EPICC421+D11+D13:X46

CI/SfB

UniclassL3811+L411+L413:P43

September 2007

Xh4(21.4)+(31.4)+(31.5)

Sapa Building System

Dualframe 75mm Casement WindowsTechnical Data Sheet

Design featuresPerformance dataSupport servicesProfile inertia valuesGeneral arrangementsJamb/Vent - Mullion/VentFixed Light Jamb - Mullion Vent/VentHead VentTransom Vent - Subcill/VentSubcill/Fixed Light/Square Bead - Drainage Tray/Fixed Light/Square BeadConcealed Frame to Frame Coupler - Lightweight Concealed Frame to Frame CouplerFrame to Frame Expansion CouplerHeavy Duty Coupling Box Mullion150º Baypole - 135º Baypole90º External Corner Post90º Internal Corner PostVariable Baypole 162º-175º - Variable Baypole 133º-163ºVariable Baypole 115º-134ºVariable Corner Post 90º-180ºExtended Square Outerframe and Chamfered VentExtended Softline Outerframe and Softline VentChamfered Mullion/TransomSoftline Vent Frame - Heavy Duty Softline Vent FrameWide Square Mullion/Transom with Vent - Wide Softline Mullion/Transom with Softline VentWide Square Transom with Drip - Wide Softline Transom with DripWide Square Transom with Drip Vent/Vent -Wide Softline Transom with Drip Vent/Vent 120mm MidrailFrame Extender/Trickle Vent - Extended Outerframe/Trickle Vent24mm, 28mm and 32mm Glazing Bead Options Internal Glaze Vent - Internal Glaze Dummy VentReverse Rebate Adaptor55mm to 75mm Coupler

3467

10111213141516

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313233343536

DualframeContents2

ProductDualframe 75mm outward openingside and top hung casementwindows

Design VariantsCan be constructed to form fixedand opening lights either ascombination frames or asseparate coupled lights.

CompatibilityCan also be integrated with otherproducts from the Dualframerange and with Sapa Elegance 52curtain walling.

ApplicationSuitable for installation in newbuild or replacement projects inresidential, commercial or publicbuildings.

FinishesA wide range of polyester powdercoat finishes is available to BS EN12206:1 2004. Anodised finishesare to BS 3987 Grade AA25 etchsilver with a range of specialanodised finishes on application.

For more details, or to talk to aProject Consultant, contact theMarketing Department on 01684853500.

DesignThe Dualframe range 3

BS 4873Licence No. KM74159FM01154

BS 7950Licence No. KM74141

PAS 23-1 andPAS 24-1

Licence No. KM90215

Contemporary Design: Dualframe signifies a new era in aluminium fenestration, with products that have been specifical designed to comply with the ever increasing complexity of Building Regulations, British Standards and other regulatory demands.

Superior thermal performance: Dualframe comfortably exceeds therequirements of Part L 2006 of the Building Regulations (2006) for both thermal insulation and air permeability, and has been designed to be compliant with future anticipated changes. Where required, Dualframe 75 casement can achieve an ‘A’ Window Energy Rating.

Dual colour capability: All Dualframe products can have differing finishes internally and externally.

Integrated design: The Dualframe suite consists of casement, pivot, tilt/turn, sliding and reversible windows, single and double leaf doors and glazed roofing, all of which can be combined to form composite units.

Unique polyamide thermal barrier: With integral bead retention leg to minimise projection of opening lights (patent applied for).

Accreditation: Dualframe casement and tilt/turn windows have been awarded BSI Kitemarks to BS4873 ‘Specification for aluminium alloy windows’ and BS7950 ‘Specification for enhanced security performance of casement and tilt/turn windows for domestic applications’.

Dualframe doors have been awarded BSI PAS023-1 : 1999, ‘Generalperformance requirements for door assemblies; Part 1 - single leaf door assemblies to dwellings’ and PAS024-1 : 1999 ‘enhanced security performance requirements for door assemblies; Part 1 - single leaf external door assemblies to dwellings’.

Dualframe casement, tilt/turn windows and Dualframe doors meet the Secured by Design specification.

Dualframe 75 casement can achieve an ‘A’ Window Energy Rating (WER) where required.

Choice of appearance: Chamfered and Softline profiles are available to many products within the Dualframe suite, options of internal or external beading (including BS7950 compliant security) are also available.

