01Sliding

When walls dissolve into the landscape

Bring panoramic views to life with our minimalist sliding windows. They glide effortlessly, offering smooth operation. This system is perfect for creating a seamless connection with your terrace or garden, while maintaining exceptional thermal and acoustic performance.

  • 94% glass
  • 20 mm central profile
  • Flush threshold
Browse it in the catalogue

01Signature details

Every technical element withdraws from view.

Select a detail to see it up close.

20 mm interlock
01 — 20 mm interlock

02Sliding

A sliding system so refined it disappears entirely. Floor-to-ceiling glass panels glide with effortless precision, erasing the boundary between your living space and the world outside. What remains is pure, uninterrupted light — and a perfect connection with your garden, your terrace, your horizon.

With 94% glass surface and a central profile of just 20mm, nothing stands between you and the view. Flush threshold options allow the floor to flow continuously from inside to outside.

03Technical specifications

Performance and dimensions.

Performance

Thermal transmissionUw ≥ 0.9 W/m²K
Acoustic insulationRw up to 43 dB
Air permeabilityClass A*4
Water tightnessClass E*7A / E*9A
Wind resistanceClass V*C3 / V*C4
Glass surfaceUp to 94%

Dimensions

Frame180 mm / 278 mm tri-rail
Sash69 mm
GlazingMax. 56 mm, Min. 36 mm
Max. sash dimensions4000 x 4000 mm
Max. sash weight400 kg (manual) / 700 kg (motorized)
Interlock25 mm (Vision Plus) / 20 mm (Vision)

Indicative values — every dimension is validated for your project after the visit.

04Seen in our projects

4 projects built with it.

All projects
Anna: a charred-timber house opening onto its garden through sliding glazingAnnaWalloon Brabant, Belgium · 2025Sophie: a walnut kitchen island facing a minimalist window onto the gardenSophieWallonia, Belgium · 2024Catherine: a living room under exposed beams, with panoramic glazing onto the Luxembourg countrysideCatherineLuxembourg countryside · 2025Ellie: a nineteenth-century brick mansion fitted with minimalist windowsEllieBrussels, Belgium · 2025

Guides

Minimalist windows in BrusselsA minimalist window is a frame that steps aside to let the view in. In Brussels, Walloon Brabant and across Belgium, Pure Concept designs, manufactures and installs ultra-slim aluminium windows — sliding, casement, pivot — for houses that breathe.Sliding glass doorsThe sliding glass door is the strongest gesture of a renovation: a wall becomes a view. With a 20 mm interlock, an invisible threshold and sashes that vanish into the wall, ours leaves almost nothing between you and the garden.

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Every project begins with a conversation. Tell us about your space.