ALU sliding systems
Large openings. Clear separation.
FEAL aluminium sliding systems deliver slim lines and large formats — with a clear split between cold and thermally broken solutions.
HARMO
Cold sliding system
T150 / T120 / T80
Thermal sliding systems
RAL colours
Matched to the façade
FEAL
Proven technology
FEAL sliding systems
Choose the right aluminium sliding system
Two clearly separated product groups — cold aluminium sliding systems without thermal break and thermally broken sliding systems.
Without thermal break
Cold aluminium sliding systems
Designed for unheated spaces and commercial applications — light, strong and economical sliding profiles.
Cold system · FEAL HARMO
Cold profile. Clear functionality.
FEAL HARMO is designed for spaces where thermal insulation is not the priority — a light, strong and economical sliding system with slim lines and reliable sash travel.
Performance
none
Thermal
large
Format
cold
Profile
Technical specifications
- Model
- FEAL HARMO
- Thermal break
- No
- Material
- Aluminium
- Application
- Unheated spaces
- Finish
- Mill / RAL
- Opening schemes
- One / multiple sashes
FAQ
In unheated spaces, canopies, garages and commercial buildings where thermal insulation is not a key requirement.
Not recommended. For heated spaces choose the thermal sliding systems FEAL T150, T120 or T80.
One or more sliding sashes — configuration depends on opening width and project.
Mill finish or RAL powder coating to match the façade.
Thermally broken
Thermal aluminium sliding systems
Designed for heated residential and commercial spaces — stronger thermal insulation with large sliding openings.
Premium thermal · FEAL T150
Maximum formats. Thermal comfort.
FEAL T150 combines a thermal break with structural reserve for large sliding panels — ideal for heated buildings with ambitious glazed openings.
Performance
yes
Thermal
premium
Format
high
Insulation
Technical specifications
- Model
- FEAL T150
- Thermal break
- Yes
- Application
- Heated buildings — large openings
- Finish
- RAL powder coating
- Opening schemes
- One / multiple sashes
- Material
- Aluminium
FAQ
When the largest formats, high insulation and premium aesthetics are priorities on a heated building.
T150 has a thermal break and is for heated spaces; HARMO is a cold system without thermal break.
One or more sliding sashes — the exact scheme depends on the project and opening width.
Yes. RAL powder coating is available to match the façade and other joinery.
Colours and finishes
RAL colours made to measure
White
RAL 9016
Anthracite
RAL 7016
Grey
RAL 7040
Black
RAL 9005
Bronze
RAL 8028
◐Displayed colours may differ slightly from the finished product.
Why Ingplast
Sliding openings without compromise
FEAL aluminium sliding systems combine structural strength, slim lines and a clear split between cold and thermally broken solutions.
Large formats
Aluminium strength for ambitious glazed openings.
More light
Minimal profiles and maximum glass areas.
Clear separation
Cold HARMO or thermal T150 / T120 / T80 — matched to the space.
RAL finish
Colours coordinated with the façade and other joinery.
Reliable installation
Survey, fabrication and fitting made to the building.
Long service life
Aluminium resistant to weather and UV.
Planning an aluminium sliding opening?
Contact us for advice and a tailored quote for FEAL HARMO or the thermal systems T150, T120 and T80.