The best French door fly screen depends on your doorway dimensions, how often people pass through, and whether you prefer a magnetic curtain or a track-mounted screen. The Fenestrelle is a straightforward choice for a 72-by-80-inch opening, while the CHIYUNS emphasizes durable mesh and hands-free access. The reversible side-opening model suits buyers who want a side opening, and the Fillis track screen is designed for busy doorways. LONGEAS is a PET-mesh option with a weighted bottom.
| Screen | Best suited for | Notable feature |
|---|---|---|
| Fenestrelle | Standard-size French doors | Reversible opening |
| CHIYUNS | Frequent family or pet access | Fiberglass mesh and hold-open buckles |
| Reversible Side Opening | Buyers who prefer a side entrance | 48 magnets |
| Fillis Track-Mounted | High-traffic doorways | Retracts to one side |
| LONGEAS PET Mesh | Households seeking PET mesh | Weighted bottom rod |
Fenestrelle Magnetic Screen Door

The Fenestrelle magnetic screen is sized at 72 by 80 inches and is intended for standard door openings of the same dimensions. Its reversible design lets you place the magnetic opening on the left or right, which can help accommodate the door handle and room layout.
Best for: Buyers with a measured 72-by-80-inch opening who want a simple, hands-free screen. Fourteen magnets create a self-closing seal, so people can pass through without manually operating a screen panel. It was selected for its clear sizing and flexible opening direction.
Consider: The stated size is specific. Measure the opening before ordering; the supplied information does not indicate that it fits other dimensions.
CHIYUNS Heavy-Duty Mesh Screen

CHIYUNS describes this 72-by-80-inch double-door screen as a fiberglass mesh option that allows airflow and natural light while helping block insects. Its magnetic closure combines long magnetic strips with smaller magnetic pieces to help the panels close behind someone passing through.
Best for: Households with frequent doorway traffic, including children or pets. The screen is described as hands-free, and buckles on both sides can hold it open when needed. The product listing also highlights a 1.6-inch-wide hook-and-loop strip and mesh described as durable and fade-resistant.
Consider: This is a hanging magnetic screen, not a retractable panel. Confirm that the 72-by-80-inch size suits your frame before buying.
Reversible Side-Opening Magnetic Screen

This magnetic screen is designed to open from either the left or right side. Its hook-and-loop attachment on both sides allows the opening direction to be switched to suit the position of the door handle. The listing specifies reinforced mesh at 255 grams per square meter and 48 magnets along the closing strip.
Best for: Buyers who would rather have a side opening than a split down the middle. The side-opening layout can leave a more continuous view through the center of the doorway, while the magnetic strip is intended to close the screen after use. It was selected for its reversible setup and detailed mesh specifications.
Consider: The provided product details do not state the screen’s exact dimensions. Check the listing and measure your frame to confirm fit before choosing it.
Fillis Track-Mounted Retractable Screen

Unlike a curtain-style magnetic screen, this Fillis model uses a top track and retracts to one side. The listing says it is designed for openings up to 72 inches wide and 80 inches tall, including wide double doors and French doors. Its track distributes the screen’s weight across the header, rather than relying solely on adhesive strips.
Best for: Busy doorways where a hanging screen across the opening would be inconvenient. Retracting the panel to one side leaves the doorway unobstructed when the screen is not in use. It was selected for this different operating style and its stated coverage dimensions.
Consider: This is a track-mounted option, so check the installation requirements and available header space. The listed maximum opening is 72 by 80 inches.
LONGEAS PET Mesh Magnetic Screen

LONGEAS uses PET mesh rather than traditional fiberglass, according to the product details. The screen measures 74.8 by 81.5 inches, with extra material intended for door frames covering openings no larger than 72 by 80 inches. A 1.6-inch-wide hook-and-loop strip, magnetic closure, and weighted bottom rod are also listed.
Best for: Buyers who want PET mesh and a weighted bottom as part of the screen design. The listing says the rod helps the screen hang and close while allowing children and pets to pass through. It was selected for its material distinction and stated frame coverage.
Consider: Do not confuse the screen’s overall dimensions with the opening size it is designed to cover. Measure carefully and stay within the stated maximum door dimensions.
Buying Guide: How To Choose A French Door Fly Screen
What size screen should you buy?
Measure the door opening’s width and height, then compare those measurements with the product’s stated coverage. Do not assume that a screen’s physical dimensions equal the opening size it fits. For example, LONGEAS lists a screen larger than the maximum opening it says it will cover. Check whether the product description gives screen size, opening size, or both.
Magnetic curtain or track-mounted screen?
A magnetic curtain is a practical choice when you want a simple pass-through opening that closes behind you. Models such as Fenestrelle and CHIYUNS use magnets for this purpose. A track-mounted retractable screen may suit a high-traffic doorway where you want the screen to move fully aside. Check installation needs before choosing a track system.
Which opening style works best?
A center-opening magnetic screen provides a familiar walk-through opening. A reversible side-opening screen may work better when the handle position or preferred entry path favors one side. Verify that the opening direction can be set for your doorway before installation.
What mesh and attachment details matter?
Compare the stated mesh material, reinforcement, and frame attachment. The products here describe fiberglass, reinforced mesh, or PET mesh, but those materials are not interchangeable guarantees of performance. Wider hook-and-loop attachment, magnets, and a weighted bottom are features to consider based on how the screen is designed to stay in place.
Frequently Asked Questions
Do magnetic fly screens fit every French door?
No. Fit depends on the product’s dimensions and your door opening. Measure width and height, then compare them with the stated coverage limits.
Can a magnetic screen close automatically?
These listed magnetic models are described as self-closing. Magnets along the opening pull the screen panels together after someone passes through.
Can I keep a magnetic screen open?
The CHIYUNS listing describes buckles on both sides that can hold its screen open temporarily. Other models may not include that feature, so check the product details.
Is a track-mounted screen the same as a magnetic curtain?
No. The Fillis model uses a top track and retracts to one side. The magnetic curtain-style products hang across the doorway and close at their magnetic opening.
Which option is described as using PET mesh?
The LONGEAS screen is listed as using PET mesh. Its product details also specify a weighted bottom rod and an overall screen size of 74.8 by 81.5 inches.