Ease of maintenance: The integration of a ‘Eurogroove’ features enables use of industry standard hardware, available from a variety of sources so that the product is competitive and easily maintained.

Composition and ManufactureAluminium profiles are extruded fromaluminium alloy 6063 or 6060 T6 complyingwith the recommendations of BS EN 755-9:2001. Weatherstripping is polypropylene backedwoven pile and polyurethane foam enclosed ina polythene sheath, set in undercut grooves inthe sash.The thermal barrier section is achieved usingtwo separate aluminium extrusions and twopolyamide extrusions mechanically jointed toform a single compound profile. (Except onsome coupling mullions where a ‘pour and cut’polyurethane resin thermal break is used).Frame members are mitre cut at 45 degrees.Corners are reinforced with stainless steelcorner ties and extruded aluminium cornercleats. All joints are sealed against water entryduring fabrication.

Weather PerformanceWhen tested in accordance with BS 6375:Part 1, all products listed in this data sheet,when manufactured, installed and glazedstrictly to the details outlined in the ProductManual, will exceed exposure category ‘2400Special’.Water Tightness 600 Pascals(static test)Air Permeability 600 PascalsWind Resistance 2400 Pascals** Exposure category varies with Width/Heightof window and mullion/transom used, as theseare the only unsupported members. Anaccurate figure can be obtained using BS 6399: Part 2 calculations and the inertiavalues given in the Product Manual.

AuthorityBS 4873: Aluminium alloy windowsBS 6375-1: Performance of windows:Classification for weathertightness andguidance on selection and specification.BS 6375-2: Performance of windows.Specification for operation and strengthcharacteristics.BS 7950: Specification for enhanced securityperformance of casement and tilt/turn windowsfor domestic applications. BS 6262: Code of practice for glazing forbuildings.BS EN 755-9: Aluminium and aluminiumalloys. Extruded rod/bar, tube and profiles.Profiles, tolerances on dimension and form.BS 3987: Specification for anodic oxidecoatings on wrought aluminium for externalarchitectural applications.

BS EN 12206:1 2004: Specification for powderorganic coatings for application and stoving toaluminium alloy extrusions, sheet andperforated sections for external architecturalpurposes.BS EN 10077-2: Thermal performance ofwindows, doors and shutters – Calculation ofthermal transmittance – Part 2: Numericalmethod for frames.outerframe.

PerformancePerformance data: 75mm Casement

Size LimitationsStandard Casement - Side HungStay Size 8” 12” 16” Butt HingeMax Width 400 600 700 700Max Height 1200 1300 1300 1300Max Weight 18kg 22kg 24kg *Min Width 302 358 601 *Min Height 424** 424** 424** 424**

Standard Casement - Top HungStay Size 6” 8” 10” 12” 16” 20” 24” Butt HingeMax Width 1200 1200 1200 1200 1200 1200 1200 1200Max Height 300 350 400 550 750 1000 1200 1200Max Weight 10kg 12kg 16kg 20kg 21kg 24kg 35kg *Min Width 424** 424** 424** 424** 424** 424** 424** 424**Min Height 250 301 351 401 551 751 1001 *

Heavy Duty Casement - Side HungStay Size 10” 16” Butt HingeMax Width 660 838 838Max Height 1524 1829 1829Max Weight 37kg 45kg *Min Width 302 661 *Min Height 424** 424** 424**

Heavy Duty Casement - Top HungStay Size 10” 12” 16” 22” Butt HingeMax Width 1600 1600 1600 1600 1600*Max Height 635 787 1090 1500 1500Max Weight 38kg 47kg 55kg 75kg *Min Width 424** 424** 424** 424** 424**Min Height 302 636 788 1091 *

All sizes given are in millimetres, all maximum sizes relate to the overall size of the vent frame and not theouterframe.*See Page 5 Hardware and Security** MInimum sizes can be reduced to 302mm when using Cockspur handles.

