At XO Window Systems, we specialize in high-performance windows, doors, and expert installation services designed to enhance your home’s comfort, appearance, and efficiency. Whether you’re planning a full renovation or upgrading a few openings, our selection includes casement windows, sliding doors, entry systems, and more—each engineered for lasting performance and modern appeal. We proudly work with top-tier brands like Milgard and Simonton, known for their reliability and innovation. Our certified installers manage the process from start to finish, ensuring precision, cleanliness, and total satisfaction. Discover tailored solutions that bring lasting value through every window and door.

Windows

We provide a wide range of windows designed to suit any style or preference.

All our window products come with energy-efficient options that help reduce your energy bills while keeping your home comfortable year-round.

Door

Doors

Enhance your entryways and living spaces with our stylish door offerings, including:

  • Entry Doors: Beautiful designs available in fiberglass, steel, and wood.
  • Patio Doors: Sliding or hinged options perfect for connecting indoor spaces with outdoor patios.
  • French Doors: Elegant double doors that add charm and accessibility.

A person using an electric drill to repair or install a window indoors.Installation Service

Installation Services

XO Window Systems’ manufacturer-trained and AAMA-certified installation teams are dedicated to ensuring that your new windows and doors are fitted correctly for optimal performance and longevity. We expertly handle every aspect of the installation process, from precise initial measurements to careful final adjustments, guaranteeing a seamless experience throughout. Rest assured, there are absolutely no subcontractors involved in our process!

Our Brands

We believe that delivering the highest standard of installation goes beyond just the quality of workmanship; it also includes the brands and materials we choose for each project. Xo Window Systems takes pride in using Milgard™, Simonton™ products for our Windows . Doors and Installation Services.

Milgard™

Milgard is one of the most trust names in home windows and doors. As a premier manufacturer of vinyl windows and doors, Milgard has built its reputation on style, quality, and innovation. With a wide range of energy-efficient options a Milgard product is certain to complicate any design.

Simonton Windows & Doors

Simonton™

Simonton window and door products provide an unparalleled quality and craftsmanship. Simonton Windows delivers uncompromising fit and finish while offering a variety of innovative designs. Now offering a line of ENERGY STAR® compliant products, and impact-resistant windows.

Window Types and Styles

Single-Hung Window - XO Window Systems

Single-Hung Window

Single-hung windows feature a fixed top sash and a moveable bottom sash that slides up and down. This makes them ideal for narrow spaces or areas where outward-opening windows would be impractical—think bathrooms, kitchens, or spaces with tight walkways. They’re commonly found in new homes and apartment complexes, offering both simplicity and functionality.

Best for: Small spaces or rooms with limited clearance for outward opening.

Double-Hung Window- XO Window Systems

Double-Hung Window

Double-hung windows offer greater versatility than single-hung designs, as both the top and bottom sashes are operable. This allows for enhanced ventilation—open the top for warm air to escape, while the bottom lets in fresh air. Their timeless design suits both traditional and contemporary homes, and they’re easy to maintain since the sashes can be tilted inward for cleaning.

Best for: Homes requiring excellent ventilation, such as kitchens, bathrooms, and bedrooms.

Casement Window - XO Window Systems

Casement Window

Casement windows are hinged at the side and swing open like a door, making them an excellent choice for hard-to-reach spots like over kitchen sinks. They are highly energy-efficient, as the sash seals tightly against the frame when closed. Whether wood, vinyl, or fiberglass, casement windows bring in ample natural light and fresh air.

Best for: Hard-to-reach spaces and homes that prioritize energy efficiency.

Bay Window - XO Window Systems

Bay Window

Bay windows extend outward from the building’s exterior, typically consisting of three panels: a central fixed panel flanked by two operable ones. They provide additional space inside, making them perfect for cozy reading nooks or added storage. Bay windows offer panoramic views and allow more light to flood the room.

Best for: Expanding living space and enhancing views in living rooms, kitchens, and bedrooms.

Bow Window - XO Window Systems

Bow Window

Bow windows are similar to bay windows but are typically larger and curve outward in a more gradual arc. They also provide more natural light and create a broader view of the outdoors. The extra space created by bow windows can be used for seating or as a decorative display area.

Best for: Large living rooms or spaces where you want to make a bold design statement.

Garden Windows | XO Window Systems

Garden Window

Bow windows are similar to bay windows but are typically larger and curve outward in a more gradual arc. They also provide more natural light and create a broader view of the outdoors. The extra space created by bow windows can be used for seating or as a decorative display area.

Best for: Large living rooms or spaces where you want to make a bold design statement.

Radius Window - XO Window Systems

Radius Window

Radius windows feature an arch on the upper half and a rectangular shape on the lower half. These windows are often used to add softness to modern or minimalist designs or to emphasize curved architectural elements in a room.

Best for: Adding elegance and a subtle curve to both traditional and contemporary architecture.

Two-Panel Slider Window - XO Window Systems

Two-Panel Slider Window

Two-panel sliding windows feature two sashes that slide horizontally to open and close. These windows are space-saving and allow for easy operation, making them ideal for spaces where clearance is limited. They’re commonly used in both modern and classic homes.

Best for: Spaces where outward-swinging windows aren’t practical, such as kitchens or small rooms.

Three-Panel Slider Window - XO Window Systems

Three-Panel Slider Window

Three-panel sliding windows are similar to their two-panel counterparts but offer even wider views. The middle panel is fixed, while the two side panels slide to the center to open. These windows allow for better ventilation and are perfect for larger rooms.

Best for: Rooms where you want maximum airflow and an unobstructed view.

Picture Window - XO Window Systems

Picture Window

Picture windows are large, fixed windows that offer a wide, unobstructed view of the outdoors. They are designed for their aesthetic value, letting in plenty of light and framing beautiful views like a picture frame. These windows are energy-efficient and often used in larger spaces.

Best for: Living rooms or any space where you want to showcase scenic outdoor views.

Awning Window - XO Window Systems

Awning Window

Awning windows are similar to hopper windows but differ in their operation. Instead of opening inward, they tilt outward from the top, creating an “awning” effect that prevents rain from entering while allowing fresh air to flow into the room. These windows are typically operated by a fold-away crank and are often found in basements, as well as near rooflines in warehouses and storage sheds. They’re also commonly placed above other window types, like picture windows, to maximize natural light without letting rain in.

Best for: Areas that need ventilation without risking water intrusion, such as basements or higher-up windows that need extra light.

French Swinging Doors - XO Window Systems

French Swinging Doors

French doors are hinged on the side and typically open to a patio, garden, or building entrance. Known for their large size, these doors let in abundant light and can enhance the beauty of any room.Originally made from wrought iron and wood, French doors were first introduced in 16th-century France. Over time, they evolved to incorporate glass and other modern materials, making them a popular choice in homes worldwide.

Best for: Creating an elegant entrance or expanding access to outdoor spaces while maximizing natural light.

Sliding Doors - XO Window Systems

Sliding Doors

Sliding doors are a practical and stylish way to save space and connect indoors with the outdoors. Instead of swinging open, they slide along a track or hang from rollers, freeing up floor space and offering unobstructed views. While their basic function is the same, sliding doors come in various styles, materials, and mechanisms, making it important to choose the right option for your space and needs.

Best for: Sliding doors are ideal for spaces where you want to save room, maximize natural light, or create a smooth flow between indoor and outdoor areas.

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