Maximum Shading Power. Outdoor Freedom.
Large glazed façades and sliding doors open homes to light and views, but they also invite heat, glare and reduced comfort.
Harmonia XL stops solar gain before it reaches the glass, delivering powerful heat rejection while preserving daylight, outward visibility and clean architectural lines. Engineered for large openings and modern façades, Harmonia XL series provides seamless performance with a refined, unobtrusive presence.
Architectural Cassettes
Engineered for large‑scale glazing
Fully enclosed to protect fabric and Somfy motor
Pure White or Anthracite Grey as standard, plus optional RAL colours
Available in Standard Zipped, Solar Zipped, Built-In Zipped and Cable models
Standard Zipped
Wind‑stable zipped channels for rock‑solid fabric tension
No side gaps, no movement, no compromise
Ideal for large sliding doors and wide glazing
Sizes up to 5 m × 3 m
Solar‑Powered Zipped
Integrated solar panel + rechargeable battery
Zero wiring required, perfect for retrofits and upper floors
Smooth, quiet Somfy motorisation
Sizes up to 5 m × 3 m
Built‑In Zipped Models
Designed to disappear into new‑build façades
Concealed headbox for a clean, architectural finish
Sizes up to 5 m × 3.5 m or 7.2m x 3.5 coupled
Cable‑Guided System
For sliding doors where side channels aren’t possible
Slim stainless‑steel 5mm cables keep fabric perfectly aligned
Ultra‑minimal look for modern glazing
Single screens up to 4 m × 6.5 m
High‑Performance Solar Fabrics
Stops heat before it hits the glass up to 95% heat reduction
Keeps views open and light soft
Durable, colourfast, built for long‑term exposure
Effortless Electric Control
Quiet Somfy tubular motors
Control via remote, wall switch or app
Solar versions offer wire‑free convenience
Smart Automation
Sun sensors extend automatically
Wind sensors retract for protection
Works with leading smart‑home systems
Made‑to‑Measure
Custom‑built for every opening
Face‑fix or reveal‑fix
Slim profiles for minimal visual impact
Perfect for multi‑screen façades and expansive glazing
Which harmonia XL Screen works for Your sliding doors?
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Faq
Harmonia XL Heritage
Harmonia XL was created to meet the demands of modern architecture, providing effective shading for large sliding doors, panoramic glazing and full‑height façades without compromising views or design. Evolving from the Harmonia ZIP heritage, it offers cable‑guided options where channels are not possible, solar‑powered operation for wire‑free installation and Somfy automation for effortless daily comfort. With strong heat rejection, wind‑stable performance and a clean architectural presence, Harmonia XL delivers lasting comfort for the largest openings in the home.
Harmonia XL Screens are high‑performance external electric shading systems designed for large sliding doors, panoramic glazing and tall façades. It offers zipped, solar‑powered, Built-in and cable‑guided options to suit a wide range of architectural conditions.
Standard Zipped: up to 5 m wide × 3 m tall
Solar Zipped: up to 5 m wide × 3 m tall
Built‑In: up to 5 m wide × 3.5 m tall or 7.2m wide x 3.5m tall
Cable‑Guided: up to 4 m wide × 6.5 m tall
These dimensions make Harmonia XL ideal for large openings and multi‑panel sliding doors.
Zipped systems use wind‑stable side channels that lock the fabric in place, eliminating gaps and preventing movement.
Cable‑guided systems use slim stainless‑steel 5mm cables instead of channels. Perfect for sliding doors or areas where channels can’t be installed.
es. The Solar Zipped model includes an integrated solar panel and rechargeable battery, offering wire‑free installation with the same smooth Somfy motorisation.
Absolutely. The Built‑In model is designed to recess into the façade, creating a clean, concealed architectural finish where the leading edge aluminium bar disappears into the 120mm x 165mm headbox.
It has slim or wide recessed side channel options.
Zipped and Cable-guided versions offer exceptional wind resistance thanks to the fabric being held in position. They can tolerate wind speeds up to 30mph (Wind Class 3)
Yes. Harmonia XL uses high‑performance solar fabrics that stop heat before it reaches the glass while maintaining outward visibility and soft natural light.
Standard cassette colours include Pure White and Anthracite Grey, with optional RAL colours available for full customisation.
All Harmonia XL models use Somfy tubular motors, known for reliability, quiet operation and smart‑home compatibility.
A mix of IO, RTS or hardwired are available.
Every Harmonia XL screen is custom‑built to the exact opening, ensuring a precise fit and minimal visual impact.
Yes. Optional sun and wind sensors can extend or retract the screens automatically, and the system integrates with leading smart‑home platforms.
