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DREIECK DESIGN · Materials & Care
How to clean glass without streaks, remove stubborn deposits and protect delicate finishes. The right method depends not only on the type of glass, but also on which side you are cleaning.
01 · The material
Its characteristic green tint is particularly visible at the polished edges. Our glass edges are chamfered and polished.
More about float glass →Optiwhite has a much lower inherent tint and a particularly clear appearance. It does not guarantee colourless edges: a greenish to blue-turquoise tint remains visible and can become more pronounced as panel depth and glass thickness increase.
More about Optiwhite →Size · Depth · Glass thickness
A small glass sample does not show the full colour effect of a large tabletop. When you look through the edge, the light path runs along the panel. The larger and especially the deeper the panel is in that viewing direction, the more noticeable its inherent tint can become. Thicker glass also makes the green and dark appearance of the edge more pronounced.
The edge of a small, thin panel looks lighter. As depth and thickness increase, it appears greener and darker. On large, deep panels, the edge can look almost black, depending on the viewing angle and lighting.
Optiwhite also has an inherent edge tint. It looks much lighter than float glass and may appear greenish to blue-turquoise. Greater panel depth and thickness can make this colour stronger and darker too.
Both models use clear Optiwhite: 10 mm glass on the small ROTON, and a much larger 15 mm top on QUADRO. QUADRO's edge can appear a deeper blue-turquoise. Size and thickness change together here; this is not a comparison of thickness alone.
Clear Optiwhite · Ø 28 cm · 10 mm glass
Overall height 48 cm
Clear Optiwhite · 100 × 100 cm · 15 mm glass
Overall height 40 cm
Our glass thicknesses: 10, 12, 15 and 19 mm.
The thickness used depends on the model and its construction. Not every thickness is available as a standard option for every model.
Top: float glass · Bottom: Optiwhite
When choosing your material: Do not judge the glass solely from a small sample. Consider the intended panel dimensions, glass thickness and the direction from which you will see the edge.
02 · Before cleaning
The top and underside of a tabletop may have different finishes. For other components, identify the actual surface. Check the finish before tackling a stubborn mark.
| Finish | Top of the tabletop | Underside | Grade 0000 steel wool? |
|---|---|---|---|
| Clear glass | Smooth, uncoated | Smooth, uncoated | Only on uncoated glass, wet and following the instructions below. |
| Satin | Smooth and glossy | Etched and matt | Only on the smooth, uncoated side. Never on the matt side. |
| Color | Smooth and glossy | Lacquered | Only on the smooth, uncoated side. Never on the lacquer. |
| Velvetcolor (Samtcolor) | Satin and matt | Lacquered | On neither side. |
Additional coatings and special versions have their own care requirements. If you are unsure, we can help identify the surface from your model.
03 · Everyday care
More cleaning product does not necessarily mean a cleaner surface. Too much product or a dirty cloth often leaves a film.
Work on a cool surface. Direct sunlight can make the cleaner dry too quickly.
Read the glass-cleaning guide →A specific care tip
For stubborn deposits on smooth, uncoated glass, we recommend superfine steel wool, grade 0000. This recommendation concerns the grade, not a particular brand.
On Satin and Color finishes, this applies exclusively to the smooth, uncoated glass side. The method removes deposits; it does not remove scratches.
Do not use on the matt side of Satin glass, the lacquered side of Color glass, or either side of Velvetcolor (Samtcolor). This tip also excludes coated glass, wood and metal.
04 · Delicate surfaces
Clean the matt surface evenly with a soft cloth and a suitable mild cleaner, keeping it damp. Avoid vigorously rubbing just one spot. Remove cleaning residue evenly with a clean, damp cloth.
No steel wool, abrasive pads or blades. Do not mechanically polish the matt texture.
Gently wipe the underside of Color and Velvetcolor (Samtcolor) with a soft, slightly damp cloth. Do not soak or scrape it. A glass cleaner suitable for the upper side is not automatically suitable for the lacquer.
No steel wool, abrasive cleaners or solvents. Ask us about stubborn marks before attempting a more intensive treatment.
05 · Other materials
Our solid wood surfaces have a matt lacquer finish. Remove dust with a soft cloth, clean marks with a slightly damp cloth and wipe dry straight away. Do not leave liquids standing on the surface.
Do not apply oils or waxes without specific care approval. Advice for untreated wood does not apply to a lacquered surface.
Clean with a separate soft cloth and remove any remaining moisture. On brushed finishes, wipe in the direction of the grain. For stubborn marks, use only products suitable for the particular metal finish.
Do not apply the steel-wool tip for glass to chrome-plated, polished or brushed metal parts.
Check the finish first. Clear, uncoated glass can be cleaned like the upper side. Satin glass has a matt underside; Color and Velvetcolor (Samtcolor) have lacquered undersides. Follow the gentle cleaning instructions above for these surfaces – no steel wool. Do not lift large or heavy glass tops on your own for cleaning.
Can I use grade 0000 steel wool on Velvetcolor?No. The upper side is satin and the underside is lacquered. Both sides are excluded from this cleaning method.
Will this remove scratches?No. The recommendation concerns deposits on suitable glass. Scratches are damage within the surface and cannot be removed with this care method.
Tell us the model and finish and, if possible, send a photo of the affected area. We can help you choose the appropriate cleaning method.
Ask a care question →