Coughlin Windows and Doors Inc.
3-Lite Slider Windows
Enjoy wide, clear views and flexible ventilation with 3-lite slider windows. Featuring three horizontal sashes that glide smoothly, these windows are perfect for larger openings. Add modern style, convenience, and light to your home with Coughlin Windows.
Why Choose 3-Lite Slider Windows?
3-lite slider windows combine functionality and style with three horizontal sashes that glide smoothly side-by-side. They offer expansive views and excellent natural light, making rooms feel more open and airy. These windows are perfect for larger openings and modern designs, providing flexibility in ventilation by allowing you to open different sections as needed. Their contemporary look and easy operation make them a popular choice for modern homes.

Seeing is Believing
Visit Our Showroom
At Coughlin Windows, we take pride not only in our products and services but in developing genuine and long-lasting relationships with our customers. At our showroom, you can take the time to touch and feel our products, view examples of our work, and take that first step toward completing your project.
Why Coughlin Windows?
We take pride in delivering seamless window and door replacement services tailored to San Diego homeowners. Our team of experienced local installers ensures every project is completed efficiently, professionally, and with the utmost respect for your home.
Expert Craftsmanship
Our skilled window installers are trained to provide precise, high-quality installations. We focus on doing the job right the first time, ensuring durability and superior performance for your windows and doors.
High-Quality Materials
We use only the best window and door materials, offering energy efficiency, lasting durability, and a clean design. Our products are made to enhance your home’s comfort and value.
Reliable Service
From consultation to clean-up, we focus on your satisfaction. Our team works around your schedule, finishes projects on time, and leaves your home as clean as they found it.
Trusted Experience, Proven Results
At Coughlin Windows, we believe in providing exceptional service, quality, and peace of mind. Your satisfaction and confidence in our work are always our top priorities.
