Think FIBERGLASSFirst For Windows That Last! ASSESSMENT OF FIBERGLASS WINDOWS The environmental...

Think FIBERGLASS First For Windows That Last!

Superior | Slim Modern Frames | Spectacular Views

THE GREENESTOF ALLAccurate Dorwin windows are

easy on the environment with

more LEED (Leadership in

Energy and Design) focused

architects and builders turning

to fiberglass windows than any

other style. Unlike some

products, Accurate Dorwin

fiberglass windows are made

tough and last longer than

others in the industry. This

means fewer old windows lying

around in landfills. Even the

manufacturing process is a

step ahead with systems using

less energy to create the

company’s innovative frame

material. Altogether, Accurate

Dorwin windows are among

the greenest ways to view the

outdoors, an attribute that

comes with the assurance of

testing by the National

Fenestration Rating Council.

1.888.982.4640 | www.accuratedorwin.com 3

1959Accurate Dorwin Co. (Dorwin Industries), aleader in the fenestration industry has beenin the business of making the finest qualityand highest energy rated windows anddoors since 1952. Well established in CentralCanada, Accurate Dorwin Co. is dedicatedto providing exceptional customer service toall residential and commercial customersthroughout North America.

1983In 1983, Dorwin Industries of Winnipegintroduced the first fiberglass window to theworld. The idea evolved from a simpleconcept of using a composite material thatis thermally superior to steel, wood, vinylaluminum, and other materials. It was arevolutionary idea that proved to be achallenge. Nothing existed to fabricate therequired window profiles. As a result, DorwinIndustries developed a new manufacturingprocess now known as “pultrusion”.Pultrusion involves saturating parallel strandsof glass fibers with resin and pulling it througha heated die. The result is a pultrudedfiberglass profile. • Fiberglass is paintable, stronger than vinyl,

more weather-resistant than wood, andless thermally conductive than steel andaluminum.

• It has a low thermal expansion andcontraction coefficient similar to glassmaking it the ideal frame for most highperformance IG units.

• Fiberglass is a strong frame material idealto handle heavier dualpane and tripaneIG units.

• Fiberglass frame system has narrowersightlines offering a higher ratio of glassarea (daylight) to frame area than mostconventional frame materials.

Dorwin Industries pioneered and developeda system that combines the mostdimensionally stable window frame materialwith foam insulation and high performanceIG units. This system is what Accurate DorwinCo. now proudly calls, “The FiberglassAdvantage”.

2006Philosophy“A Company That Service Built”With over 60 years experience and areputation for offering the best product,Accurate Dorwin backs every product soldwith the very best customer service.Customer satisfaction is a priority andAccurate Dorwin is committed to deliveringthe very best service. CommitmentAccurate Dorwin is committed to being theleader in the fenestration industry and willcontinue to adapt to the demands oftoday’s residential and commercialcustomers. To the consumer, AccurateDorwin is committed to providing you thevery best product, service, and warranty outthere. To the design community, builders,and other professionals, Accurate Dorwin iscommitted to providing you the rightproduct for the right application andcontinues to offer unparalleled technicalsupport.Accurate Dorwin is fully committed to acontinued product development in order tomeet the design requirements of today’sprojects. Accurate Dorwin will makefiberglass frame the material of the presentand an exciting alternative to metal, wood,vinyl, and aluminum frames.

PROFILE & HISTORY

ENVIRONMENTAL ASSESSMENT OF FIBERGLASS WINDOWS

The environmental impacts of windows were studied as part of the design process for the

Waterloo Region Green Home. There were eight environmental factors that were considered

when the decision was made to install windows with pultruded fiberglass frames and a high

efficiency glazing system. A comparison to aluminum-clad and vinyl-high performance windows

was made.

4 www.accuratedorwin.com | 1.888.982.4640


Materials UsedFiberglass for window frames is made of 65 to85% glass fibers and 15 to 35% resin. Silicasand is melted and spun into the glass fibers.The resin is thermoset polyester, which is apetroleum-based alkyd containing styrene,glycols and acids. The insulation in theframes is expanded polystyrene. Thepultruded lineals were produced byOmniglass of Winnipeg using fiberglass andresin from Owens Corning. The windows weremanufactured and assembled by AccurateDorwin of Winnipeg. The high-performanceglazing units consisted of three panes ofglass with LOF Energy Advantage Low-Ecoatings on surfaces 2 and 5, low-conductivity silicone Super Spacer fromEdgetech and two argon gas fills.Aluminum-clad wood framed windowsrequire aluminum sheeting and high qualityclear lumber. Some finger-jointed lumber isused in interior components that are notvisible once the window is installed. Vinylwindows are made from polyvinyl chlorideand often contain steel reinforcement.

