EN | DAKO | Bi-folding aluminium doors

Bi-folding aluminium doors

DA-77 FD

DA-77 FD

DA-77 FD
- Maximum transmission of light
- Possibility of folding all sashes along the side edge
- Two ways of opening:
  - outwards
  - inwards
- Uw for construction (4100 mm x 2100 mm): 1,2 W/m²K
- Maximum dimensions* of sash (width) 1000 mm
- Air permeability of structure (4100 x 2100 mm) Class 4, EN 12207
- Water-resistance of structure (4100 x 2100 mm), Class 9A (600 Pa), EN 12208
- Wind load for structure (4100 x 2100 mm), Class C1, EN 12210
* check details in sheet “Dimensions and weight”
Characteristic
Opening

Unfolding

The sashes fold up to the side edges.

Maximum light passage

After folding all sashes almost the full door surface is opened.
Profile

3-chamber profile (Sash: 77 mm | Frame: 86 mm)
Thermal breaks 34 mm made of fiber glass reinforced by polyamide
Two seals of two-component EPDM synthetic rubber
Glass

Glass packet 33.1/18/4/18/33.1 TGI
U glass = 0,5 W/m²K
Warm-edge spacer
Filled with noble gas

Available glazing thickness from 14 to 61 mm
Acoustic insulation Rw of available glazing: from 31 to 47dB
Treshold
Fitting

3-point lock (espagnolette locking at top-down points and centrally)

Mobile bottom hinge - roller type

Interleaf roller hinge

Inactive-leaf bolt

Interleaf pull
Handle on long handle plate

Made of aluminium
Ergonomic design

Standard color: white, black

Handle for easy opening

Standard color: white, black
Dimensions and weight

Maximum weight of the sash: 100 kg
Maximum dimensions of sash (width) 1000 mm
Maximum dimensions of sash (height) 2700 mm
Cross-sections of structure

Cross-sections of structure DA-77 FD
The folding door is an exceptional product that provides classic functionality.

The folding system is a proven solution allowing full light transmission through the opened door. Regular vertical divisions give the interior and facade a stylish character.

Color

Any color RAL

Wood-like lacquers

Golden <br />oak

Nut

Mahogany

Mahogany <br />sapel

Nut vein

Pine

Sprus

Beech

Cherry

Structural colours

RAL 7004

RAL 7012

RAL 7016

RAL 7021

RAL 7024

RAL 7030

RAL 7036

RAL 7037

RAL 7039

RAL 8014

RAL 8019

Cherry

RAL 9005

RAL 9006

RAL 9010

RAL 9016