516 IsoPort Framing

516 and 518 Thermal Windows
Delivering Thermal Performance,
Economy and Ease of Installation
Woodsworth College Residence, University of Toronto, Toronto, Ontario, Canada
Architect: architectsAlliance, Toronto, Ontario, Canada
Glazing Contractor: Ferguson-Neudorf Glass, Inc., Beamsville, Ontario, Canada
Designed for punched openings, strip and ribbon window
applications, Kawneer’s 516 and 518 Thermal Windows provide an
economical, high-performance, thermally broken product that is
easily fabricated and installed. As a bonus, they are also
competitively priced, feature a full rain screen option and offer the
ability to incorporate ventilators. A “top hat” feature provides a
deeper frame for thicker wall construction, greater structural
capability and inset glazing.
Performance
Responding to owner and designer demand for improved thermal
performance, the 0.57" (14.6 mm) IsoPort™ 6/6 glass-reinforced
nylon thermal break provides windows with improved condensation
resistance and thermal transmittance capability. The rigid profile
provides composite structural performance, and 516 and 518 Thermal
Windows meet or exceed the highest performance levels for the
specifications listed on the reverse side.
Performance Levels
Air Tightness
Water Tightness
Wind-Load Resistance
CAN/CSA-A440 Windows
CAN/CSA-A440 Windows
CAN/CSA-A440 Windows
A major difference between the two windows is the “top hat”
feature on the 518 Thermal Window. This provides a 1" (25.4 mm)
deeper frame for thicker wall construction and enhanced structural
capability on applications requiring sturdier installation and aesthetic
performance.
516 Thermal
Window
518 Thermal
Window
The seamless coupling mullion on the 516 Thermal Window features
unbroken weather joints on the exterior surfaces and provision for
thermal movement in changing temperatures. Simple joinery with
overlapping flanges enables economical construction and provides
good weathering capability. Both 516 and 518 Thermal Windows
offer a full rain screen option, which provides exterior drainage of any
water that penetrates the system.
Head and sill members run between the coupling mullions for easy
assembly of the 516 Thermal Window as a series of modular units.
Glazing can be installed and replaced from the interior to reduce costs
and weather delays. 516 and 518 Thermal Windows accommodate
1" (25.4 mm) sealed glazing units and have lock-in glass stops. Preshim butyl glazing tapes are used on the exterior, and EPDM rubber
glazing gaskets are used on the interior.
Woodsworth College Residence, University of Toronto,
Toronto, Ontario, Canada
Architect: architectsAlliance, Toronto, Ontario, Canada
Glazing Contractor: Ferguson-Neudorf Glass, Inc.,
Beamsville, Ontario, Canada
Aesthetics
516 and 518 Thermal Windows offer classic designs that blend with
any type of architecture from traditional to modern and retrofit to
new construction:
• Since the IsoPort™ Window comprises two separate extrusions,
designers can select different exterior and interior finishes without
exceeding budgets.
• Mullion sightlines on both windows are minimized to allow
maximum uninterrupted vision.
• Unbroken weather joints on the 516 Thermal Window create a
seamless coupling mullion for a sleek look.
• The “top hat” feature on the 518 Thermal Window allows the
glass to be set back from the outer face of the framing, providing
a different glazing plane and distinctive aesthetics.
For natural ventilation, Kawneer offers the following choices:
• 512 Ventrow Ventilator, which maintains consistent building
sightlines whether open or closed, and is easily installed in any
fixed frame that is at least 4" (101.6 mm) deep.
• 526 Thermal Window, the universal, thermally broken operator
that meets highest performance levels and is factory fabricated
and assembled.
Kawneer Company, Inc.
Technology Park / Atlanta
555 Guthridge Court
Norcross, GA 30092
kawneer.com
kawneergreen.com
770 . 449 . 5555
© Kawneer Company, Inc. 2013 LITHO IN U.S.A. Form No. 13-2175
IsoPort™ is a trademark of Kawneer Company, Inc. and Alcoa Inc.
516 IsoPort TM WINDOW
AUGUST, 2011
INDEX
E.C. 97911-32
FEATURES . . . . . . . . . . . . . . .
PICTORIAL VIEW . . . . . . . . . .
FRAMING DETAILS . . . . . . . .
MISCELLANEOUS DETAILS .
THERMAL TRANSMITTANCE
STRUCTURAL LIMITATIONS .
