C6500S - Aluminum doors

Sliding doors

Thermal insulation Uf

from 2,0 (W/m²K)

Air tightness window

(EN 12207:2000) CLASS 3


(EN 12208:2000) CLASS 7A

Wind tightness

(EN 12210:2000) CLASS C4

Windows / doors sliding sections consisting of aluminum alloy heat-treated T-5.

Frame and leaf have a section of 86 mm and 32 mm, respectively, in both windows and doors. The average thickness of the aluminum of 1.5 mm.

Share on facebook
Share on pinterest
Share on linkedin


  • Key features
  • Technical Specifications
  • Performance

» Available in two versions:

- Standard

- 6500 Plus: More glazing capacity and reduced central sash encounter of only 40 mm of section

» Maximum glazing thickness

Standard 17 mm
6500 Plus 30 mm

» Opening possibilities

Sliding of  2, 3, 4 & 6 sashes. 1 sash + 1 fixed
6500 Plus: 
Sliding of  2, 3, 4 & 6 sashes
Possibility 1 rail 
Possibility 3 rails 
Pocket system

» Sections

Standard 83 mm 6500 Plus 104 mm
Standard 32 mm 6500 Plus 41,6 mm

» Profile thickness

Window 1,5 mm
Door 1,5 mm

» Maximum dimensions/sash

Width (L) = 1.900 mm
Height (H) = 2.600 mm

» Maximum weight/sash

Standard 150 Kg
6500 Plus 240 Kg


Please consult regarding maximum weight and dimensions for other opening types

» Finishes

Color powder coating (RAL, mottled and rough)
Wood effect powder coating
Anti-bacterial powder coating

» Transmittance 

Standard Uw from 2,2 (W/m²K)
6500 Plus Uw from 2,0 (W/m²K)

Please consult typology, dimensions and glazing

» Maximum acoustic insulation

Standard Rw=34 dB
6500 Plus Rw=36 dB

» Air permeability

(EN 12207:2000) CLASS 3

» Water tightness

(EN 12208:2000) CLASS 7A

» Water tightness

(EN 12210:2000) CLASS C4

Reference test: 1,48 x 1,30 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.


GET a quote

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.