
Flowgarden · Modern outdoor shading
Vertical louvres
made to measure
Vertical louvres are premium side shading for terraces, pergolas and gazebos that combines timeless design with technical excellence.
The tilting aluminium louvres let you fine-tune light and privacy, creating a functional and aesthetically outstanding feature of your modern exterior.










Protect your space
What bothers you on your terrace?
What helps
What helps
What helps
Why vertical louvres
Premium louvres
A premium side-shading solution that combines timeless design with technical excellence.
Premium design
Vertical louvres are not just a design feature but a functional solution for your outdoor structures. The louvres tilt smoothly from 0° to 140°.
Choice of aluminium or wooden frame
The all-aluminium version means a maintenance-free solution. Or choose an interesting combination with a frame made of glued laminated BSH timber if you want to make the space cosier or match it to the existing building.
Interlocking louvres from our own production
We only use interlocking aluminium louvres that we make ourselves and have specially adapted for this use. They are reinforced inside with three grooves for greater stability and strength.
View or privacy – your choice
Closed, the louvres interlock and form a continuous surface without gaps. Open, they let the air flow; tilted over, they give you back the view of the garden.
Design your louvre screen
Width 1000 mm × height 2000 mm · Louvres: 9 · System pairs: 2

Frame, louvres and rotation system
Click a part of the louvre system to see what it is made of. Set the louvre angle with the slider.
Frame: aluminium or wood
The structure is held by a frame that we anchor to the pergola, the facade or free-standing posts. You choose the frame material to suit the style of the building – the louvres are aluminium in both cases.
- 50 × 50 mm aluminium box section – minimalist, maintenance-free, in any RAL colour
- 80 × 80 mm BSH beam – solid, natural look, wood stain of your choice
- Adjustable feet of 1–5 cm – they level out the slope, the wood does not stand on the paving
- The louvres are inserted into the rotation system, not screwed – no fasteners are visible anywhere
- Made to measure to the dimensions of your space
Interlocking louvre: our own production
We make the interlocking aluminium louvres ourselves. A standard catalogue profile would bend when mounted vertically; ours has 3–4 grooves and reinforcement that keep its shape. When closed, the louvres fit into each other and form a closed surface.
- 3–4 grooves and reinforcement for vertical mounting
- Maximum louvre length 3 m
- The louvres are shaped to fit into each other when closed
- Powder coating with high UV resistance
SAM KIT rotation system: one pair for 5 louvres
Number of louvres: 9. Number of rotation system pairs: 2. One pair operates up to 5 louvres; the last module is shortened as needed. Joined modules tilt the louvres together.
- One pair for 5 louvres, at the top and bottom of the frame
- The louvres are inserted into the rotation system, not screwed
- Turn one louvre by hand and they all tilt
- Motor as one of the optional extras
Flexible shading
Ordinary shading has one position. Ours has infinitely many.
With ordinary shading, the louvre angle or position is fixed in advance. Our solution lets you tilt the louvres from 0° to 140° – keep them fully closed for complete privacy or set them to exactly the angle you want.
- Protection from sun, wind and rain
- Privacy on your terrace, gazebo or balcony
- Fixed, pivoting and sliding frame options
Sliding systems
Frames that slide
A frame does not have to stay in one place all season.
The sliding version lets you move the shade to wherever you need it – and when you do not, simply slide the frames together and the view is clear. Sliding frames can also serve as a passage off the terrace or to the stairs.

