Why Custom Entry Doors with Sidelights Transform Your Home’s First Impression
Custom entry doors with sidelights are one of the most impactful upgrades a Chicago-area homeowner can make to their home’s exterior. Here’s a quick summary of what you need to know:
- What they are: An entry door paired with narrow vertical glass panels (sidelights) on one or both sides
- Key benefit: Can increase natural light in your entryway by up to 50% compared to a standard single door
- Most popular config: A 36″ door with 12″ sidelights on each side, sold as a pre-hung unit
- Material choices: Wood, fiberglass, or steel — each with different durability, maintenance, and energy efficiency trade-offs
- Glass options: Clear, frosted, rain, Flemish, cathedral, and more — balancing light, privacy, and efficiency
- Security: Tempered glass and multi-point locking systems keep sidelight configurations as secure as standard doors
- Best for: Homeowners wanting improved curb appeal, more natural light, and a welcoming entryway
Your front door is the first thing guests — and potential buyers — see. It sets the tone for everything inside. A standard slab door does the job, but adding sidelights transforms a plain entryway into an architectural statement. Over 70% of homeowners upgrading their entry doors choose configurations that include sidelights or transoms, and it’s easy to see why: the combination of style, light, and customization options is hard to beat.
For Chicago homeowners especially, the right entry door system also has to stand up to brutal winters, humid summers, and everything in between — making material selection and professional installation just as important as aesthetics.
I’m Steve Mlynek, CEO and founder of HomeBuild Windows, Doors & Siding, and with over 20 years of experience helping Chicagoland homeowners select and install custom entry doors with sidelights, I’ve seen how the right configuration can completely change a home’s curb appeal and comfort. In this guide, I’ll walk you through everything — from materials and glass options to security features and professional installation — so you can make a confident, informed decision.
Basic custom entry doors with sidelights glossary:
What Are Custom Entry Doors with Sidelights?
When we talk about a front door system, we are looking at more than just the swinging wood or fiberglass slab. A complete entryway often includes sidelights—vertical panels of glass flanking one or both sides of the door. These architectural elements serve as a bridge between the solid security of your door and the welcoming warmth of natural light.
To understand how these systems are constructed, it helps to look at the two primary ways the glass panels are integrated:
- Direct-set sidelites: In this modern configuration, the glass is glazed directly into the main entry frame. By eliminating the extra wood or composite sash around the glass, direct-set designs maximize the glass surface area, offering clean lines and a minimalist, airy aesthetic.
- Panel-set sidelites: Here, the glass is held within its own independent sash or panel, which is then installed inside the frame. This classic construction mimics the look of a miniature door panel, making it a perfect fit for traditional, Craftsman, or rustic homes.
Whether you prefer a sleek, contemporary look or a highly detailed traditional layout, exploring The Complete Guide to Front Doors Sidelights will show you how these components work together. Modern manufacturers, such as those featured in the Sidelite Modern Entry Doors – EURO Collection Wood Doors catalog, have elevated this classic architectural feature to offer unparalleled design flexibility.
Enhancing Curb Appeal and Natural Light
The primary reason over 70% of homeowners choose to upgrade to an entry system with sidelights is the immediate visual expansion it provides. A standard single door can sometimes feel like a dark barrier, especially in compact foyers. Sidelights break down that barrier by flooding your entryway with natural light—increasing daylight in your foyer by up to 50% compared to standard doors.
This influx of light completely changes the mood of your home’s interior, making dark hallways feel spacious and inviting. From the outside, the extra width of the sidelights creates a grander, more balanced architectural presence. It visually anchors your home’s facade, making a strong first impression that highlights your attention to quality and design.
Material Options for Premium Entryway Systems
Choosing the right material for your custom entry doors with sidelights is a balancing act between style, maintenance, and weather resistance. Because the Chicago climate subjects your front door to freezing winds, heavy snow, and high summer humidity, your material choice directly impacts how well your door functions year after year.
To help you compare your options, here is a breakdown of how the three main entryway materials perform:
| Feature | Wood Entry Doors | Fiberglass Entry Doors | Steel Entry Doors |
|---|---|---|---|
| Aesthetic Appeal | Unmatched natural beauty, rich grain textures | Excellent wood-grain replication or smooth | Sleek, modern, and clean minimalist lines |
| Durability | High (requires sealing to prevent warping) | Exceptional (resists dents, rot, and rust) | High strength (can dent or scratch over time) |
| Maintenance | Regular staining, painting, or polishing | Virtually maintenance-free; occasional wipe-downs | Low; occasional paint touch-ups |
| Insulation Value | Good natural insulation | Outstanding (up to 5x more efficient than wood) | High (when paired with a thermal break) |
| Best For | Historic, luxury, and traditional homes | Busy families wanting high efficiency and low care | Modern designs and high-security needs |
We work closely with industry-leading brands like Pella, Marvin, and Therma-Tru to ensure that whichever material you choose, your entryway system is engineered to last.
