Products   >   Window Wall   >  1850 Flat Front

1850 Window Wall Flat Front Technical Data
1850 Data Sheet.pdf
1850 Fixed Window Flat Front Catalog.pdf
1850 Fixed Window U-factor Tables.pdf
1850 Fixed Window Part List.pdf

Frame Depth:   108.9mm (4 1/4")

Mullion Sight Line:   57.2mm (2 1/4")

Thermal Break:   26.0mm (1") Polyamide


Product designation                                              Class CW-PG70

Air Leakage Resistance                                       <0.1 L/s/m2 (<0.01 cfm/ft2) @ 75 Pa (1.60 psf)

Water Penetration Resistance                              720 Pa (15.04 psf)

Uniform Load Deflection                                       Design 3360 Pa (70.2 psf)               

Uniform Load Structural                                        Design: 3360 Pa (70.2 psf)

                                                                              Maximum: 5070 Pa (105.3 psf)

Forced-entry Resistance                                       F10 rating

U-factor                                                                See U-factor Table       

1850 Window Wall Flat Front
  • Slim profile for wider visibility to exterior and light reception

  • Flat front design

  • Rain screen system

  • Interior glazing, accepting double

  • EPDM seal gaskets on exterior and interior

  • Setting for either double glazing or triple glazing

  • High performance thermal barrier to withstand extremely low temperature

  • Interconnecting mullion provides solution to fast installation and flexibility in design

  • Flexible to custom design and unlimited integration to standard and/or any sizes of vents and doors


Double Glazed: 25.4mm (1")

Triple Glazed:   44.5mm (1 3/4")   

For CAD details, please contact your sales representatives.
Products   >   Window Wall   >  1850 Flat Front

Enerfrees Window and Wall Systems Ltd.

Address: 6 Denison Street, Markham, Ontario, Canada L3R 1B6
Telephone: 1-905-604-5118           Toll free:1-800-678-1118