. . . . . . . . . . . . . . . . . . . . . . . . . .2
. . . . . . . . . . . . . . . . . . . . . . . . . .3
. . . . . . . . . . . . . . . . . . . . . . . . . .4
. . . . . . . . . . . . . . . . . . . . . . . . . .5
. . . . . . . . . . . . . . . . . . . . . . . . . .6
. . . . . . . . . . . . . . . . . . . . . . . . 7,
8
LAWS AND BUILDING AND SAFETY CODES GOVERNING THE DESIGN AND USE OF GLAZED
ENTRANCE, WINDOW, AND CURTAIN WALL PRODUCTS VARY WIDELY. KAWNEER DOES NOT
CONTROL THE SELECTION OF PRODUCT CONFIGURATIONS, OPERATING
HARDWARE, OR GLAZING MATERIALS, AND ASSUMES NO RESPONSIBILITY THEREFOR.
Metric (SI) conversion figures are included throughout these details for reference.
Numbers in parentheses ( ) are millimeters unless otherwise noted.
© Kawneer Company, Inc., 2011
Kawneer reserves the right to change configuration without prior notice when deemed
necessary for product improvement.
Laws and building and safety codes governing the design and use of glazed
entrance, window, and curtain wall products vary widely. Kawneer does not control
the selection of product configurations, operating hardware, or glazing materials,
and assumes no responsibility therefor.
Architects - These concepts have been expanded and modified to afford you design freedom.
Please contact your Kawneer representative for further assistance.
The extrusions and window types illustrated in this catalog are standard products for Kawneer.
The following metric (SI) units are found in these details:
m - meter
cm - centimeter
mm - millimeter
s - second
Pa - pascal
MPa - megapascal
Kawneer reserves the right to change configurations without prior notice when deemed necessary
for product improvement.
kawneer.com
1
516 IsoPort TM WINDOW
FEATURES
AUGUST, 2011
19/32" (14.6 mm) ISOPORT
®
glass-reinforced nylon 6/6 thermal break provides:
Improved condensation resistance and thermal transmittance performance capability
Rigid profile with composite structural performance
Exterior / interior finish options
Meets or exceeds the highest performance levels of CSA standard CAN/CSA-A440 windows
Seamless coupling mullion features unbroken weather joints on exterior surface
Provision for thermal movement
Simple joinery with overlapping flanges for economical construction and good weathering capability
Optional full rain screen capability
Accommodates 1" sealed glazing units
Glass installed and replaced from interior
Laws and building and safety codes governing the design and use of glazed
entrance, window, and curtain wall products vary widely. Kawneer does not control
the selection of product configurations, operating hardware, or glazing materials,
and assumes no responsibility therefor.
E.C. 97911-32
Exterior pre-shim butyl glazing tapes
Lock-in glass stop
Companion open-out or open-in vent inserts available
Accepts 512 Ventrow ® inserts
kawneer.com
© Kawneer Company, Inc., 2011
Interior EPDM rubber glazing gaskets
Kawneer reserves the right to change configuration without prior notice when deemed
necessary for product improvement.
2
© Kawneer Company, Inc., 2011
Kawneer reserves the right to change configuration without prior notice when deemed
necessary for product improvement.
Laws and building and safety codes governing the design and use of glazed
entrance, window, and curtain wall products vary widely. Kawneer does not control
the selection of product configurations, operating hardware, or glazing materials,
and assumes no responsibility therefor.
AUGUST, 2011
E.C. 97911-32
kawneer.com
516 IsoPort TM WINDOW
PICTORIAL VIEW
3
516 IsoPort TM WINDOW
4
AUGUST, 2011
FRAMING DETAILS
E.C. 97911-32
TYPE A
TYPE B
HORIZONTAL STRIP WINDOW
MULTI-MODULAR STRIP WINDOW OR PUNCHED OPENING
Overall frame width
Max. 18'-0" (5500)
3
2
5
1
6
6
556-204
556-008
556-202
556-203
556-201
11/2"
38.1
2 1/2"
63.5
Overall frame width
Max. 18'-0" (5500)
Overall frame width
556-203
1
JAMB
2
TUBULAR
MULLION
4
HEAD
5
INTERMEDIATE
HORIZONTAL
4"
101.6
556-201
556-207
6
SILL
2 5/8"
66.7
3
MULTI-MODULAR
COUPLING MULLION
11/2"
38.1
11/2"
38.1
2 1/2"
63.5
3
JAMB
556-201
11/2"
38.1
Overall frame height
4
HEAD
6
SILL
556-205
556-202
2 1/2"
63.5
2
COUPLING
MULLION
1
JAMB
556-203
4"
101.6
11/2"
38.1
11/2"
38.1
2 1/2"
63.5
Overall frame height
11/2"
38.1
5
INTERMEDIATE
HORIZONTAL
556-205
4"
101.6
4"
101.6
556-202
3
2
5
556-202
556-207
kawneer.com
© Kawneer Company, Inc., 2011
1
4
Kawneer reserves the right to change configuration without prior notice when deemed
necessary for product improvement.