4

5

Hardware and SecurityThe Dualframe casement window is availableas standard with a multi-point locking system,comprising rods moving in opposingdirections, with opposing centre cam and endshootbolts operated by “autolock” handles withkey deadlocking. Hinges as standard are stainless steel,projecting friction stays with optional restrictedand egress variants.Extruded aluminium butt hinges with stainlesssteel pins are available as an option.Optional Vector Excluder hinge protectorsmust be used when enhanced security toBS7950 is required.The Dualframe casement window system (inboth externally and internally beaded formats),has been tested to BS7950 and BS 4873 incertain configurations, details upon request.*Butt Hinges - Each hinge will carry amaximum of 20Kg in both side hung and tophung applications. Where a top hung vent ishung from a transom, this figure should bereduced to 15Kg per hinge and the maximumwidth of the vent restricted to 1500mm.These butt hinges are primarily designed foruse with folding openers, remote operatinggear or electronic actuators. Where they arefitted in conjunction with espag gear orcockspur handles, suitable friction restrictorsmust also be used.Note that a weatherbar must always be fittedover butt hinge opening lights, unless there isa soffit or similar to give protection. ThereforeDF300 outerframe cannot be used where asoffit does not exist because the weatherbarcannot be fitted.Other hardware specifications are available(eg for remote operation, trickle ventilators),consult Sapa Building Systems Ltd for details.

GlazingDrainage in accordance with details listed inthe Product Manual meets the requirements of‘Ventilated and Drained Glazing System’, asspecified in BS6262 for thickness and type.Insulating glass units of 24mm up to 32mmcan be accommodated as standard, otherdepths can be accommodated on request.Fixed/Opening Lights: Glass set againstextruded synthetic rubber gaskets retained inundercut grooves within an aluminium beadprofile. Final retention of the glass is achievedby the application of a co-extruded PVCu/synthetic rubber wedge gasket between theinner face of the glass and the frame.

Thermal PerformanceDualframe 75mm can meet and surpass thearea weighted average U values stipulated inPart L of the Building Regulations. Lower U-values can be achieved using double glazedunits with enhanced thermal insulation, suchas ‘soft coat’ low emissivity glass, argon gasfilling and thermally broken spacer bars. An ‘A’ Window Energy Rating (WER) can beachieved where required.

Site WorkFabrication, installation and glazing service isavailable through a nationwide network offabricators & installers. For details of suitablefabricators & installers, please contact ourMarketing Department on 01684 853500.

BS 4873Licence No. KM74159

BS 7950Licence No. KM74141

Sapa GroupSapa Building Systems Limited isa member of the worldwide SapaGroup. We develop and markethigh value-added profiles inaluminium and are the leadingindependent producer ofaluminium profiles in the world,with customers in Europe, NorthAmerica and Asia. In the UK, theSapa Group has extensive multi-site extruding, re-melt, anodisingand polyester powder coatingfacilities, offering total control anda fast and co-operative response.

Backed by the resources of theGroup, Sapa Building SystemsLimited offers architects andspecifiers a wide range ofinnovative aluminium systems forcurtain walling, doors, windowsand specialist applications. With awealth of European knowledgeand experience our companyincorporates the highly respectedGlostal, Monarch and RC Systembrands that have satisfied thedemands of specifiers for overfour decades. Our companysystems have been approvedunder BS EN ISO 9001:2000 andwe have been recognised as anInvestor in People for over threeyears.

Our field based Project Consultants, working with our in-houseContracts Design and Administration team, provide UK specifiers withspecialist advice concerning the correct application of products, givingguidance on Building Regulations, British Standards and other issuessuch as product specifications, usage, maintenance and safety.Complementary to this, our Product Support Department has aninvaluable reservoir of experience on every aspect of our product range.

We also appreciate that the specification process is influenced by clientdemands to obtain best value, and to that end, we can participate in sitevisits, your design meetings and budgetary planning. We can assist withwritten specification documents (which can be supplied in either an NBSformat, or your own specification layout) and supported by samples,literature and drawings for consultation or planning issues.

Taking this partnership approach through the whole project allows on-site monitoring of manufacturing and installation ensuring thespecifier always has professional support from a worldwide group.Drawing on one of the largest fabricator and installer networks in theUK, we can provide details of specialist contractors who will quote ortender competitively for any type of contract.

For specification assistance or details of fabricators and installers,please call our Marketing Department on 01684 853500.

