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Premium Windows and Doors
in Pasadena

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Top-Quality Windows and Doors in Pasadena

With Expert Installation and Warranity

At Fusion Windows, we’re proud to be Pasadena’s go-to choice for quality windows and doors. Our team is dedicated to precise, efficient work and top-notch craftsmanship, making sure every project meets the highest standards. We work with trusted brands offering a variety of styles to match your home’s unique look and needs.

At Fusion Windows, we’re here to help make your home more beautiful, comfortable, and secure.

Why Choose Fusion Windows and Doors in Pasadena

Top Brands: Fusion Windows offers high-performance replacement windows and exterior doors from Milgard, Fleetwood, and Andersen. Designed for Pasadena’s climate, they enhance energy efficiency, security, and style.

Uncompromising Security & Safety
We know that security is a top priority for homeowners. That’s why our windows and doors come with reinforced frames, multi-point locking systems, and shatter-resistant glass options.

Unbeatable Value: Get premium-quality windows and doors at competitive prices. Our energy-efficient options help reduce utility costs while adding long-term value.

Custom Designs for Every Home:
We understand that every home is unique. That’s why we offer custom sizing, colors, finishes, and glass options to match your aesthetic and functional needs. Whether you need modern, traditional, or historical designs, we have the perfect solution tailored for you.

What to Consider When Choosing Windows and Doors in Pasadena

Pasadena’s climate varies from hot, dry summers to cool, damp winters, requiring windows and doors that provide insulation, UV protection, and resistance to seasonal weather changes. Additionally, the area’s architectural diversity means homeowners should consider designs that complement historic or modern styles.

Heat-Reflective and Insulated Glass

With Pasadena’s hot summers, Low-E coatings and double or triple-pane windows help reduce indoor heat buildup and improve energy efficiency.

Moisture-Resistant Materials

While summers are dry, winter rains can lead to wood swelling and warping—opt for moisture-resistant materials like clad wood, fiberglass, or composite.

Earthquake-Resilient Frames

Given Pasadena’s proximity to fault lines, flexible yet durable materials like reinforced vinyl or aluminum provide better resistance to seismic activity.

Historic Compatibility

Many Pasadena homes feature Craftsman, Spanish Revival, or Mid-Century Modern architecture, so choosing period-appropriate window and door styles preserves the home’s aesthetic and may be required for historic districts.

Soundproofing for Urban Areas

If you live near busy streets or commercial areas, laminated or dual-pane glass can help reduce outside noise and improve indoor comfort.

We Installed

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Windows and Doors

Upgrade your Pasadena home with expertly installed windows and doors. Whether you prefer classic sliding windows or modern styles in vinyl, fiberglass, or aluminum, our premium selections enhance both aesthetics and efficiency. Designed to withstand Pasadena’s warm summers and cooler winters, these windows offer superior insulation, security, and timeless style—bringing in natural light while complementing your home’s architecture.

Discover Brands at Fusion Windows

Milgard Windows and Doors

Milgard Aluminum Windows and and Doors

Milgard specializes in energy-efficient, long-lasting windows and doors designed to elevate both style and performance. Offering a wide selection of materials, including vinyl, fiberglass, and aluminum, Milgard products provide exceptional durability and customization options to complement any home design

Fleetwood Windows and Doors

FW-3200-T

Fleetwood specializes in high-end aluminum windows and doors, designed for modern and contemporary architecture. Known for sleek aesthetics, durability, and precision craftsmanship, Fleetwood products seamlessly blend style with functionality. With advanced engineering and minimalistic frames, they maximize natural light and offer exceptional performance for luxury homes and commercial spaces.

Andersen Windows and Doors

Andersen Sliding Patio Doors

Andersen is a leading manufacturer of high-quality windows and doors, known for its commitment to innovation, durability, and energy efficiency. Offering a variety of materials, including wood, composite, and vinyl, Andersen provides versatile solutions for traditional, modern, and custom home designs. With a focus on sustainability and craftsmanship, its products combine timeless aesthetics with advanced performance.

Marvin Windows and Doors

sliding french door

Marvin is renowned for its premium, customizable windows and doors, designed to complement any architectural style. Using high-quality materials such as wood, fiberglass, and aluminum, Marvin products prioritize durability, aesthetics, and energy efficiency. With a strong focus on craftsmanship and innovation, Marvin enhances homes with elegant designs that maximize natural light and performance.

Installations Before/After

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Reviews

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Carrie P.

Fusion Windows and Doors was the best decision I made for my West Hollywood condo! They guided me through every step, ensuring I had the perfect Andersen windows for my space. Their attention to detail and customer service went above and beyond. I shopped around at other companies, but none made me feel as valued as Fusion did. Highly recommend them for quality and professionalism!

Thomas C.

We chose Fusion Windows for our new construction project and couldn’t be happier. The showroom offered a variety of Andersen products, and they were incredibly knowledgeable. Even months after installation, when we needed touch-ups, the customer service was impeccable. The quality of Andersen windows and the professional service at Fusion makes them our top choice for future projects!

Jamie Y.

After researching several companies for our Andersen window replacement, I’m so glad we chose Fusion! From the initial consultation to the final installation, the team was friendly and professional. They helped me select the perfect windows that fit both my budget and style. The installation was quick, and they left my home spotless. I couldn’t be happier with how everything turned out!

Frequently Asked Questions

Pasadena’s climate calls for energy-efficient windows that provide insulation during hot summers and cooler winters. Popular choices include double-pane and Low-E glass windows in vinyl, fiberglass, and aluminum frames.

Most window and door replacements require a permit, especially if the size or style is being changed. Pasadena has strict building codes, particularly for historic homes and certain neighborhoods, so it’s best to work with a professional familiar with local regulations.

Vinyl is popular for its affordability and energy efficiency, fiberglass for its durability and insulation, and aluminum for its modern aesthetic and strength. The right choice depends on your home’s style and energy needs.

Most standard window and door installations in Pasadena take 1–2 days, but custom projects or historic home renovations may take longer.

Certain areas in Pasadena, especially near the hills, may require fire-rated doors for safety compliance. We can help determine if your home needs them.

Contact Us

Unlock the world of exceptional craftsmanship with Fusion Windows and Doors, an authorized dealer of industry-leading manufacturers.

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Locations We Serve

California Contractors License #956355

Leading dealer for Milgard, Andersen, Fleetwood, Marvin, LaCantina, Velux & Windsor.

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