Compare six high-performance aluminium solutions for hinged openings, wide sliding spans, passive-house construction, renovations and entrance doors.
A thermally insulated hinged window and door system designed for demanding projects where modern appearance, energy performance and security are priorities.
Clean contemporary lines with flexible construction options.
A new-generation lift-and-slide solution for large glazed openings, combining high thermal performance, security, modern design and ease of operation.
Minimal visible framing supports transparent architectural concepts.
A thermally insulated sliding system for expansive glazed surfaces with very slim visible aluminium, strong functionality and minimal architectural expression.
Quiet sightlines keep attention on the view and surrounding architecture.
A premium hinged system developed for passive-house requirements, with exceptional thermal insulation, weather resistance, acoustic comfort and enhanced security.
High envelope performance without sacrificing a refined modern finish.
A thermally insulated tilt-and-turn system for warmer climates, offering construction flexibility, dependable performance and a strong value proposition for renovations.
A balanced solution combining functionality, security and investment efficiency.
A thermally insulated entrance-door system with flat coplanar surfaces, high security, acoustic insulation and a wide range of panel or glass configurations.
Uniform flat surfaces create a clean premium entrance composition.
Share your opening dimensions, project type and performance priorities. Alunex will recommend the right configuration and prepare a tailored quote.
Explore our PVC and aluminium range: GEALAN S8000, GEALAN S9000, 11000 and S560. Compare the specifications below and discuss the right configuration for your project.
01 / MATERIAL COLLECTION
GEALAN hinged systems for everyday comfort and energy-conscious projects.
PVC / Hinged insulated system
A classic PVC window system with clean lines and soft contours. Its 74 mm profile combines practical insulation with a cost-conscious approach to everyday windows.
PVC / Hinged insulated system
An 82.5 mm PVC system for energy-efficient windows. Six chambers and up to three sealing levels support thermal insulation for demanding building projects.
02 / MATERIAL COLLECTION
Insulated hinged and sliding systems for flexible architectural openings.
Aluminium / Hinged insulated system
A thermally insulated tilt-and-turn system with a broad choice of configurations and designs. Suitable for projects requiring flexible hinged window solutions.
Aluminium / Lift-and-slide insulated system
A thermally insulated system supporting lift-and-slide and regular sliding configurations with the same sash profile. Designed for robust constructions and large openings.
Technical values refer to the system specifications supplied. Final glazing, dimensions, hardware and performance depend on the selected configuration and must be confirmed for your project.
Share your opening dimensions, project type and performance priorities. Alunex will recommend the right configuration and prepare a tailored quote.