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RALA

RRAN

GEME

NTS

Var

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r P

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90º-

180º

24

75mm

Cas

emen

t Wind

ow

GENE

RALA

RRAN

GEME

NTS

Ext

ende

d S

quar

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uter

fram

e an

d C

ham

fere

d V

ent

Ext

ende

d S

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and

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DFC

879

DF1

04

DF3

31

C50

5

DF3

05

DFC

284

C50

5

DF3

33

DF2

16

W27

4

DF3

10

DFC

284

DFC

879

25

Cha

mfe

red

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lion/

Tran

som

DF3

24

DFC

284

DF3

33

C50

5

DF1

04

DFC

879

W27

4

75mm

Cas

emen

t Wind

ow

GENE

RALA

RRAN

GEME

NTS

26

Sof

tlin

e V

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eavy

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Ven

t Fr

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DF3

35

W27

4

DF1

04

DFC

879

DFC

284

C50

5

DF3

04

DF1

04

DFC

284

DFC

266

C50

5

DF3

31

DF3

04

75mm

Cas

emen

t Wind

ow

GENE

RALA

RRAN

GEME

NTS

27

75mm

Cas

emen

t Wind

ow

GENE

RALA

RRAN

GEME

NTS

DFC

879

W27

4

DF2

16

DF3

31

DF1

04

DFC

879

W27

4

DFC

284

C50

5

DF2

16

DF3

33

DF2

16

DF3

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F344

C50

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28

75mm

Cas

emen

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ow

GENE

RALA

RRAN

GEME

NTS

Wid

e S

quar

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anso

m w

ith

Dri

pW

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Sof

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e Tr

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DFC

879

W27

4

DFC

879

DF3

48

DFC

284

C50

5

W27

4D

F104

DF3

33

W27

4

DF2

16

DS

346

DFC

284

W27

4

DF1

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31 DF1

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C50

5

29

W27

4

DF1

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DF3

33

DF3

46

DFC

284

C50

5

DFC

284

C50

5

DF3

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DF3

48

W27

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9D

FC87

9

DF3

31 DF1

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DF3

31

DFC

284

C50

5

DF1

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C50

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4

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RALA

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e S

quar

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rip

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rip

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30

75mm

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emen

t Wind

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GENE

RALA

RRAN

GEME

NTS

120m

m M

idra

il

DFC

879

DF2

74 DF1

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DF4

10

31

75mm

Cas

emen

t Wind

ow

GENE

RALA

RRAN

GEME

NTS

DFC

298

DF3

10

DFC

879

DF3

33 DF2

16

DFC

879

C50

5D

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4

DF3

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DFC

298

DFC

304

DFC

292

W27

4

DFC

293

DF3

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DF1

88

DF1

04

DF1

89

DF2

87

DF1

81

DF2

15

DF2

16

24m

m G

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ions

28m

m G

lazi

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ead

Opt

ions

32m

m G

lazi

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ions

33

75mm

Cas

emen

t Wind

ow

GENE

RALA

RRAN

GEME

NTS

Inte

rnal

Gla

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(Sho

wing

Exte

nded

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are

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e &

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re B

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34

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557

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emen

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RRAN

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Rev

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Reb

ate

Ada

ptor

DF7

35

DF3

01D

F126

Sili

cone

Sea

lant

Sili

cone

Sea

lant

DFP

267

(pk

1000

)

AF3

09(p

k 10

0)

AF1

92(p

k 50

0)

35

75mm

Cas

emen

t Wind

ow

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RALA

RRAN

GEME

NTS

55m

m t

o 75

mm

Cou

pler

(Sho

win

g ex

tend

ed s

quar

e fra

me

- Not

e fo

r use

with

55m

m g

laze

in p

rofil

es o

nly)

ST8

58P

PS

S

ST8

58P

PS

S

Sili

cone

Sea

l

Sili

cone

Sea

l

DFP

267

DF7

14

36

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Our policy is one of continuous development and consequently wereserve the right to vary the products and their performancespecification shown in this literature without notice.

All products and systems which Sapa supply are supplied subject toSapa’s standard Terms and Conditions of Sale which may vary fromtime to time.

This Technical Data Sheet is for specification guidance only. Itshould not be relied on for manufacturing or installation details whichmust instead be obtained from Sapa Building Systems’ FabricationManuals. For further assistance please contact one of our ProjectConsultants by calling the Marketing Department on the numberbelow.

©© Sapa Building Systems Limited. This data sheet is issued subjectto the condition that it shall not be reproduced without the consent ofSapa Building Systems Limited in writing

Brochure reference DFC63 0907

Sapa Building Systems LimitedPostal address Alexandra Way, Ashchurch, Tewkesbury, Gloucestershire GL20 8NBTelephone 01684 853500 Fax 01684 851850E-mail info@sapabuildingsystems.co.uk Website www.sapabuildingsystems.co.uk