Coughlin Windows and Doors Inc.
San Diego Window Installation
When you need new windows, professional window installation is essential to ensure durability, energy efficiency, and a perfect fit. At Coughlin Windows & Doors, our skilled window installers take the guesswork out of the process, bringing value and style to your home. Whether you’re building a new home or adding new windows to an existing space, we’re here to ensure flawless results that stand the test of time.
Professional Window Installation Services
Proper window installation is about more than just aesthetics — it directly impacts your home’s energy efficiency, comfort, and long-term performance. Incorrect installation can lead to drafts, water leaks, and costly energy loss. Our expert window installers have the skills and experience to ensure that every window fits securely and performs optimally, providing you with peace of mind.
Partner with Coughlin and bring new life to your home with results that blend function, beauty, and value.

Window Styles
Explore our portfolio of meticulously crafted additions, stunning remodels, and bespoke custom homes, each a testament to our dedication to quality, innovation, and client satisfaction.
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.
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.

Why Coughlin Windows?
We take pride in delivering seamless window and door installation services tailored to San Diego homeowners. Our team of experienced local window 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.