Resource DepletionThe raw material reserves for silica sand arevery large at present and are not expectedto be exhausted. Quality control concerns inthe production of glass fiber presentlypreclude the use of recycled fiber andwaste is not recycled into the processthough these options are being investigated.In-plant waste resins for fiber glass are re-used and re-blended. The raw materialreserves are based on the limits of petroleumproducts. The amount of petroleum isrelatively small and contributes to a durableproduct that has a long life and energyefficiency not available from other materials.The polystyrene insulation is a petroleumproduct and as mentioned above, has

reserves based on the limits of petroleum.Again, a durable insulation is produced thathas advantages in energy use reductionduring the life of the window compared toother products. Vinyl windows require a largequantity of polyvinyl chloride resins which usepetroleum as feed stock. Wood windowsrequire clear heartwood for visiblecomponents placing a strain on old growthforests.

Emissions During ManufactureGlass fiber production is said to be a closedprocess with few emissions escaping into theenvironment. Resin manufacture is also saidto be a closed process with very fewemissions in the environment. There is achemical risk from the resins but it is less thanthat of PVC production. Expandedpolystyrene is not produced in a closedprocess and some of the pentane blowingagent and other volatile compounds areable to escape.The production of PVC releases petroleumby product into the atmosphere. Theproduction of aluminum releases two fluorinegasses with potent greenhouse warmingpotential.

Embodied EnergyThe energy intensity (18 MJ/kg) of fiberglass islower than that of PVC (26 MJ/kg). Fiberglassframes are slightly heavier than vinyl buthave a lower embodied energy. Woodwindows have a lower embodied energybut aluminum cladding increases energyrequirements significantly.All of the components for fiberglass windowsare manufactured in North America so thattransportation energy is relatively low asshipping distances are short. Fiberglasswindow frames are extremely durable andare expected to last the life of the house. This


means that embodied energy must only bedealt with once rather than several times, aswould be the case if the windows requiredreplacement (as would probably occur withother materials).

Energy Used During the Life of the WindowsThe space heating energy consumed as aresult of the windows is much greater thanthe energy required to construct thewindows.With fiberglass windows, the space heatingenergy is actually an energy gain onaverage. The Accurate Dorwin windowsused at the Green Home have an energyrating (ER) of 48 for the operable versions.This means that averaged over the fourcardinal directions and across the Canadianclimate, they gain 7.2 watts per squaremeter of window over the heating season.Accurate Dorwin Windows are listed for theOntario Hydro incentive program that havea positive energy rating for an operablemodel.

A standard double-glazed wood windowhas an energy rating of -33 W/m2. Thehighest triple-glazed wood window rating is -5 W/m2. Vinyl windows have similar ratings aswood.

Ozone DepletionThere are no ozone-depleting chemicalsused in the manufacture of the fiberglasswindows. The expanded polystyrenehowever, uses pentane (approximately 7%by volume) as a blowing agent (agreenhouse gas).

Environment Emissions During the Life of the ProductPolyesters and keytones will off-gas for sometime after fiberglass is manufactured. Thepainted finish on the surface of the frames ishowever expected to reduce the rate ofemission. Vinyl windows and to a lesserextent, wood windows, also have emissions.

Table 1 - Environmental Comparison of Windows

Materials Resource Manufacturing Embodied Energy Used Ozone Emissions DisposalUsed Depletion Emissions Energy During Life Depletion During Life

Fiberglass Glass fiber L L M L L M Mand resin

Aluminum Wood and M M M M L L MClad Wood Aluminum

Vinyl Polyvinyl H H M M L L MChloride

Note: L = Low; M = Medium; H = High Environmental Impact


SummaryTable 1 summarizes how the three window frame materials compare in addressing the eightenvironmental issues. Energy use was considered to be the most important environmental factor.From this analysis, it was found that fiberglass windows have the lowest overall environmentalimpact. The energy efficiency and long life of fiberglass windows significantly reduces the needfor purchased energy, which means that their impacts on resource depletion and embodiedenergy are also limited. The high energy use and to a lesser extent the emissions duringproduction of aluminum-clad, wood and vinyl windows were the principal factors working againstthese products.Enermodal Engineering Limited

.400 .320 .240 .160 .080 0 .080 .160

Material

Float Glass

Fiberglass

Steel

Aluminum

Vinyl (P.V.C.)


