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Renewal by Andersen® – San Diego’s Source for the Best Patio Door & Window Replacement


One of the best investments you can make for your home in San Diego is to replace your old, drafty windows and doors. With the right windows and doors, your home will benefit from increased property value and improved energy efficiency. And even better, beautiful new door and window replacements will greatly complement and enhance the unique style of your home for years to come.

With all that replacement windows and doors have to offer these days, it’s smart to invest in the best. And for the best quality replacement windows and doors in San Diego, look no further than Renewal by Andersen.

Renewal by Andersen is known for our high standards of quality, innovation, and durability, and our precisely custom-fit replacement windows and doors serve as examples of our exceptional caliber.

Every window and door that we build and install demonstrate the 110-year tradition of impeccable craftsmanship — a tradition worthy of San Diego’s finest homes. You’d be hard-pressed to find another dealer or installer who can match the legacy Renewal by Andersen stands behind.

Only Renewal by Andersen is equipped with the experience and expertise necessary to handle each step in the door and window replacement process. From the initial consultation, to the installation, to any ongoing service, you can count on a convenient and seamless experience.

Are you interested in learning more about our exceptional replacement windows and doors, and what sets Renewal by Andersen apart from every other window dealer and installer in the San Diego area? Call us today at 858-609-0428. We’ll be happy to meet with you and give you a complementary on-site door or window replacement analysis. Renewal by Andersen proudly serves homes in Carlsbad, Vista, Oceanside, and other surrounding areas of San Diego, CA.

Renewal by Andersen’s replacement windows and patio doors… over 100 years in the making.

We’ve devoted over a century to improving and perfecting the craft of building superior windows and doors. And you’ll see that no time has been wasted — our exceptional replacement windows and patio doors are more beautiful, innovative, and energy efficient than ever. Discover how Renewal by Andersen replacement windows and doors exemplify the synergy of innovation, design, and precision:


Vinyl and wood are popular choices for windows and doors — but neither has been able to satisfy the demands of beauty, durability, and energy efficiency. The need for a superior, new material drove us to develop Fibrex: an exceptional, patented material that you’ll only find in Renewal by Andersen replacement windows and doors.

fibrex-cuttaway-smlFibrex draws from the best qualities of vinyl and wood — featuring a beautiful appearance that will last for decades without ever requiring maintenance. The Fibrex material is strong enough to support the highest level of energy efficiency for our replacement windows and doors, and won’t expand or contract in hot or cold temperatures. Also, the use of recycled wood fiber makes Fibrex an environmentally-friendly material that will make you proud to use our products in your San Diego home.

Custom Design

With Renewal by Andersen custom replacement windows and patio doors, the different options and combinations are endless. You can choose from hundreds of unique combinations of exterior sash, frame, and trim colors, in addition to a large variety of interior wood colors and finishes. With all the possibilities that Renewal by Andersen replacement windows and doors have to offer, finding the perfect style to complement your San Diego home’s unique style is simple.



Before Renewal by Andersen builds a window replacement or patio door, we measure the window or door opening to within one sixteenth of an inch. That’s precision — and it ensures that your replacement windows or doors will have the perfect combination of both frame and glass, and will achieve the highest standard of beauty and energy efficiency.