We deliver this product across all EU countries.
DecoLine12 Dark Grey Adjustable Anodised Aluminum Louver System – 100 cm
- is a modular aluminum system with two rails (left + right / top + bottom), designed for building adjustable slat panels for outdoor use.
📏 Length: 100 cm
🔧 The system can be extended by combining multiple sets to achieve larger heights or widths, depending on your project.
This system is made of aluminum with stainless steel connections, allowing you to control light, reduce wind, and increase privacy – ideal for your terrace, pergola or outdoor space.
☀️ The slats can be adjusted manually, offering flexible control of light, shade and airflow.
🌧️ Add the recommended slats (wood, WPC or aluminum) and build a modern outdoor screen, privacy panel or wind protection system.
📦 What’s included:
- Two aluminum rails (left + right / top + bottom)
- Assembly instructions
- Wood treatment recommendations
- Warranty certificate
⚠️ ATTENTION: Slats are NOT included.
📌 Rails can be shortened or combined to fit your required dimensions.
🟢 DecoLine Adjustable Aluminum Louver System
Build Your Own Adjustable Louver Panels – Easy, Fast, Professional
Create modern outdoor spaces with full control over light, privacy and airflow — while achieving a clean, architectural look adapted to your project.
DecoLine Adjustable Aluminum Louver System is a modular aluminum rail system with stainless steel connections that allows you to build adjustable slat panels for outdoor use, mounted vertically or horizontally and adapted to any dimension.
✔ DIY installation
✔ Vertical or horizontal mounting
✔ Compatible with wood, WPC or aluminum slats
✔ Designed for outdoor durability
🔹 What Can You Build?
With DecoLine, you can create:
✔ Terrace privacy panels
✔ Pergola side walls
✔ Outdoor partitions
✔ Decorative screens
✔ Wind protection systems
✔ Commercial space dividers (HoReCa)
👉 One system – multiple applications.
🔹 What is DecoLine?
DecoLine is an aluminum louver system designed for creating adjustable slat panels for exterior use.
Instead of buying pre-made panels, you can build your own custom-sized system, adapted to your space, using locally sourced slats.
This gives you:
• full flexibility
• lower cost
• complete control over design
🧩 Modular & Flexible System
• Install vertically or horizontally
• Combine multiple sets for larger dimensions
• Cut rails to your exact size
• Adapt easily to different structures
🛠 DIY-Friendly, Professional Result
• Simple installation process
• No special tools required
• Step-by-step installation instructions included
• Access to online video tutorials for easy assembly
• Wood treatment guidelines included (for durability and outdoor use)
• Estimated installation time: 1–2 hours for a 2 m (height) × 1.5 m (width) panel
• Suitable for homeowners and installers
• Clean, modern finish
🌿 Compatible with Multiple Materials
Use the material that fits your project:
• Natural wood
• Thermo-treated wood
• WPC / composite
• Aluminum / metallic slats
No complex milling or special shaping required.
🔹 What’s Included
Each set contains:
✔ 2 aluminum rails (left + right / top + bottom depending on installation)
✔ Installation instructions
✔ For Dark Grey version only:
• Stainless steel screws for slat fixing (~50 pcs / linear meter)
📦 Shipping: 1–2 working days from your order (stock or production)
🔹 Important
⚠️ This product includes ONLY the aluminum system (rails + hardware)
❌ Slats are NOT included
This allows you to:
• choose your preferred material
• control costs
• source locally
🔹 Technical Specifications
• Material: aluminum
• Fasteners: stainless steel
• Standard lengths: 100 / 125 / 150 / 200 cm
• Capacity: 12 slats / linear meter
• Colors: Dark Grey
• Closing system: overlapping (shingle-type)
• Mounting: horizontal or vertical
Opening, closing, locking, and positioning in intermediate positions can be achieved using positioning elements such as stoppers (latches) or spacers, which allow fixing in specific positions or limiting the opening to the desired angle set by the user.
🔹 Slat Compatibility
Recommended slat dimensions:
• Thickness: 19–22 mm
• Width: 100–120 mm
Compatible materials:
• wood
• rhombus cladding
• WPC
• aluminum
📌 No slotting or milling required.
🔹 Recommended Slat Lengths
For optimal stability:
• up to 1.5 m → horizontal (natural wood)
• up to 2.0 m → horizontal (thermo-treated wood)
• up to 2.4 m → vertical installation
📌 Pre-drilling wood slats is recommended, especially for thermo-treated wood.
🔹 Available Sizes & Expansion
Available rail lengths:
• 100 cm / 125 cm / 150 cm / 200 cm
For larger openings:
• systems can be combined in series
• rails can also be cut to size
Examples: 125 + 125 cm / 150 + 150 cm
Available combined kits:
• 225 / 250 / 275 / 300 / 325 cm
🔹 Installation Requirements
Fixing screws (structure):
• 3.5–4 mm thickness
• 40–50 mm length
• 8 pcs / linear meter
Slat fixing screws:
• 3.5 mm thickness
• 15–16 mm length
• 48 pcs / linear meter
Tools needed:
• electric screwdriver
• measuring tape
• level
• saw (manual or circular)
• metal cutter (for rails adjustment)
📌 Do NOT use angle grinder for cutting wood.
🔹 Why Choose DecoLine?
🔧 Built for Real Outdoor Conditions
• Full aluminum construction
• Stainless steel fasteners (screws, nuts, washers)
• Resistant to corrosion, rain and sun exposure
• Designed for long-term exterior use
🔹 Frequently Asked Questions
Can I install it myself?
Yes. The system is DIY-friendly and installation typically takes 1–2 hours.
Are slats included?
No. Slats must be purchased separately based on recommended dimensions.
Can I combine multiple systems?
Yes. Systems can be extended for larger heights or widths.
Can I cut the rails?
Yes. The rails can be adjusted to your required dimensions.
Is it suitable for commercial use?
Yes. Ideal for restaurants, hotels, cafés and outdoor business spaces.
🔹 Built by PergoLine
DecoLine is designed and manufactured by PergoLine — a European producer specialized in outdoor systems for terraces and modular constructions.
You buy direct from the source:
• no intermediaries
• consistent quality
• fast delivery
🔹 Start Your Project
Build exactly the terrace you want — with full control over design, light and privacy.
With DecoLine Aluminum Louver System by PergoLine you get the flexibility to create modern outdoor panels adapted to your space, using the materials you prefer.
👉 Choose your size and start building
👉 Or contact us for guidance before ordering
Ready to start a new project? We are here to help.
If you have questions before getting started, we are just one click away.
Write to us at contact@pergoline.ro or send a WhatsApp message to 0040771710046.
We reply the same day to over 90% of inquiries received, depending on the time and day of the week. 🚀