Wood Entry Doors
For many homeowners, nothing compares to the authentic warmth and weight of a genuine wood door. Premium wood species like mahogany, rift-cut white oak, and knotty alder offer rich grain patterns that cannot be fully replicated by synthetic materials.
If you are looking for the absolute peak of wood engineering, we highly recommend exploring European technology systems. Brands like Front Entry Wood Doors at Glenview Doors. Mahogany Doors, Stock … utilize a specialized EuroTech construction. Instead of standard solid wood slabs—which can warp, swell, or shrink as the seasons change—these doors feature a sandwich design. They utilize a rigid, insulating polystyrene core, finger-jointed solid wood stiles and rails, and real wood veneers. This creates a door that is incredibly stable, highly insulated, and remarkably heavy, without the typical wood maintenance headaches.
For historical or highly customized homes in areas like Barrington, IL, utilizing these advanced systems is the perfect way to preserve classic aesthetics. You can find out more about these regional installations by looking at Barrington, Illinois Custom Wood Exterior Doors, Euro Technology … . Homeowners in nearby communities can also work with local design experts to craft unique entryways, as detailed in custom entry doors chicago – Ashland Millwork and Custom Doors | Arlington Heights, IL – Carpenter | Carpentry Services .
Fiberglass and Steel Alternatives
If you love the look of wood but want to skip the staining and sealing, fiberglass is an exceptional alternative. Modern fiberglass doors feature molded skins that mimic natural oak or mahogany grain patterns so closely that it is difficult to tell them apart from real wood. Fiberglass is completely immune to rot, rust, and insect damage, and it will not warp or swell when the spring rains arrive. Furthermore, fiberglass doors filled with polyurethane foam cores offer up to five times the insulation value of traditional wood.
Steel doors, on the other hand, are the ultimate choice for clean, modern designs and heavy-duty durability. Constructed with 12-gauge galvanized steel and insulated cores, steel entry systems provide incredible structural strength. To understand the full scope of this material’s performance, read through our guide on the Advantages and Disadvantages of Steel Replacement Doors.
Glass and Configuration Options for Sidelights
The glass you select for your sidelights plays a dual role: it must let in the right amount of light while protecting your home from prying eyes and energy loss. Because sidelights sit right next to your locking mechanism, selecting high-quality, tempered safety glass is a must.
Privacy and Decorative Glass Styles
You do not have to sacrifice your privacy to enjoy a bright foyer. There are several beautiful textured glass styles designed to diffuse light and obscure the view from the outside:
- Flemish Glass: This style mimics the look of hand-blown glass, featuring a gentle, watery distortion that lets in maximum light while blurring shapes.
- Frosted Glass: A classic choice that offers a high level of privacy with a clean, uniform, satin-like finish.
- Rain Glass: Featuring a texture that looks like vertical streaks of rain running down a windowpane, this glass is highly decorative and excellent at hiding fingerprints.
- Cathedral Glass: Often used in classic and transitional homes, cathedral glass has a semi-opaque, textured composition that provides a vintage, artistic flair.
- Satinato Glass: A popular option for modern entryways, Satinato glass provides a smooth, translucent finish that balances privacy with a soft, uniform glow.
If you are planning a complete entryway overhaul, reading about how to Replace Front Door and Sidelights will help you visualize how these glass textures pair with different door styles.
Sidelight and Transom Configurations
Sidelights are highly customizable and can be configured to fit almost any architectural footprint:
- Single Sidelight: Ideal for narrower entryways or asymmetrical modern designs, a single sidelight can be placed on either the latch side or the hinge side of the door.
- Double Sidelights: The classic symmetrical layout, featuring matching glass panels on both sides of the door to create a balanced, grand entrance.
- Transoms: To take your entryway to the next level, you can add a transom—a horizontal window placed directly above the door and sidelights. Transoms can be rectangular for a clean, Craftsman look, or arched for an elegant, historical feel.
To see why many homeowners choose to go the extra mile with their entryway architecture, check out our article, Beyond the Ordinary: Why Arched Front Doors with Sidelights Are a Must-Have. You can also browse various custom layouts on the Sidelites. Modern and Classic EuroTech Glenview Doors product showcase.
Energy Efficiency and Security Features for Midwest Climates
Living in the Chicago area means your home must withstand extreme temperature swings. From sub-zero winter winds off Lake Michigan to humid summer heatwaves, a drafty front door can quickly drive up your energy bills. Fortunately, modern custom entry doors with sidelights are engineered to be thermal barriers.
Weatherproofing and Insulation
To prevent air infiltration, high-quality entry systems rely on advanced sealing technologies:
- Compression Seals: These flexible seals run along the door jamb and compress tightly when the door is closed, creating an airtight barrier against wind and rain.
- Magnetic Seals: Similar to the seals on your refrigerator, these are often used on steel doors to pull the weatherstripping tight against the door edge, completely eliminating drafts.