The Fiberglass Advantage

Strength – Pultruded Fiberglass is the strongest of all window materials. Fiberglass is eight timesstronger than PVC, over three times stronger than wood composites and 20% stronger thanaluminium.

Stability – Pultruded fiberglass frames exhibit minimal expansion and contraction in extremetemperature changes when compared to other window frame materials. Fiberglass and glasshave similar rates of expansion and contraction which results in superior weather sealperformance over a wide range of seasonal temperatures changes, smooth window operationand consistent alignment of the sash and frame. As a comparison PVC expands and contractsat a rate eight times of glass.

Energy Efficiency – Pultruded Fiberglass window frames have a much lower thermalconductivity than other materials such as aluminium. This combined with insulated frames andsashes results in some of the most energy efficient windows in the world.

Durability – Pultruded fiberglass window frames will not bend, warp, crack, dent, rust orcorrode. Fiberglass will not corrode in coastal applications as it is impervious to saltwater.

Environmentally Friendly – Pultruded Fiberglass window frames combined with highefficiency insulating glass can help reduce the world’s energy consumption. Fiberglass is madefrom silica sand an abundant natural resource. There is less embodied energy in fiberglass ascompared to PVC which requires gas and petrol-chemicals. Aluminium requires large amounts ofelectricity and natural gas to produce and wood consumes large amounts of slow growing trees.


LEADERSHIP IN ENERGYAND ENVIRONMENTAL DESIGN

(LEED)LEED is an internationally recognized third party green building certi-fication system

that encourages and accelerates the adaptation of sustainable green building

practices. When you design and specify Accurate Dorwin Fiberglass windows LEED

points can be earned in the following key areas:

Energy Efficiency• Optimizing Energy

Performance• High Performance

Windows

Indoor EnvironmentalQuality

• Increased Ventilation• Thermal Comfort• Daylight and views

Material Selection• Regional Content• Environmentally

preferable Products• Sustainable Materials


ADC 325 SeriesStandard Features• Sealant: Low VOC (environmentally friendly).

• Standard 3 1/4” closed-back insulated frame. Standardinsulated close-back sash.

• Available in standard white, custom, split-finish, and/or veneer wrap (oak, fir, others).

• Standard rotogear operators with standard collapsiblehandles.

• Standard multi-point locks where applicable (19” nominalheight).

• Standard concealed hinges – tamper resistant for addedsecurity.

• Sash unhooks for interior service if necessary.

• Paint & Finish: Advanced polyurethane baked on orelectrostatically applied finish.

• Frame & Sash: Pultruded 0.090” nominal wall fiberglass (52-62%glass fibers + 35-45% resin + 7-13% filler).

• Insect Screen: Standard full screen. Removable stampedaluminum frame with black fiberglass mesh.

• Insulation: Expanded Poly Styrene (EPS) Type 1.

• Weatherseal: Santoprene Rubber Seals (main, secondary,spline), glazing tape, dust.

• Frame and corners are mechanically secured and joined at45 angle.

• Exterior glazed window with aluminum stops.

• Please contact an Accurate Dorwin Window representativefor sizing options.

AwningProjected window hinged at thetop is the only window style thatkeeps the rain out while allowingfresh air in.

CasementProjected window hinged at thejamb (opening up to 90degrees) which provides themost optimal air ventilation.

Awning, Casement





• Exterior glazed window with aluminum stops (fixed sash).

• Interior glazed window with fiberglass stops (picture window).




• Weatherseal: Santoprene Rubber Seals (main, secondary,spline), glazing tape, dust seal (fixed sash).


ADC 450 Series Picture WindowStandard Features• Sealant: Low VOC (environmentally friendly).

• Standard 4 1/2” open-back insulated frame.


• Exterior glazed window with aluminum stops (fixed sash).

• Interior glazed window with fiberglass stops (picture window).




• Weatherseal: Santoprene Rubber Seals (main, secondary,spline), glazing tape, dust seal (fixed sash).


PictureNarrow profile frame is theperfect choice to maximizeglass area for optimal viewingand maximum light needs.

Fixed SashWider frame profile matchesthat of the awning or casementwhich allows for consistent sightlines.

Fixed Sash, Picture




• Available in standard white, custom, split-finish.



• Insect Screen: Standard full screen. Removable stampedaluminum frame with black fiberglass mesh.


• Weatherseal: Santoprene Rubber Seals (main, secondary,spline), glazing tape, dust seal.

