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Large-Format Glazing: What Jumbo Units Change on Site
Weights beyond hand-carry, glazing robots, access planning and the design details that make oversize glass work.
Demand for very large glass keeps climbing — picture windows, minimal-frame sliders, gable ends glazed edge to edge. We now produce units up to 6000×3210mm. The glass is the straightforward part; the site logistics are where jobs succeed or stall.
Weight changes everything
A 3000×2200mm unit in 8mm+8mm glass weighs around 260kg — far beyond safe hand-carry. Vacuum lifters and glazing robots become standard kit, and the route from van to opening needs planning: gate widths, ground conditions, scaffold clearances. Run any size through the weight calculator at design stage, not delivery day.
Thickness steps up
Deflection governs big panes, so jumbo units move to 8mm and 10mm glass, often laminated for retention at height. Cavities stay conventional; overall unit thickness and weight rise accordingly — hinge-side hardware and setting blocks must be specified to match.
Design details that help
- Design openings so the largest unit arrives before restrictive scaffold goes up
- Keep one standard-size opening near the big one — it becomes the fitting team’s access route
- Agree crane or robot hire dates before confirming glass delivery
Talk to us early
Oversize orders benefit from a conversation at drawing stage — glass spec, edge details and delivery method all interact. Start with the quote calculator for budget numbers, then send us the drawings.
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