C4700S - Aluminum doors

modern patio doors designed with the latest technology

Thermal insulation Uf

from 1,1 (W/m²K)

Air tightness window

(EN 12207:2000) CLASS 3


(EN 12208:2000) CLASS 7A

Wind tightness

(EN 12210:2000) CLASS C5

System for sliding window and doors with straight aesthetic, which counts with a central minimalistic interlock of just 47 mm of visible section. It allows maximising the glazing capacity up to 34 mm increasing the acoustic and thermal performance. Its sashes of up to 280 kg weight allow a maximum dimensions of 2500 (W) x 3000 (H) mm

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  • Key features
  • Technical Specifications
  • Performance
  • System for sliding windows and doors with straight aesthetic
  • Sashes of up to 280 kg weight allow maximum dimensions of 2500 (W) x 3000 (H) mm.
  • Central minimalist sash encounter of only 47 mm of visible section
  • Stainless steel rails that allow for ultra smooth sliding

» Maximum glazing thickness

34 mm

» Opening possibilities

Sliding of  2, 3, 4 & 6 sashes
Possibility of 1 rail (1 sash+ 1 fixed)
Possibility of 3 rails 
Possibility Galandage 1, 2 & 4 sashes

» Sections

Frame 120 & 115 mm
Sash 50 mm

» Profile thickness

Balcony 1,5 mm

» Polyamide strip length

20 & 25 mm

» Maximum dimensions/sash

Width (L) = 2.500 mm
Height (H) = 3.000 mm

» Maximum weight/sash 

280 Kg

Please consult regarding maximum weight and dimensions for other opening types


Possibility of bicolor systems
Color powder coating (RAL, mottled and rough)
Wood effect powder coating
Anti-bacterial powder coating

» Transmittance 

Uw from 1,1 (W/m²K)

Please consult typology, dimensions and glazing

»Maximum acoustic insulation

Rw=40 dB

» Air permeability

(EN 12207:2000) CLASS 3

» Water tightness

(EN 12208:2000) CLASS 7A

» Wind resistance

(EN 12210:2000) CLASS C5

Reference test: 1,80 x 2,20 m.
2 sashes



We offer high variety of Aluminum windows and doors. Every order is custom made according to our customers requirements. Our modern construction solutions make it possible to create extremely large g lazed areas and improve building design and interior décor not available with most of our competitors, for example 25’ W x 9’H lift and slide doors. We have almost an unlimited potential in terms of both colors and their different shades for our aluminium components. Another key benefit for our products are the components utilizing multi point locking. This is achieved through a link gear running around the window sash, which operates pins which in turn lock into keepers located around the perimeter of the sash opening. Depending on the size of sash used, there can be up to twelve locking points on any one sash. In doors a six-point lock is used. This comprises of four compression roller pins, one latch and one dead bolt. All the locks on any one sash are operated by one lever and secured by one key. Further this creates insulating advantage as an even sash seal is achieved as well as enhanced security. Pleae note we can perform the installation or assit our customer in an installation consult capacity.


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Eco Windows USA provides top quality window and door solutions in Brass, Steel, Aluminum, Wood and PVC. With a capacity of producing over 5000 windows per day our systems are highly customizable, allowing for almost unlimited possibilities to arrange elevations and building interiors for both residential and commercial use. Our brand of window and door carpentry is produced by combining precisely selected materials, premium German hardware, latest technologies and long-term experience in production. We provide CAD design support as well as complete installation services.