- Multi-Pane Glass with Low-E Coating: Your sidelights should always feature double- or triple-pane tempered glass. Low-E (low-emissivity) coatings reflect infrared heat, keeping your home’s warmth inside during the winter and blocking solar heat gain during the summer.
If you are tired of dealing with drafty hallways, exploring our resources on Energy Efficient Entry Doors will help you choose a system built for our Midwest climate.
Advanced Security and Locking Systems
A common concern among homeowners is whether having glass panels next to the front door compromises security. With modern construction, sidelights are actually incredibly secure.
First, all sidelight glass is made of tempered safety glass, which is up to four times stronger than standard glass and crumbles into small, dull pieces if broken, preventing forced entry. Second, we highly recommend upgrading to a multi-point mortise locking system. Unlike a standard deadbolt that only secures the door at a single point in the middle, a multi-point lock engages at three distinct points—the top, middle, and bottom of the frame—with a single turn of the key. This reinforces the entire length of the door, making it virtually impossible to jimmy or force open.
Professional Installation and Maintenance for Longevity
Even the most beautiful, high-tech entry door system will fail to perform if it is not installed correctly. A door that is slightly out of alignment will develop drafts, stick in its frame, and wear out its hardware prematurely.
The Pre-Hung Installation Process
To ensure a perfect fit, custom door systems are typically ordered as pre-hung units. This means the door slab, sidelights, and frame are manufactured and assembled together in a controlled factory environment.
When our team installs a pre-hung door, we focus on three critical steps:
- Frame Alignment: We ensure the rough opening is structurally sound, clean, and properly flashed to prevent water intrusion.
- Plumb, Level, and Square: Using precision levels, we shim the pre-hung unit so that the frame is perfectly square. This ensures the door swings smoothly and the weatherstripping seals evenly on all sides.
- Structural Anchoring: We secure the frame deep into the home’s framing using heavy-duty structural screws, reinforcing the hinges and lock strike plates for maximum security.
To learn more about what to expect during this process, review our Custom Entry Door Installation Guide and our detailed walkthrough on Installing a Prehung Exterior Door.
Long-Term Maintenance and Care
To keep your entryway looking and performing like new, a little routine maintenance goes a long way:
- Wood Doors: Apply a high-quality wood polish or UV-resistant topcoat annually to protect the wood from sun damage and moisture.
- Fiberglass and Steel Doors: Wash the door panels occasionally with mild soap and water. Touch up any minor scratches in the paint promptly to prevent rust on steel doors.
- Hardware: Lubricate the hinges, locks, and multi-point mechanisms with a dry silicone spray twice a year, especially when transitioning into winter and summer.
- Weatherstripping: Inspect the compression seals annually. If you notice any cracks, tears, or flattening, replace the weatherstripping to keep your home draft-free.
Frequently Asked Questions About Custom Entry Doors
What is the standard size for custom entry doors with sidelights?
The most common configuration for a standard entryway is a 36-inch-wide door flanked by two 12-inch-wide sidelights. Combined with the door frame, this setup typically requires a rough opening width of approximately 64 to 68 inches. However, because we specialize in custom remodeling, we can configure sidelights in widths ranging from 10 to 18 inches, and doors up to 8 feet in height, to perfectly fit your home’s existing structural opening.
Are custom entry doors with sidelights secure?
Yes, absolutely. Modern custom entry systems are highly secure. By utilizing heavy-duty tempered safety glass, reinforced steel or composite frames, and multi-point mortise locking systems, these doors achieve excellent security ratings. The glass is incredibly difficult to break, and the reinforced frames prevent the door from being kicked or pried open.
Do sidelights open or are they fixed?
In most residential installations, sidelights are fixed glass panels that do not open. However, if you love fresh air, you can opt for vented sidelites. These are specialized, narrow sidelights that function like miniature swinging doors. They feature built-in, removable insect screens, allowing you to open them to let in a gentle breeze while keeping your main front door securely locked.
Conclusion
Upgrading your home’s entrance with custom entry doors with sidelights is an investment that pays off in beautiful natural light, improved energy efficiency, and unmatched curb appeal. At HomeBuild Windows, Doors & Siding, we have spent over 20 years helping homeowners throughout Chicago and the surrounding northwest suburbs—including Arlington Heights, Barrington, Glenview, and Schaumburg—transform their homes with premium exterior solutions.
As an Elite Platinum Pella® Certified Contractor and an Andersen Certified Contractor, we pride ourselves on delivering top-quality products and flawless, owner-supervised installations. Our commitment to craftsmanship and customer care has earned us the Angi Super Service Award, Nextdoor Neighborhood Faves recognition, and over 200 positive Google reviews.
Whether you want to replace a drafty front door or completely redesign your home’s entryway, we are here to guide you every step of the way. Contact us today to schedule your free in-home consultation, and let us help you design an entrance you’ll love coming home to. Explore our full range of options on our HomeBuild Entry Doors page.