4
Overall frame height
Overall frame height
Overall frame width
Laws and building and safety codes governing the design and use of glazed
entrance, window, and curtain wall products vary widely. Kawneer does not control
the selection of product configurations, operating hardware, or glazing materials,
and assumes no responsibility therefor.
SCALE: 1/4 FULL SIZE
11/2"
38.1
© Kawneer Company, Inc., 2011
1 3/8"
34.9
Laws and building and safety codes governing the design and use of glazed
entrance, window, and curtain wall products vary widely. Kawneer does not control
the selection of product configurations, operating hardware, or glazing materials,
and assumes no responsibility therefor.
DEFLECTION HEAD
(ALLOWS +- 5/8" (15.9) MOVEMENT)
kawneer.com
2 3/8"
60.3
11/2"
38.1
NOTE:
BUILDING INTERFACE DETAILS
VARY WIDELY AND ARE
SIMPLIFIED HERE FOR CLARITY.
2 1/2"
63.5
11/2"
38.1
Kawneer reserves the right to change configuration without prior notice when deemed
necessary for product improvement.
AUGUST, 2011
516 IsoPort TM WINDOW
E.C. 97911-32
MISCELLANEOUS DETAILS
SCALE: 1/4 FULL SIZE
90° INSIDE CORNER
90° OUTSIDE CORNER
FORMED ALUMINUM
SHEET (TYPICAL)
823-362
WEEP COVER
556-201
556-201
4"
101.6
5 1/2"
139.7
823-208
517-123
556-206
4"
101.6
RAIN SCREEN WINDOW
4"
101.6
027-799
AIR SEAL GASKET
556-207
5
6
516 IsoPort TM WINDOW
AUGUST, 2011
THERMAL TRANSMITTANCE
E.C. 97911-32
The window thermal transmittance values (U - values) shown in the chart below are based on CSA - A440.2 "Energy Performance
Evaluation of Windows and Sliding Glass Doors". U - values of the centre of glass, edge of glass and frame areas were computed using
the VISION and FRAME thermal simulation programs. Overall window U - values were calculated using the following relationship:
U w = (U c A c + U e A e + Uf Af )/Aw
where
U w = U-value of complete window product
U c = calculated centre of glass U-value
U e = calculated edge of glass U-value
U f = calculated frame U-value
A c = centre of glass area
A e = edge of glass area
A f = frame area
A w = total window area
OVERALL WINDOW U-VALUE (U w )
For fixed window configurations as shown with height (h) equal to width (w).
Laws and building and safety codes governing the design and use of glazed
entrance, window, and curtain wall products vary widely. Kawneer does not control
the selection of product configurations, operating hardware, or glazing materials,
and assumes no responsibility therefor.
For some regions and projects there may be minimum energy efficiency requirements for the building envelope, and its components,
including windows. The shading coefficient (SC) and the thermal transmittance (U - value) of the window is then required to determine
whether the building design complies with the specified energy requirements. Shading coefficient depends on the glass selected and
should be obtained from the glass supplier. The U - value of the window varies with the type of glass and sealed unit edge construction,
the window frame, and the relative areas of these components.
AREA IN SQUARE METRES
A = 6mm clear / 1/2" air / 6mm clear / metal spacer
B = 6mm clear / 1/2" air / 6mm low-e 1 / metal spacer
C = 6mm clear / 1/2" argon / 6mm low-e 1 / metal spacer
0.60
0.40
B
C
D
E
F
3
2
0.20
1
D = 6mm clear / 1/2" argon / 6mm low-e 1 / Helima thermally broken spacer
E = 6mm clear / 1/2" argon / 6mm low-e
2
/ Helima thermally broken spacer
F = 6mm clear / 1/2" argon / 6mm low-e
2
/ Edgetech Super Spacer ®
0
20
40
60
AREA IN SQUARE FEET
1 - low-e coating emittance = 0.10
2 - low-e coating emittance = 0.03
NOTES: THE ABOVE SEALED UNIT GLAZING OPTIONS ARE PRESENTED FOR THE PURPOSES OF ILLUSTRATING THERMAL
PERFORMANCE CAPABILITIES.
FOR WINDOWS WITH HEIGHT NOT EQUAL TO WIDTH, WHEN ADDING INTERMEDIATE VERTICALS OR HORIZONTALS,
OR DIFFERENT GLASS INFILL, THE OVERALL WINDOW U - VALUE MAY VARY.
THE SPECIFIER SHOULD SELECT GLASS TO MEET THE PERFORMANCE REQUIREMENTS OF THE PROJECT.
kawneer.com
© Kawneer Company, Inc., 2011
SEALED UNIT GLAZING TYPE
4
A
WINDOW U w IN W / m2 °C
w
WINDOW U w IN BTU / hr ft 2 °F
h
4
Kawneer reserves the right to change configuration without prior notice when deemed
necessary for product improvement.