• Heavy-duty block and tackle spring balancers, die castcamlock, and tilt latches.


• Available night latch and/or limit device for added security.

Single HungFixed top lite with an interior tiltand slide bottom sash whichcan be removed.

Single Horizontal SliderFixed lite (exterior) with “tilt &slide” sash (interior). Left or righthanding.

Single Hung, Single Horizontal Slider



• Standard 3 1/4” open-back insulated frame. Standard non-insulated close-back sash.


• Exterior glazed window with aluminum stops.

• Sash unlock with heavy-duty custodial lock.

• Sash unhooks for interior service if necessary.




• Weatherseal: Santoprene Rubber Seals (main, secondary,spline), glazing tape, dust seal.


• Optional second sash with IG Unit for winter use.

Air Conditioning UnitPicture frame with removablesingle hung sash.

HopperPicture frame with removableoperator sash.

Air Conditioning

ADC 325 SeriesStandard Features• Custom sizes up to 48”w x 32”h [1219mm x 813mm] or 80 UI.

• Standard 3 1/4” close-back insulated frame. Standard non-insulated close-back sash.

• Available with dualpane, tripane, or dual-plus (plexiglass) IGUnits.

• Available in standard white, custom, and split-finish.

• Heavy-duty hinges and die cast camlock.

• Exterior glazed with aluminum stops.

• Removable sash for interior service and maintenance.

Hopper


ADC 325 SeriesStandard Features• Configurations that suit the designer and/or customer’s

intended design.

• Custom sizes as permitted by governing standards and/orbuilding codes.

• Bays and bows head and seat available in oak, fir, and othermaterials. Custom fabricated to fit into a new or existing roughopening (RO).

• Circular, round-top, half-round, quarter-round, and othercurved window with segmented frames.

• Design possibilities on custom shapes are limitless, contactyour Accurate Dorwin representative for more information.

Bays, Bows, Special Shapes





• Q-Lon and Fin Seal weather stripping.

• Mortise keyed steel cylinder lock, Keepe’s steel handles andlockplates.

• Sliding panels equiped with two steel tandem, sealed ballbearings with adjustable rollers.

Patio Door

Patio Door


Colour OptionsIn addition to the standard white andthirteen optional colours or we canmatch any pantone colour.

Single ColourSame colour on the inside and outside ofthe window.

MulticolourBrickmold and window frames differentcolours.

Split FinishDifferent colours applied to the interiorand exterior of the frames.

Real Wood Veneer (interior only)Fir, oak and other species available uponrequest. Unfinished.

glacier white

slate grey

boreal green

vanilla

natural cream

medium mocha

black mica

cayenne red

espresso

sage green

sandstorm

wood veneer

coastal blue

midnight blue

silver mist metallic


ADC 325 SeriesInsulating Glass (IG) Units:• NFRC Certified / EnergyStar Qualified, IGMAC Certified

Suppliers: AGC, PPG, IG Units available with 3mm – 6mmdepending on design requirements, low-E, argon gas fill,architectural grade Superspacer, Intercept Ultra WarmEdge spacer, tinted, reflective, laminated, tempered,heat strengthened (HS), opaque, spandrel, plexiglass, andothers.

• Available internal grilles (3/8”, 5/8”) and Simulated DividedLite (SDL) (3/4” aluminum, 1 1/4” fiberglass).

• In-house IG Units and other third party suppliers areavailable.

Accessories:• Drywall Return: White only (1/2”, 5/8”, 3/4”).

• Jamb Liner / Extension: Stain / Paint Grade Fir, Oak, Prefinished White.

• Others: Available “twist-on” stainless steel installation clip.

Hardware:• Color: Standard white or black, faux bronze, brushed

nickel, custom colours available upon request.

• Locks: Standard multi-point (19” nom.) or cam lock.

• Egress: Available on casement windows.

• Motorized: Truth Sentry 2000.

• Rotogears: Truth Encore Series.

• Handles: Collapsible. Optional: Palm Knobs, ADA handles,Pole, Others.

• Limit Devices: Available on casement, awning, hung, andslider windows.

• Night Latches; Available on hung and slider windows.

• Insect Screens: Standard full screen. Removable stampedaluminum frame with black fiberglass mesh. Other screenmaterials are available.

• Stainless Steel Hardware available for coastalapplications.

Hardware specifications are availableupon request.

Other options are available.

Please call 1.888.982.4640 if you haveany questions.


Optional Brickmould & Accessories

Trimline Brickmould:• 5/8”, 1”, and 1 3/8” Extension Caps

All-purpose Brickmould:• 5/8”, 1”, and 1 3/8” Extension Caps.

