If you own an aluminum pergola, adding sides can turn it from a basic shade spot into a fully functional outdoor room. But with different styles and purposes, how do you choose the right ones? Let’s explore the top options, their benefits, and when to use each.

1. Retractable Screens: The Flexible Airflow Solution 🍃

Retractable screens are a popular pick for aluminum pergolas—but why? They balance protection and openness perfectly.

Key advantages: Slides open/closed easily, so you can block bugs on summer nights or let in a breeze during the day. Most are made with mesh that filters sunlight without darkening the space too much.
Who they’re for: Great for anyone who loves dining al fresco (no more mosquito interruptions!) or wants to keep leaves/debris out while keeping the area airy.
My take: Invest in screens with UV-resistant mesh—they’ll last longer under direct sun, and aluminum pergolas (which hold up to weather) pair perfectly with this low-maintenance add-on.

2. Solid Aluminum Panels: The Durable Weather Shield ☔

Solid aluminum panels are the tough choice for harsh conditions. Do they sacrifice style for strength? Not at all.

Key advantages: 100% waterproof, so they keep rain, snow, and strong winds out. They’re also rust-proof (matching your aluminum pergola!) and need zero painting or staining.
Who they’re for: Ideal for climates with heavy rain, snow, or frequent storms. Perfect if you want to use your pergola year-round (think a winter reading nook or a rainy-day coffee spot).
My take: Go for panels with a powder-coated finish—they come in neutral tones (like gray or black) that blend with any outdoor decor, so your pergola stays sleek, not clunky.

3. Glass Panels: The Modern, Light-Filled Option ✨

Glass panels add a luxury vibe to aluminum pergolas—but are they practical? Absolutely, if you prioritize light.

Key advantages: Let in natural light while blocking wind and rain. Most use tempered glass, which is strong and safe (won’t shatter into sharp pieces). They also wipe clean easily with a damp cloth.
Who they’re for: Great for urban patios or anyone who wants a “indoor-outdoor” feel. Perfect if you have plants under your pergola—they’ll get the sunlight they need without getting drenched.
My take: Avoid clear glass if your pergola is in full sun all day—opt for tinted or frosted glass instead to reduce glare. It still lets light in but keeps the space cooler.

4. Fabric Curtains: The Soft, Stylish Accent 🧵

Fabric curtains bring warmth to aluminum pergolas—but do they hold up to weather? The right ones do.

Key advantages: Add color and texture (think linen or outdoor-grade polyester) to your pergola. Most are water-resistant and can be tied back when not needed.
Who they’re for: Perfect for creating a cozy, private spot (they block neighbors’ views!) or adding a tropical/bohemian vibe to your backyard.
My take: Choose curtains labeled “outdoor-rated”—they’ll resist mildew and fading. Since aluminum pergolas have sturdy frames, you can hang them securely without worrying about sagging.

Wondering about installation? Most aluminum pergola sides are designed to attach directly to the pergola’s existing frame—no major drilling or modifications needed. On average, a set of retractable screens or fabric curtains takes 1–2 hours to install alone, while solid aluminum or glass panels may need a helper (they’re heavier). Also, check if your pergola’s weight capacity can handle the sides—aluminum is strong, but it’s always smart to confirm (most modern models can handle any of these options).