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Window Installation Services

Orange County, CA

One-Day Installation Available

Full Warranty on All Our Installations

Free Estimates

(562) 261-9459

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Quality Window Installation for Your Home

RT Windows and Patio Doors provides reliable window installation to homeowners throughout Southern California. As a family-owned business with five years of experience, we specialize in vinyl windows and deliver outstanding customer service. Our careful attention to detail ensures every installation meets high standards.

We install the highest caliber of U.S. manufactured vinyl windows that combine beauty and energy efficiency. Installation is completed within 7-10 business days of your call, and we back all windows and related services with full warranties. Contact us at RT Windows for your free estimate today.

Why Choose Us

One-Day Installation Available

Full Warranty on All Our Installations

Free Estimates

Family-Owned Business

5% Discount for Seniors, Military, & Teachers

Vinyl Windows & Patio Doors Specialists

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Awning Window Installation

Awning windows open outward from the bottom, providing excellent ventilation even during light rain. They work well in bathrooms, kitchens, and other spaces where you need airflow without giving up privacy or weather protection. Contact us for a free estimate on new awning windows.

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Bay Window Installation

Bay windows extend outward from your home, creating additional space and bringing in natural light from multiple angles. These architectural features add elegance and curb appeal while increasing your home's value. If you're interested in bay windows, give us a call.

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Casement Window Installation

Casement windows swing open with a crank mechanism, offering clear views and maximum ventilation. Their tight seal when closed makes them one of the most energy-efficient options available, helping reduce your utility costs year-round.

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Double-Hung Window Installation

Double-hung windows feature two sashes that slide vertically, making them incredibly versatile and easy to clean. This timeless choice complements any architectural style while providing excellent ventilation control from both the top and bottom.

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Energy-Efficient Window Installation

Our energy-efficient windows reduce heat transfer, keeping your home comfortable while lowering energy bills. With advanced glazing and strong seals, these windows pay for themselves over time through reduced heating and cooling costs.

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Sliding Window Installation

Sliding windows glide horizontally on tracks, offering easy operation and contemporary style. They work well in rooms with limited clearance space and provide wide, clear views of your outdoor surroundings. All our quality vinyl windows are under warranty - call for details.

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Our Recent window Projects

White stucco exterior with a bay window and black awning beside a paved walkway

White stucco house exterior with black trim and two windows beside a sloped concrete walkway

Exterior of a house with a beige stucco wall, window, and closed white curtains under the eaves

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Here's what our satisfied customers are saying...

At RT Windows and Patio Doors, we take pride in providing exceptional window services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of RT Windows and let others know what you think.