For large sliders, glazing is not only about Ug: weight, solar factor, heat treatment and laminated layers directly affect hardware and installation.
Reynaers Aluminium / Aluminium sliding systems
MasterPatio
A premium Reynaers sliding and lift-and-slide system for large vents, low thresholds and high thermal and weather performance.

KEY PARAMETERS
What matters at specification stage.
Read MasterPatio through panel weight, threshold geometry and drainage.
up to 0.8 W/m²K
up to 3600 × 3600 mm
up to 600 kg
up to 1200 kg
class 4
E1200
C5
up to 44 (-1; -4) dB
0 mm
lift-and-slide
With an HST, the main risk is rarely in the middle of the frame. Rollers, continuous support, finished floor level and the route for external water around the threshold matter more.
PROFILE CROSS-SECTION
MasterPatio profile geometry in detail.
This image shows the system's profile geometry, chambers, thermal breaks and glazing zones. The final junction is selected for the opening scheme, glass build-up, dimensions and project loads.

ARCHITECTURAL CAPABILITY
Why we consider this system.
Slim and Functional designs
Watertightness up to E1200 in declared configurations
Open Corner and 3-rail variants
Concealed drainage and automation options
SYSTEM CONTEXT
* Reynaers data describes specific MasterPatio configurations. The final element varies with track scheme, panel size, glass and the lower junction.
MasterPatio works best when the bottom detail is designed together with the terrace.
Our engineering approach ↗BIFORIUM / PRACTICE
A system only works as a whole with glass, hardware and installation.
Threshold support, finished-floor level and linear drainage must be coordinated before the unit is ordered.
Open engineering details ↗Manual or motorised hardware is selected after checking the real sash weight and operating scenario.
Threshold support, finished-floor level and linear drainage must be coordinated before the unit is ordered.
FAQ / SPECIFICATION
Questions to close before specification.
Can the system be selected only from catalogue performance?
No. Published values help shortlist options, but the finished element still has to be checked for size, glazing, weight, hardware, loads and installation detail.
Does every opening need the same glazing build-up?
Not necessarily. A south-facing elevation, a bedroom near traffic, a large fixed pane and an entrance leaf can require different glazing within the same project.
When should the installation detail be coordinated?
Before the final order. Finished-floor level, insulation, waterproofing, structural support and drainage can change the frame, threshold or final manufacturing size.
HOW TO READ THE DATA
Six values that shape the result.
A catalogue maximum is not the rating of every fabricated element. Classes depend on size, opening scheme, glazing, hardware and the tested configuration.
START A PROJECT
We select the system around the architecture.
Send the opening size, panel scheme and a floor section at the terrace. That is enough to start reviewing MasterPatio for weight, threshold and drainage.
Send project ↗
