C70US - Aluminum windows

Hidden Casement system

Thermal insulation Uf

from 0,9 (W/m²K)

Air tightness window

(EN 12207): CLASS 4

Watertightness

(EN 12208): CLASS E1200

Wind tightness

(EN 12210): CLASS C5

  • Hinged hidden sash window system with frame depth of 2 3/4 in
  • Seen surface of only 2 3/4 in from the outside
  • Maximun glazing surface
  • Extraordinary increase in luminosity
  • Possibility of incorporating hardware with concealed hinges
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Specification

  • Key features
  • Technical Specifications
  • Performance

» Maximum glazing thickness

35 mm

» Opening possibilities
 
Side hung, turn & tilt of 1 or 2 sashes, tilt & parallel, bottom hung

Specification

Depth of frame 
Depth of leaf 
Glazing rangeframe: up to 2 3/4
sash: up to 3 5/64

Size & Weight Limitations

Maximum size (H×W)H to 102  1/3 W to 59
Max weight lbs220
Air Permeability
(EN 12207) CLASS 4
Watertightness
(EN 12208) CLASS E1500
Wind load resistance
(EN 12210) CLASS C5
Thermal insulation (Uf)
from 0,9 (W/m²K)
Maximum acoustic insulation
Rw=46 dB

Photos

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.