Wood

• FSC or PEFC certified wood is used.
• aminated 3 finger jointed plies of PINE.
• or 2 solid and 1 finger jointed intermediary plies of EUCALYPTUS or OAK.

Arbor treats the surface of its kiln dried material with proper substances against biological threats. The moisture in Arbor products which are painted with special paints are kept in limits against exterior conditions. These are the measures that Arbor takes against decaying.

• Stain colors must be selected among the options in our color chart.
• All RAL colors are available for paint.

Aluminum

All aluminum surfaces are anodised or thermo lacquered according to your choice.

• Anodisation colors must be selected among the options in our color chart.
• All RAL colors are available for thermo lacquer.

Sealing

• The airtightness between glazing and wood is achieved by silicone.
• The airtightness between sash and frame is achieved by PU foam gaskets.
• The connection between glazing beads and wood frame is achieved by clips.

Ironmongery

Maco, Siegenia, G-U and Roto.