Frameless vs Aluminium Glass Partitions: Which Should You Choose? 2026 Guide

4 July 2026

Frameless vs Aluminium Glass Partitions: A Complete Comparison

When planning a glass partition, the first decision is usually: frameless or aluminium-framed? Both systems are widely used in offices and homes across Lithuania, but they serve different purposes. This guide breaks down the key differences in cost, aesthetics, acoustics, and installation so you can make the right choice.

What Is a Frameless Glass Partition?

A frameless glass partition uses 10–12mm tempered safety glass panels secured only at the top and bottom by slim hardware channels or point-fixed clamps. There is no surrounding frame — the glass edge is visible but the perimeter is unobstructed. The result is maximum transparency and a clean, minimalist look.

Key advantages of frameless partitions: Maximum visual openness and light transmission. Lower cost for smaller areas (under 20m²). Easy to clean — smooth surface, no profile corners. Fewer components means fewer maintenance issues over time.

Key disadvantages of frameless partitions: Acoustic performance is limited — typically 28–32 dB sound reduction, versus 38–45 dB for double-glazed aluminium systems. Height is restricted to around 3.5m without additional supports. Door integration requires more precise hardware alignment.

What Is an Aluminium-Framed Glass Partition?

An aluminium-framed partition encases the glass panel (6–10mm) within an aluminium profile around the perimeter. Modern slim-profile systems use 30–40mm sections that are barely visible. Wider profiles (50–70mm) are available for a more industrial or commercial look. The system can incorporate double-glazed acoustic units.

Key advantages of aluminium systems: Acoustic double-glazing achieves 38–45 dB — suitable for meeting rooms, call centres, and open-plan offices. Full-height installations up to 5m+ without additional supports. Easier integration of electrical sockets, ventilation, and lighting within the profile. Any RAL colour is available for the aluminium finish.

Key disadvantages of aluminium systems: 15–30% higher cost than frameless for the same area. The profile adds visual weight (though modern slim profiles minimise this). More complex installation requiring precise measurement.

Price Comparison 2026

Frameless system (10mm tempered glass): €180–220/m². Aluminium slim-profile system (6mm glass): €210–270/m². Aluminium system with acoustic double glazing: €300–380/m². All prices include glass, hardware, and installation. Delivery and site visit within Vilnius included.

For full pricing details and project examples, see our glass partitions service page.

Which Should You Choose?

Choose frameless if: you want maximum light transmission; your budget is the primary concern; the space is residential or low-noise commercial; ceiling height is under 3.5m.

Choose aluminium-framed if: acoustic privacy matters (meeting rooms, phone booths, HR offices); ceiling height exceeds 3.5m; you need to integrate electrical or ventilation elements; a specific colour finish must match the interior design.

Not sure? Contact us — we offer free on-site consultations and can recommend the right system for your specific project.

— Frequently asked questions

FAQs about this guide

Which is cheaper — frameless or aluminium glass partitions?
Frameless partitions are generally cheaper: €180–220/m² vs €210–380/m² for aluminium systems. However, the acoustic double-glazed aluminium option is significantly more expensive because of the double-glazed unit itself. For a straight cost comparison on a single-glazed basis, the difference is smaller — around 15–20%.
Can frameless partitions reach ceiling height?
Yes, up to around 3.5m without additional structural support. Above that, you need a top rail or side fixings. Aluminium-framed systems are more flexible for tall installations — they can go to 5m+ with standard structural configurations.
Do frameless partitions provide good sound insulation?
Standard frameless partitions (10mm tempered glass) achieve around 28–32 dB sound reduction — sufficient for low-noise open plan spaces but not for meeting rooms or private offices. If acoustic separation is important, an aluminium system with double-glazed acoustic glass (38–45 dB) is the right choice.
Can I get a door integrated into both types?
Yes — both frameless and aluminium-framed systems accommodate swinging and sliding glass doors. Frameless systems use glass-to-glass hinges and floor pivots. Aluminium systems integrate the door into the profile frame. Both look clean and work reliably when correctly installed.
How long does installation take for each type?
For a 20–30m² partition area: frameless takes 4–6 hours on site; aluminium takes 6–10 hours due to more components. Manufacturing lead time is 5–10 working days for both systems after measurement.

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