Get energy saving windows with the highest standards for the lowest price in Southern California

When it comes to replacing your home’s windows, you want a company that delivers quality, affordability, and outstanding service. JN Windows stands out as the #1 licensed window installation contractor in Southern California, providing homeowners in Orange County and Riverside County with top-tier, USA-made energy-efficient windows at unbeatable prices.

Exceptional Offer and Value! 

Many homeowners worry about the cost of upgrading to new energy-efficient windows, but the JN Windows and Doors Team makes it easy and affordable. Unlike other companies that lure customers in with misleading pricing and high sales pressure tactics, JN Windows offers honest, upfront pricing including professional installation by their in-house TRUSTED Licensed WINDOW Contractor Crew. We are proud to offer QUALITY USA-Made, Energy-Efficient, Loe-366 Dual-Pane Glass for as low as $495 with INSTALLATION INCLUDED. *(Minimum purchase of (4) Windows per order.) While some glass size and product restrictions apply, this price reflects real affordability without sacrificing quality. Contact us today for your FREE Money Saving Window Estimate.

Free In-Home Estimates & No Pressure Sales

Choosing new windows is a big decision, and JN Windows makes the process stress-free. They offer free in-home estimates with no sales pressure or obligation. Their team will come to your home, take precise measurements, and provide you with an accurate quote based on your specific needs. This means no hidden fees or surprise charges—just honest pricing from a company that values transparency.

Unmatched Quality & Lifetime Warranty

Every homeowner wants windows that will last, and JN Windows delivers with high-quality, 100% vinyl, energy-efficient windows featuring LOE-366 insulated glass. Their products are manufactured in the USA and built to withstand the elements while enhancing your home’s energy efficiency. Beyond durability, JN Windows backs its products with the best lifetime warranty in the industry, including accidental glass breakage. This warranty provides homeowners with peace of mind, knowing their investment is protected for the long haul.

Energy Efficiency & Modern Design

JN Windows installs dual-pane, energy-efficient windows designed to keep your home cooler in the summer and warmer in the winter. With features like multi-chambered frames, interlocking sashes, and high-performance weather stripping, these windows reduce energy loss and lower utility bills. The CrystalView™ screens also improve visibility while repelling water, dirt, and grime. For homeowners looking for modern aesthetics, JN Windows offers even sight lines for a sleek look, as well as white, almond, or black frame options.

Whether you're upgrading for comfort, efficiency, or style, these windows enhance your home’s curb appeal and value.

Reliable & Trusted Local Contractor

Hiring a trustworthy contractor is crucial for home improvement projects. JN Windows is fully licensed, certified, and highly rated for its exceptional customer service and craftsmanship. As an authorized Crystal Pacific Windows installer, they guarantee professional installation and superior product quality.

Best Price Guarantee – We Beat Any Estimate!

JN Windows refuses to be beaten on price or service. They promise to match or beat any estimate from another licensed contractor offering USA-made replacement windows.

Contact JN Windows today to schedule your free, no-obligation estimate and experience the difference a professional, honest, and hard-working team can make.

Jose Navarrete, JN Windows Licensed Contractor