Gealan S9000 HST
The lift-and-slide companion to our Kombisystem uPVC windows — a Gealan S9000-based door that handles large, heavy glass panels smoothly while sealing tight when closed and locked.
Request a QuoteSpecifications
| System | Gealan S9000 HST (Germany) |
|---|---|
| Frame Material | 6-chamber uPVC, 82.5mm (3.25") depth |
| Glazing | Up to 54mm glass packages with GEALAN STV structural bonding |
| U-Factor | As low as 0.13 Btu/h·ft²·°F installed |
| Sound Reduction | Up to 48 dB |
| Max Size | Up to 21'4" wide × 8'6" tall (6.5 × 2.6m) per unit |
| Warranty | 10-year frame, 10-year glass |
Details
Gealan S9000 HST extends the same central-seal, 6-chamber platform behind our Kombisystem windows into a full lift-and-slide patio door. Turning the handle lifts the sash clear of its seals before it glides on the track, so even large, heavy panels move with minimal effort — then the sash lowers back down to compress the seals for an airtight close.
Glass packages up to 54mm (with GEALAN’s STV structural bonding) keep U-factors as low as 0.13 Btu/h·ft²·°F and sound reduction up to 48 dB, while single units can span up to 6.5 meters wide. It’s our recommendation whenever a project wants uPVC performance and value at a genuinely large-format opening.
Gallery
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