio enclosures
Patio enclosures are a valuable asset to any patio and home for that matter. Interested in spending a sunny afternoon on your patio without the insects? How about reading a good book during a torrential rain storm? An O’Fallon patio enclosure is a great way to be able to do any of these things and beautify your home. Nowadays, a patio enclosure doesn’t have to be an expensive thing nor does its installation. Patio enclosures can be made of wood, glass, fiberglass, or plastic and are available in a wide array of designs. Overwhelmed by your options? Give O’Fallon windows & Doors a call to narrow down your options.
​Screened in porch
One of the first steps to figure out in designing a screened in porch is the purpose of the room. Do you want more fresh air in the home? Looking for a room for morning meditation? Or how about a room where you, friends, and family can watch the game? By discovering the purpose for the room, we can help you determine the type of construction that will be needed and its costs. For example, in some cases we have been able to enclose existing decks with screen material, it’s a very quick and affordable process. There are many creative screened in porch ideas and O’Fallon Windows & Doors can help you find the one that is right for you.

Patio & sunroom design
A sunroom design is a fantastic way to add extra space to your home and allow you to enjoy the beauty of the outdoors throughout the entire year. Not only will it provide you with year-round enjoyment, but it will bring elegance and an increase to your home’s value. Sounds like a great deal, right? But before you call us over to build your ideal patio & sunroom, let’s sit down and put together a sunroom design plan. Your design plan will need to reflect the ways in which the sunroom will be used. We’ll need to go through the many details, square footage, walls, windows, weatherproofing, and types of materials to be used. In addition to this, we’ll put together a design that will not only look great, but work with your budget too.

Awnings
Awnings are a traditional way to provide shade and cooling to people across the globe. In fact, there are many energy savings and benefits to incorporating awnings into your home design plans. It’s been reported that heat gain from direct sunlight can be reduced by over 70% by using window awnings on the west and east facing windows. There are many awning types to choose from including retractable patio awnings, window awnings, and porch awnings. If you’re doing your research, consider calling O’Fallon Windows & Doors to compare notes and let us see if we can find you beautiful awnings for your home that will provide shade and energy savings to you.
Locally Owned and Large Service Area!

We are located in O'Fallon, Illinois and our crews service the entire O'Fallon area with our affordable and professional window replacement and door services.  
We perform window replacement for St. Louis, Belleville, Granite City, O'Fallon, Alton, Collinsville, Shiloh, Edwardsville, and surrounding areas.
If you're considering any kind of window replacement, give us a call today for a free consultation.
4020 Green Mount Crossing Dr. Suite 369
Shiloh, IL 62269


Call For a FREE In Home Window Replacement Estimate:

618-623-0882