Frameless vs semi-frameless glass pool fence.
Both are glass. Both look modern. The real difference is in the mounting system and the visual gap. Here’s the honest comparison.
The construction difference.
Frameless: spigots only.
12mm toughened glass panels supported by 316 stainless steel base spigots (2 per panel) drilled into the concrete coping. NO top rail. NO vertical posts between panels. Panel-to-panel gap is ~5mm. Visual read: nearly invisible from a distance.
Semi-frameless: panels + posts.
10mm toughened glass panels supported by powder-coated aluminium posts (typically 40mm × 40mm) at every panel join, spaced 1.5–1.8m apart. Posts visible — usually black, white, or charcoal grey. Top of panels open (no top rail).
Side-by-side comparison.
| Factor | Frameless | Semi-frameless |
|---|---|---|
| Cost per lineal m | $520–$780 | $380–$560 |
| Glass thickness | 12mm | 10mm |
| Visible posts | No | Every 1.5–1.8m |
| Visible spigots | Yes (2 per panel, base) | Hidden in post bases |
| View preservation | ~95% | ~80% |
| Wind tolerance | Excellent | Excellent |
| Service life | 25–40 yrs | 20–30 yrs |
| Coping requirement | Solid concrete (spigots core-drilled) | Post bases — can be paved |
| Repair if damaged | Replace whole panel | Replace single panel between posts |
The 30% premium — what you get.
Frameless costs ~35–40% more than semi-frameless. The extra cost buys:
- Visual continuity. No interruption of view by posts. For a canal-frontage home, this is real.
- Premium aesthetic. Genuine architectural read — matches premium Sanctuary Cove / Mermaid Beach properties.
- 12mm vs 10mm glass. Marginally stronger, marginally less optical distortion.
- Resale premium. Photographs better. Reads as “invested home.”
For a 20lm pool fence: frameless ~$15K, semi-frameless ~$10K. The $5K premium is real, but for a forever-home with a view, often worth it.
Honest recommendation.
Canal frontage, ocean view, or any premium-aesthetic priority: Frameless. The view is the asset.
Inland suburban Gold Coast (Robina, Mudgeeraba, Helensvale, Coombabah): Semi-frameless. 80% of the look at 60% of the cost.
Rental property: Semi-frameless or aluminium. Modern, low cost, easier panel replacement if damaged by tenant.
Heritage / period home: Neither — aluminium tube or wrought-iron look is more period-appropriate.
Free both quotes.
Cost frameless AND semi-frameless side by side. Choose what fits.