K-pan Brickmould:• Designed for super insulated and cavity wall systems.

Aluminum Nailing Fin• 1 7/8” Extruded Aluminum.

Panning Brickmould• 3 1/4” Closed-Back Extruded Aluminum.

Custom Brickmoulds Available• Please consult Accurate Dorwin representative for details.



78" [22] 11

4" [32] 158" [41] 15

16" [24]

58" [16]13

8" [35]1" [25]58" [16]

Outside Measurement Brickmould(OSM BM)

13 8" [35

]

916" [14]3

8" [10]

15 16

" [34

]

1 16" [

1]

31 4" [83

]

114" [32] FRAME SIZE (FS)

916" [14] (5/8" Adapter)

12" [13]

78" [22]

114" [32]

ROUGH OPENING (RO)

ALL-PURPOSE BRICKMOULD & OPTIONAL EXTENSION CAPSBM ALL-PURPOSE

114" [32]

78" [22]

12" [13]

78" [22] 11

4" [32] 158" [41] 15

16" [24]

58" [16]13

8" [35]1" [25]58" [16]

12" [12]3

8" [10]

1 16" [

1]

15 16

" [34

]41 2" [

114]

114" [32]


916" [15] (5/8" Adapter)

25 8" [67

]

FRAME SIZE (FS)

TRIMLINE BRICKMOULD & OPTIONAL EXTENSION CAPS

ROUGH OPENING (RO)

BM TRIMLINE



3" [7

6]

31 4" [83

]

1 516" [33]

411 16" [

119]

47 16

" [11

3]

1 516" [33] 1 5

16" [33]

41 2" [11

4]3

3 16" [

81]

5" [1

27]

1 516" [33]

K-PAN BRICKMOULD & OPTIONAL NAILING FLANGENote: Designed for super insulated and cavity wall systems.* NON-STOCK ITEM & CUSTOM FABRICATED. A minimum order is in effect (approx. 2500 +/- ft.)* Subject to longer lead-time.* Please call 1.888.982.4640 if you have any questions.

ROUGH OPENING (RO)

73 4" [19

7]

31 4" [83

]


58" [16]

41 2" [11

4]

FRAME SIZE (FS)

NAILING FLANGE: POSITION 01 NAILING FLANGE: POSITION 02 NAILING FLANGE: POSITION 03 NAILING FLANGE: POSITION 04

1 16" [

2]

1 16" [

2]

1 16" [

2] 1 16" [

2]

BM K-PAN

211 16" [

68]

PANNING BRICKMOULD

31 4" [83

]

FRAME SIZE (FS)


61 2" [16

5]

58" [16]

ROUGH OPENING (RO)

BM PANNING


58" [15]

178" [47]

35 16

" [84

]

114" [32] FRAME SIZE (FS)

ALUMINUM NAILING FLANGE* NON-STOCK ITEM & CUSTOM FABRICATED. A minimum order is in effect (approx. 2500 +/- ft.)* Subject to longer lead-time.* Please call 1.888.982.4640 if you have any questions.

ROUGH OPENING (RO)

31 4" [83

]

BM ALUMINUM NAILING FLANGE


325 Series Casement

Canadian Air Test Size (IN) Test Size (mm) NAFS Rating Air Infiltration Air Exfiltration Infiltration Level

32 x 68 815 x 1725 Class CW - PG55 <.01 L /s/M2 .03 L /s/M2 A3

Water Penetration Wind Load DP RatingWater Tightness Resistence PA (PSF) Resistance Pa (Psf) A-440-00 Water Wind

B7 730 (15) 2880 (60) C5 DP 100 DP 60

Selection, Performance and TestingSelection of the appropriate Accurate product to conform to any and all local applicable laws, ordinances, buildingcodes and safety requirements is the sole responsibility of the Buyer, architect, property owner/and or contractor.Accurate assumes no responsibility in this regard and makes no warranty with respect to the use and or compliance ofproducts under applicable laws. Products which exceed the manufacture’s specified size limitations are not coveredunder warranty.

The Buyer acknowledges that test results and certifications are for comparison purposes only and indicate designpotential and are for reference only. Actual results and size are installation dependent. In-Service performance andtests can be significantly different. Accurate Dorwin Inc. cannot be held responsible for information contained hereinthat may change or be incorrect at time of specification or purchase without prior verification by the buyer withAccurate Dorwin Inc. Due to product improvement and other factors, specification and details are subject to changewithout notice. To ensure that information contained herein has not become obsolete, please contact AccurateDorwin Inc. for any updated information before specification or use. All products specifications are typical and forreference only.

