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Skin Anatomy — Science for Healthy Skin
SV-6800 Thermo — Aluminium WindowsBestseller
aluminium-windows

SV-6800 Thermo

High-performance 68mm thermal break window balancing insulation, strength and value.

SKU
SV-6800

£0.00

In stock

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  • Free UK delivery over £50.00 · Royal Mail tracked from £3.95
  • Free click & collect from our Southwell clinic — usually ready within 2 working days
  • Selected by our practitioners to support skin health
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The SV-6800 Thermo is the workhorse of the SIVAL window range: a 68mm thermally broken system with a 34mm polyamide barrier that delivers Uw values from 1.1 W/m²K without the premium price of passive-grade systems. It is the go-to specification for new-build housing, apartment schemes and whole-house window replacements where Part L compliance must be met with margin to spare.

The system supports an unusually broad typology set — casement, tilt-turn, tilt-only fanlights, French doors and fixed screens — from a single profile family, simplifying fabrication and keeping sightlines consistent across an elevation. Sashes up to 130kg allow generous glass areas, while triple EPDM gaskets and precision corner cleats keep draughts and rattles out for decades.

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