Bottom guide
The frame is guided at the top and bottom, so it can handle larger sizes and more bays. Most often it is a single row in which the frames slide to the sides – left or right, depending on where you want it open at the moment. Two rows one behind the other are just another option, not a requirement: the frames then slide behind each other and open up the whole bay. The bottom profile is mounted on the floor surface; we do not recess it into the paving.
- Maximum frame width: wood 1.5 m · aluminium 2 m
- One row: frames slide left and right
- Two rows: frames slide behind each other and open up the whole bay
- Bottom profile on the surface, not recessed into the paving
Gallery
See our projects
Get inspired by how vertical rotating louvres have transformed our customers' pergolas and terraces.
Recommended RAL colours
Choose your aluminium colour
These are the colours we recommend from the RAL chart for aluminium louvres and frames. If you have not found a colour you like, send us its code and we will check availability.
Light shades
Beige and sand
Mid greys
Brown shades
Dark shades
The colour on your screen may differ from the actual RAL colour. For an exact match, ask for a physical colour chart – we will bring it to the measurement visit.
Wooden frame shades
Choose your wood shade
If you choose a wooden frame, we recommend treating it with a stain. The Grey Protect series is a modern take on oil-based wood finishes.
Grey shades · HK-Lasur 3-in-1 Grey Protect
Show more grey shades
Wood shades · HK-Lasur 3-in-1
Show more wood shades
Remmers colour options HK-Lasur 3-in-1 and HK-Lasur 3-in-1 Grey Protect. On-screen shades are approximate – ask for a physical sample card for an exact match.
From design to installation
Your project in expert hands
Depending on the season, it is finished within 4 to 10 weeks – at the lower end out of season, at the upper end in spring and summer.
Consultation and dimensions
Send us a photo and the approximate dimensions of the space you want to shade. We will recommend the technical solution and louvre type.
Design and quote
We prepare a technical design with a detailed calculation tailored to your project. The quote is free and without obligation.
Made-to-measure manufacture
We make the louvres and the frame accurate to the millimetre and powder-coat them in the RAL colour you have chosen.
Installation at your home
Installation is done by our own team. We anchor into the facade and into aluminium or wooden structures – insulated facades included.
Price
How much does it cost
Vertical louvres – wooden frame with aluminium interlocking louvres
from €437
frame 1 × 2 m (width × height)
Prices are excluding VAT and installation. We will price your size in a quote.
Get a price quoteFAQ
All about vertical louvres
Answers to the questions we are asked most often.
Why do we use aluminium louvres for vertical systems?
Do you make the aluminium louvres yourselves?
What happens when interlocking louvres close?
Where can they be installed?
Why tilting louvres instead of fixed ones?
Are the louvres screwed on?
What frame can be used?
What is the warranty?
What we offer
More ways to shade your terrace
We make every louvre system to measure and can fit it into an existing structure. Choose the material for the frame and the louvres.
Wood
Wooden rotating louvres
Wooden rotating louvres bring warmth and an authentic atmosphere to your terrace that blends perfectly with its surroundings. Our louvres combine solid frames made of glued laminated BSH timber with carefully dried slats.
Learn more
Aluminium
Aluminium rotating louvres
Add a functional element to your architecture that combines design with zero maintenance. Choose louvres in RAL colours or in an authentic wood-effect finish, combined with an elegant louvre frame.
Learn more
Combined
Wooden frame and aluminium louvres
A solid wooden frame made of BSH spruce beams combined with aluminium louvres. This pairing offers the best of both worlds – the warmth and authenticity of natural wood for the frame and the maintenance-free durability of aluminium for the louvres.
Learn more
Combined
Aluminium frame and wooden louvres
An aluminium frame with wooden louvres is the height of luxury and elegance. The ideal solution for canopies, terraces, gazebos and balconies of exceptional residences – the wooden louvres add a warm, natural accent that creates a perfect symbiosis with the aluminium frame.
Learn more
KitBest value
DIY build
Rotating louvres and outdoor shading for your pergola or terrace – from the mechanism alone for DIY enthusiasts to a premium made-to-measure kit. Choose the level that matches your skills.
Learn more
Contact us
Send a photo, we will come back with a proposal
We will design your side shading free of charge
All we need is a photo of the spot and basic dimensions. We will prepare a made-to-measure design – from the louvre type and RAL colour to the anchoring method. The quote is free and puts you under no obligation.
I want a quote
