I. Product Overview
The Exterior-Mounted Aluminum Curtain Box is a professional window treatment solution designed for homes and construction projects that require wall-mounted installation. Compared to no-drill options, screw-mounting provides superior load-bearing capacity and stability, making it especially suitable for heavy curtains, floor-length drapes, and electric curtain tracks.
Made of thickened aluminum alloy profiles with a curved edge design, the box features a smooth, rounded finish that is safer and more aesthetically pleasing than traditional right-angle curtain boxes. Built-in silent tracks ensure smooth, noise-free curtain operation.
The single track is ideal for a single layer of fabric or sheer curtains. The double track is perfect for combining fabric curtains with sheers.
II. Specifications
| Parameter | Single Track Model | Double Track Model |
|---|---|---|
| Width | 11 cm | 16 cm |
| Height | 11 cm | 11 cm |
| Length | Custom (splicing available) | Custom (splicing available) |
| Material | Thickened Aluminum Alloy | Thickened Aluminum Alloy |
| Wall Thickness | ≥1.2mm | ≥1.2mm |
| Colors | White / Champagne / Blue / Grey | White / Champagne / Blue / Grey |
| Track Type | Silent Glide Track | Dual Silent Glide Tracks |
| Installation Method | Screw-mounted with expansion bolts | Screw-mounted with expansion bolts |
| Application | Single Layer Curtain / Sheer | Fabric Curtain + Sheer (Double Layer) |
III. Installation Instructions
Tools Required: Electric drill, spirit level, expansion bolts (included), screwdriver.
Installation Steps:
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Measure and mark the installation position for the curtain box (ensure it is level).
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Drill holes at the marked positions.
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Insert the expansion anchors into the holes.
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Align the curtain box with the holes and tighten the screws to secure it.
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Hang the curtain hooks and your curtains. Complete.
💡 Professional installation is recommended, or have two people work together to ensure the installation is level and stable.
IV. Color Selection Guide
| Color | Suitable Style |
|---|---|
| ⚪ White | Versatile, Modern Minimalist, Nordic, Japanese |
| 🥂 Champagne | Light Luxury, European, American, Warm & Cozy Home |
| 🔵 Blue | Mediterranean, Fresh/Breezy Style, Children’s Room |
| ⚫ Grey | Industrial, Modern Minimalist, High-End Grey Tones |
V. Single Track vs. Double Track: How to Choose?
| Your Need | Recommendation |
|---|---|
| Hang only a fabric curtain | Single Track |
| Hang only a sheer curtain | Single Track |
| Use sheer during the day and fabric at night | Double Track |
| Use fabric + sheer together | Double Track |
| May need to add a second layer in the future | Double Track (one-step solution) |
VI. Package Contents
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Aluminum curtain box body (including track) × 1 set
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Silent wheel curtain hooks × 8 for Single Track / × 16 for Double Track
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Expansion bolt kit × 1 pack
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End caps × 2 pieces (1 set)
⚠️ Important Note: The length is custom-made. Please write the exact length (in centimeters) you need in the order notes/comments section.









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