Sound-insulated window
Fixed soundproof window, MEKA
The soundproof window has been tested by VTT (VTT-S-00856-16). Airborne sound insulation R was measured according to the EN ISO 10140–2:2010 [1] standard, and the airborne sound insulation ratings Rw+C and Rw+Ctr were determined according to the EN ISO 717–1:2013 [2] standard. The Rw+Ctr rating can be used, for example, to evaluate sound insulation against urban traffic noise, and the Rw+C rating for evaluating airborne sound insulation against jet engine noise near airports.
| RW DB | RW+C DB | RW+CTR DB |
|---|---|---|
| 48 | 46 | 42 |
| 44 | 43 | 39 |
| 44 | 43 | 38 |
| 44 | 42 | 38 |
| 39 | 38 | 34 |
- Frame: 110, 130, 170, 210 mm quality class A 1-2. Glued from 2–3 parts. D400/F moisture-resistant adhesive
- Glazing: 4 mm float glass. With 2K and 3K insulating glass units. Spacer: TPS or SS spacer (thermoplastic spacer or super spacer, black), clear aluminum, or painted white aluminum
- Sealing: silicone + gasket
- Surface treatment (wood): Teknos Aquatop, standard white NCS 0502, translucent stain + lacquer, lacquer
- Surface treatment (aluminum): Powder coating
- Aluminum profiles: Alloy AW-6060-T5, surface quality class C
Additional features for MEKA/TL windows
- Insect screen: Aluminum grille structure
- Hardware MEK: Pivot hinges, Hoppe Tokyo handle, Scanfinn multi-point lock
- Trim: Wood, quality class A 1, specially sorted pine.
Download the Declaration of Performance here.

RAL 9010

RAL 9005

RAL 7024

RR32
Special colors from the RAL color chart. The colors shown above are for reference only.

NCS S 0502-Y

RAL 7024

RAL 9005

TM 1801

TM 1802

TM 1804

TM 1806

TM-5715
Special colors from the RAL color chart, opaque interior colors, or translucent stains. The colors shown above are for reference only.

TOULON F9714M

TOULON F1

TOULON F9

TOKYO F9010

HOPPE TOKYO
Download tape recommendations here.
Openable soundproof window, DKA
The DKA soundproof window has been tested by VTT (VTT-S-00581-17). Airborne sound insulation Rw was measured according to the EN ISO 10140–2:2010 [1] standard, and the airborne sound insulation ratings Rw+C and Rw+Ctr were determined according to the EN ISO 717–1:2013 [2] standard.
| RW DB | RW+C DB | RW+CTR DB |
|---|---|---|
| 44 | 43 | 40 |
| 41 | 39 | 36 |
| 38 | 36 | 33 |
| 40 | 38 | 35 |
| 35 | 33 | 28 |
| 31 | 30 | 26 |
- Frame: 110, 130, 170, 210 mm, quality class A 1-2. Glued from 2-3 parts. D400/F moisture-resistant adhesive
- Sash: Quality class A 1. Glued from 2-3 parts. D400/F moisture-resistant adhesive
- Trim: Wood, quality class A 1, specially sorted pine.
- Glazing: 4 mm float glass. With 2K and 3K insulating glass units. Spacer: TPS or SS spacer (thermoplastic spacer or super spacer, black), clear aluminum, or painted white aluminum
- Sealing: Silicone TPE
- Hardware DKA/DA: Siegenia, 130 kg
- Surface treatment (wood): Teknos Aquatop, standard white NCS 0502, translucent stain + lacquer, lacquer
- Surface treatment (aluminum): Powder coating
- Aluminum profiles: Alloy AW-6060-T5, surface quality class C
- Insect screen: Solar
Download the Declaration of Performance here.

RAL 9010

RAL 9005

RAL 7024

RR32
Special colors from the RAL color chart. The colors shown above are for reference only.

NCS S 0502-Y

RAL 7024

RAL 9005

TM 1801

TM 1802

TM 1804

TM 1806

TM-5715
Special colors from the RAL color chart, opaque interior colors, or translucent stains. The colors shown above are for reference only.

TOULON F9714M

TOULON F1

TOULON F9

TOKYO F9010

HOPPE TOKYO
Download tape recommendations here.





