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Our Services

Folding Up Windows

Expert Door
and Window Services

We offer a full line of door and window services for
both residential and commercial projects, including
custom work and professional installation. We work
with homeowners, contractors, architects, and developers
to offer reliable solutions with quality workmanship.
Our Services
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ABOUT US

A1 Windows and Doors is a Los Angeles based company
specializing in premium aluminum windows and
doors for modern residential and commercial spaces.
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Complete Service
From Start to Finish

Whether you need custom doors and windows, pre-hung systems, professional installation, or project support, our experienced team is ready to help. We provide residential and commercial door and window services tailored to your measurements, design requirements, and construction schedule.

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10 Years Of Warranty

Covers eligible products with confirmed manufacturing defects.

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Precision at Every Stage

Estimate

Every successful project begins with a solid understanding of what is needed. We start by gathering the key details your opening sizes, preferred products, current conditions of the space, and how you want everything configured. From there, we walk through the options that make the most sense for your goals and budget.

You receive a straightforward overview of the full scope, including material choices, timeline considerations, and any factors that could affect the final result. This clarity helps you move forward with confidence, knowing exactly what to expect at each stage.

Measurement

A proper fit depends on careful evaluation of every opening. Our team examines the existing conditions, checks for level and square, notes any structural or surface issues, and confirms the exact requirements for custom fabrication.

We document these findings and coordinate with manufacturing, so each window or door is prepared specifically for its location. This thorough approach reduces the risk of delays, later adjustments, or unexpected costs, whether the work is for a home or a larger commercial space.

Free Installation

Once the products are ready, our experienced team takes over on-site. The process includes careful positioning of each unit, precise alignment to ensure everything sits plumb and level, secure fastening in accordance with best practices, and fine-tuning of hardware and operations.

We finish with a full check of movement, locks, and seals, followed by cleanup so the space is left neat and ready to use. The result is smooth performance and a clean, professional appearance for homeowners, contractors, architects, and commercial clients alike.

Warranty

Protection You Can Rely On

Your doors and windows are a long-term investment, and they should continue performing well for years to come. That is why qualifying products are supported by a 10-year warranty for added confidence and peace of mind.

Our warranty reflects our commitment to dependable materials, precise manufacturing, and professional workmanship. It provides additional protection against eligible product or installation-related issues, subject to the applicable warranty terms and conditions.

Our team is also available to help answer questions, review concerns, and guide you through the warranty process when support is needed. From installation day through the years ahead, A1 Doors & Windows remains committed to the quality and performance of your project.

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100% Guaranteed Safe Ordering

Safe packaging, fast delivery, careful product handling, and secure shipment from order to arrival.

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