"Standard" magnetic screen door sizes don't actually fit most doors. Standard sizes were invented decades ago for mid-century American homes. Today's homes—and the homes of the world—come in countless configurations. This guide covers how to measure and order the right custom screen door by dimensions for every common door type.
Definition
"Standard" magnetic screen door sizes don't actually fit most doors.
Standard magnetic screen door sizes typically come in:
Here's the problem: most real doors aren't exactly these sizes. Older homes have settled frames. New homes have custom dimensions. And non-standard door types (French doors, sliding glass doors, RV doors, arched entryways) don't fit rectangles at all.
Using a "close enough" standard size means:
Custom screen door by dimensions means: your screen fits exactly, every time.
Width: Measure at top, middle, bottom of your door frame. Use the smallest measurement.
Height: Measure at left, center, right of your door frame. Use the smallest measurement.
Depth: Measure from front face to back face of your frame.
Obstacles: Note any handles, locks, or mail slots.
French doors are two panels that meet in the middle. This requires special handling:
Measure each panel separately:
Height: Measure the height of both panels (they're usually the same, but check).
Depth: Measure frame depth for each panel.
Magnetic screen for French doors tip: The magnetic center closure must align precisely with the gap between your two door panels. Measure this gap carefully—it's usually ½ to 1 inch.
Sliding glass doors present unique challenges:
Measure the fixed panel (the one that doesn't move):
Measure the sliding panel (the one that moves):
Track clearance: The magnetic screen must not interfere with the sliding mechanism. This is critical—measure twice, check the track before ordering.
Sliding glass door magnetic mesh tip: Your magnetic screen typically attaches to the outside of the fixed panel. Make sure the screen doesn't prevent the sliding panel from fully closing.
Large patio doors (over 48" wide) need special attention:
Multiple measurement points: Wide doors often have slight frame variations. Measure at 5+ points across the width and height.
Span reinforcement: Screens over 48" wide benefit from:
Large patio door screen solutions: For very wide openings (over 72"), consider:
RV doors are rarely standard anything:
Archways, circles, trapezoids—these require templates:
ZOORSCREEN's online screen door configurator makes ordering easy:
Wrong: Measuring the glass only
Right: Measure the entire door frame, including the frame itself
Wrong: Using the largest width measurement (thinking it'll give you more coverage)
Right: Always use the smallest measurement—your screen will be too tight otherwise
Wrong: Only measuring width and height
Right: Frame depth is critical for adhesive bonding
Wrong: Assuming your door has no obstacles
Right: Check for handles, locks, mail slots, decorative trim
Wrong: "It's probably about ½ inch"
Right: Actually measure the gap between your French door panels—it's usually ¼ to ¾ inch
| Door Type | Width Range | Height Range | Special Considerations |
|---|---|---|---|
| Standard single door | 24"–42" | 78"–84" | Measure frame, not glass |
| French doors | 48"–72" (total) | 78"–84" | Measure each panel + gap |
| Sliding glass door | 48"–96" | 72"–84" | Must not block track |
| Large patio door | 60"–120" | 72"–96" | Reinforced mesh + adhesive |
| RV/camper | 18"–36" | 24"–72" | Curved frames common |
| Arched entry | Varies | Varies | Template required |
With ZOORSCREEN's pay-by-area magnetic screen model, you pay only for the square footage you actually need. This is especially valuable for:
Use the magnetic screen price calculator to see exactly what your dimensions will cost.
Don't guess at sizes. Get exact fit. Use the online screen door configurator at zoorscreen.com to enter your actual measurements and get a perfect-fit custom screen door.
Designing custom screen doors since 2023. Every home deserves a screen that fits perfectly—no gaps, no compromise.
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