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AG Millworks

Looking for project inspiration, before and afters, FAQs, and expert advice? You've come to the right place! Explore the blog to learn more about our folding, sliding, and swing door systems.

Thursday, January 31 2019

Having a newly built or remodeled home can be exciting, and getting settled in to your upgraded space is probably a huge relief—you finally have a new, finished space to entertain in. Before you move in your furniture and put the final decorating touches on the space, you’ll want to make sure everything is clean and dust free. This is the perfect time to familiarize yourself with the care and maintenance plan for your brand-new aluminum clad Folding Patio Doors! Keeping your clad Bi-Fold Patio Doors clean and well-maintained is essential to preserve their beauty, quality, and functionality.


About once a month, the interior wood surface of your Folding Patio Doors should be cleaned to remove dust, dirt, and grime. Using a clean, damp cloth, gently wipe down the interior wood surface of your Bi-Fold Doors. Without regular cleaning, the accumulated dust can scratch or damage the wood finish, resulting in a dull and dirty appearance. You should never use abrasive cleaners on the interior wood surface of your patio doors—a dampened cloth is sufficient for regular upkeep. It is important to remember that wood surfaces are not designed to be exposed directly to water and should be gently dried immediately if direct water exposure occurs.

To clean the glass of your Bi-Fold Doors, you may use a non-abrasive cleaning solution and a soft cloth. Spray the cleaning solution directly on the cloth to avoid overspray onto interior wood surfaces, and carefully clean the glass. Never use a razor blade (even a brand ne one!) to clean glass. Contrary to popular belief, razor blades will absolutely scratch the surface of glass.


Don’t neglect the exterior of your Bi-Fold Patio Doors! In a general environment, the exterior aluminum clad surface of your patio doors should be regularly cleaned every three to six months. You should use a clean cloth to wash the exterior clad with a mild detergent soap and water. This will remove any built-up dirt, grime, and cobwebs from the aluminum and preserve the smooth, painted surface!

In harsher environments, like that of coastal homes (within one mile of the ocean), it is critical to clean the exterior clad surface of your Folding Patio Doors monthly. Saltwater and sand are highly abrasive, and if allowed to build-up on the aluminum clad surface, can cause corrosion, discoloration, and damage.

Sill, Tracks & Weep System

An important component of your Bi-Fold Doors that is often overlooked is the door sill and tracks. You should use a soft, damp cloth and mild detergent soap to regularly wipe down the visible track surfaces. To ensure smooth folding of your patio doors, you should always keep the bottom guide channel free of debris. You can use a vacuum cleaner with a soft brush nozzle to remove hard to reach debris from the guide channel. If you have a raised sill, it is crucial to keep the drainage holes (weep system) free of debris to ensure proper drainage and prevent water blockage—if the weep system is clogged, water can accumulate in the sill and enter the home during periods of heavy rainfall. To clear the weep system, you may use a pipe cleaner or a can of compressed air to force dust and debris from the sill.

Retractable Screen

If your Folding Patio Door System is equipped with a retractable accordion screen, you will want to keep the screen channel clean and remove any debris build-up using a vacuum cleaner with a soft brush nozzle. You should also gently dust the screen mesh to remove dirt and maintain air flow. Care should be taken not to tear or rip the mesh during regular maintenance.

To download the door care manual for your aluminum clad Bi-Fold Patio Doors, click here. To learn more about using Folding Patio Doors to create indoor-outdoor spaces, click here.

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    About us

    Welcome to AG Millworks, where we combine extraordinary designs with traditional old world craftsmanship and innovation to produce ageless millwork creations that will bring your building project to life.

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    Phone:  (805) 644-4494
    3111 Golf Course Drive
    Ventura, California 93003