2
0.80
516 IsoPort TM WINDOW
AUGUST, 2011
7
STRUCTURAL LIMITATIONS
E.C. 97911-32
WINDLOAD LIMITATIONS
WITHOUT HORIZONTALS
WITH HORIZONTALS
WIDTH IN METRES
2.0
2.5
4"
101.6
3.0
9
A
8
2.5
B
C
D
E
7
2.0
6
3
4
5
6
7
WIDTH IN FEET
8
10
HEIGHT IN FEET
HEIGHT IN FEET
10
5
11
556-203
WIDTH IN METRES
1.5
2.0
2.5
1.0
3.0
9
A
8
B
7
C
D
E
6
5
9
2.5
3
4
2.0
5
6
7
WIDTH IN FEET
8
HEIGHT IN METRES
1.5
HEIGHT IN METRES
11
1.0
9
A = 15 p.s.f. (0.72 kPa.)
B = 20 p.s.f. (0.96 kPa.)
C = 25 p.s.f. (1.20 kPa.)
D = 30 p.s.f. (1.44 kPa.)
E = 35 p.s.f. (1.68 kPa.)
WITHOUT HORIZONTALS
WITH HORIZONTALS
WIDTH IN METRES
2.5
556-204
HEIGHT IN FEET
10
3.0
A
9
B
C
D
E
8
7
2.5
2.0
6
5
556-008
11
1.0
1.5
2.0
2.5
10
HEIGHT IN FEET
2.0
4"
101.6
1.5
HEIGHT IN METRES
11
1.0
3.0
9
A
8
B
7
C
D
E
2.5
2.0
6
3
4
5
6
7
WIDTH IN FEET
kawneer.com
8
9
5
3
4
5
6
7
WIDTH IN FEET
8
9
HEIGHT IN METRES
WIDTH IN METRES
© Kawneer Company, Inc., 2011
Kawneer reserves the right to change configuration without prior notice when deemed
necessary for product improvement.
Laws and building and safety codes governing the design and use of glazed
entrance, window, and curtain wall products vary widely. Kawneer does not control
the selection of product configurations, operating hardware, or glazing materials,
and assumes no responsibility therefor.
Calculations are based on CAN3-S157 "Strength Design in Aluminum" in accordance with the National Building Code of Canada and an
allowable deflection of 1/175 of mullion span.
516 IsoPort TM WINDOW
8
AUGUST, 2011
STRUCTURAL LIMITATIONS
E.C. 97911-32
WINDLOAD LIMITATIONS
WITHOUT HORIZONTALS
WITH HORIZONTALS
WIDTH IN METRES
2.5
556-205
3.0
A
B
C
D
E
7
2.0
6
5
3
4
5
6
7
8
10
1.5
2.0
2.5
3.0
A
9
B
2.5
C
D
E
8
7
2.0
6
5
9
WIDTH IN FEET
3
4
5
6
7
8
9
WIDTH IN FEET
A = 15 p.s.f. (0.72 kPa.)
B = 20 p.s.f. (0.96 kPa.)
C = 25 p.s.f. (1.20 kPa.)
D = 30 p.s.f. (1.44 kPa.)
E = 35 p.s.f. (1.68 kPa.)
DEADLOAD LIMITATIONS
2.5
7
2.0
6
5
1.5
4
3
1.0
3
4
5
6
7
WIDTH IN FEET
8
9
HEIGHT IN METRES
HEIGHT IN FEET
8
WIDTH IN METRES
1.5
2.0
1.0
Intermediate Horizontal
Intermediate Horizontal 556-203
Over Ventilator
I = 0.12 in4 (0.05 x 10 6 mm 4 )
(Maximum Deflection 1/16")
S = 0.09 in3 (0.15 x 10 4 mm 3 )
Intermediate Horizontal
Over Fixed Lite
(Maximum Deflection 1/8")
Curves are for 25 mm ( 1" ) sealed
units with (2) 6 mm (1/4") lites with
setting blocks 3" (76 mm) from
the ends of the lite.
kawneer.com
© Kawneer Company, Inc., 2011
8
2.5
1.0
Kawneer reserves the right to change configuration without prior notice when deemed
necessary for product improvement.
9
11
HEIGHT IN FEET
HEIGHT IN FEET
10
556-205
4"
101.6
2.0
HEIGHT IN METRES
11
1.5
HEIGHT IN METRES
WIDTH IN METRES
1.0
Laws and building and safety codes governing the design and use of glazed
entrance, window, and curtain wall products vary widely. Kawneer does not control
the selection of product configurations, operating hardware, or glazing materials,
and assumes no responsibility therefor.
Calculations are based on CAN3-S157 "Strength Design in Aluminum" in accordance with the National Building Code of Canada and an
allowable deflection of 1/175 of mullion span.
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