Slider Window Replacement & Installation in San Diego
Slider window replacement is a smart investment for homeowners looking to elevate both the functionality and aesthetics of their home. Designed to open horizontally by gliding one pane over another, slider windows offer a sleek, modern look and effortless operation. Available in two- or three-panel configurations, they can be tailored to suit a wide range of design preferences and practical needs. Their flush-opening design makes them ideal for areas adjacent to walkways, patios, or exterior living spaces, as they don’t protrude outward like traditional crank-style windows. With clean lines and smooth operation, slider windows are perfect for brightening up living rooms, kitchens, and bedrooms.
At 360 Windows and Doors, we’re proud to serve homeowners throughout San Diego with premium slider window solutions, expert craftsmanship, and a personal touch. Our curated product lines feature only the highest-performing slider windows—carefully selected for their durability, energy efficiency, and style. Each product we offer carries trusted certifications from respected industry organizations such as NFRC, ASTM International, and AAMA, ensuring your new windows meet and exceed the most rigorous performance standards.

What Sets Us Apart
As a locally owned and operated business our commitment to San Diego goes beyond just great products—we care deeply about the communities we serve. From your initial consultation to final installation, our customer-first approach ensures a seamless, stress-free experience. Our knowledgeable team listens to your goals, recommends the best-fit solutions, and manages every step of the process with care and attention to detail.
Whether you're replacing a single window or updating your entire home, 360 Windows and Doors is the trusted partner San Diego homeowners rely on for results that are as lasting as they are
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Window Types
Slider Window
A slider window is a type of window that opens horizontally by sliding one glass pane over another. Sliding windows can open from the left or right, and in some cases, both sides. They can have 2 to 3 panels, depending on the desired look and functionality. Slider windows are easy to operate, provide great ventilation, and offer a modern, streamlined appearance, making them perfect for spaces like living rooms, kitchens, or bedrooms.
Single-hung Window
A single-hung window features two vertically stacked sashes, but only the bottom sash moves up and down, while the top sash remains fixed. This classic design is space-efficient, easy to use, and perfect for rooms where a simple, traditional look is desired.
Double-hung Window
A double-hung window has two vertically stacked sashes that can both move up and down. This design allows for better ventilation and easier cleaning, as both sashes can tilt inward. Double-hung windows are versatile and fit well in many architectural styles.
Picture Window
A picture window is fixed window that does not open and can come in many sizes. It is designed to provide expansive, unobstructed views and allow natural light to flood a room. Picture windows are ideal for living rooms or areas where ventilation is less important.
Casement Window
A casement window is hinged on one side and opens outward like a door, operated with a crank handle. This style provides excellent ventilation and is particularly energy-efficient, as the sash seals tightly against the frame when closed.
Awning Window
An awning window is hinged at the top and opens outward from the bottom, forming an awning-like shield against the rain. It’s perfect for allowing ventilation while keeping out moisture and is commonly used in bathrooms, kitchens, or basements.
Radius Window
A radius window features an arched or rounded top, adding a touch of elegance and architectural interest to any space. They are often used as standalone accents or paired with rectangular windows for a dramatic effect.
Tilt and Turn Window
A tilt and turn window offers dual functionality: it can tilt inward from the top for ventilation or swing inward like a door for easy cleaning and full access. This European-style design is highly versatile and ideal for modern homes.
Bay and Bow Window
A bay window projects outward from the wall, typically with a fixed center window flanked by two angled operable windows. It creates a cozy nook, adds space to a room, and provides panoramic views with ample natural light. A bow window is similar to a bay window but features a curved, seamless design with 4 or more connected panels. This style offers a softer, rounded appearance and creates a spacious, airy feel in any room.
Brands We Carry
We carefully curate our product selection, partnering only with manufacturers who meet our exacting standards for quality, performance, and coastal durability.
Rated Excellent
Customer Reviews
I am so pleased with my new windows and my new French doors that were installed by 360 Windows and Doors! From my first interactions with Eric who worked with me on the quote to Lauren who kept me updated and helped with any questions I had, to Greg and his team of installers who did an excellent job, I was very pleased with the whole experience. They made the process simple and easy from step one. I couldn't recommend this company any higher, five stars all the way!
TINA M.