Solar Energy U Value U Value Heat Gain Visable Condensation

Glass Option Rating Metric Imperial R Value Coefficient Transmittance Resistance

SPF 73/Argon 36 1.25 0.22 4.55 0.4 0.47 65

SPF 73/Argon with Grills 36 1.25 0.22 4.55 0.37 0.43 65

SPF 83/Argon 28 1.19 0.21 4.76 0.25 0.44 66


SPF 84/Argon 39 1.08 0.19 5.26 0.39 0.46 70


SPF 93/Argon 32 0.97 0.17 5.88 0.23 0.39 73


Custom glazing option available upon request.


325 Series Awning


54 x 36 1365 x 915 Class CW - PG60 <.01 L /s/M2 .02 L /s/M2 A3


B7 730 (15) 2880 (60) C5 DP 100 DP 60





SPF 73/Argon 36 1.25 0.22 4.55 0.4 0.47 65


SPF 83/Argon 28 1.19 0.21 4.76 0.25 0.44 67


SPF 84/Argon 39 1.08 0.19 5.26 0.39 0.46 70


SPF 93/Argon 32 0.97 0.17 5.88 0.23 0.39 72




325 Series Picture


72 x 72 1829 x 1829 Class CW - PG60 <.01 L /s/M2 <.01 L /s/M2 Fixed


B7 730 (15) 2880 (60) C5 DP 100 DP 60





SPF 73/Argon 44 1.14 0.2 5 0.5 0.59 69

SPF 73/Argon with Grills 44 1.14 0.2 5 0.45 0.52 69

SPF 83/Argon 32 1.14 0.2 5 0.3 0.54 70


SPF 84/Argon 48 0.91 0.16 6.25 0.48 0.56 75


SPF 93/Argon 39 0.79 0.14 7.14 0.28 0.48 77




450 Series Picture


72 x 72 1829 x 1829 Class CW - PG100 <.01 L /s/M2 <.01 L /s/M2 Fixed


B7 730 (15) 5040 (105) C5 DP 100 DP 100





SPF 73/Argon 44 1.14 0.2 5 0.5 0.59 69


SPF 83/Argon 32 1.14 0.2 5 0.3 0.54 70


SPF 84/Argon 48 0.91 0.16 6.25 0.48 0.56 75


SPF 93/Argon 39 0.79 0.14 7.14 0.28 0.48 77




325 Single Hung


55 x 90 1400 x 2300 Class CW - PG45 <.01 L /s/M2 <.01 L /s/M2 A3


B3 330 (6.89) 2160 (+45) B3 DP 45 DP 30





SPF 73/Argon 33 1.36 0.24 4.17 0.49 0.57 65


SPF 83/Argon 28 1.31 0.23 4.35 0.29 0.53 66


SPF 84/Argon 42 1.14 0.2 5 0.47 0.55 69


SPF 93/Argon 30 1.02 0.18 5.56 0.28 0.47 70




Patio Door 5000 Series

Solar U Value U Value Heat Gain Visable Condensation

Glass Option Metric Imperial R Value Coefficient Transmittance Resistance

SPF 93/Argon 1.31 0.23 4.35 0.25 0.44 62

SPF 93/Argon with Grills 1.42 0.25 4 0.23 0.38 62

Canadian Air Test Size (IN) Test Size (mm) Air Infiltration Air Exfiltration Infiltration Level

95 x 80 2419 x 2019 .35 L /s/M2 .35 L /s/M2 A3


B3 360 (7.5) 3600 (75) C5 DP 50 DP 50





Intellectual Property NoticeCopyright © 2016 Accurate Dorwin Co.

Accurate Dorwin Inc. owns the intellectual rights to thiscatalogue. The content and arrangement in thiscatalogue are all subject to copyright and otherintellectual property protection. Reproduction ofmultiple copies of materials from this catalogue, inwhole or in part, for the purposes of commercialredistribution without the written consent fromAccurate Dorwin Inc. is strictly prohibited.

Third Party Materials & HyperlinksThird party pictures, graphics, images, logos, and otherrelated materials are sourced with permission from therightful owner(s) and/or sourced from world wide webpublic domains, wherein, it is considered free of useunless explicitly restricted by the rightful owner(s).Written consents are retained on file as proof ofauthorization. In the event of a legal dispute and/orinstruction from the rightful owner(s), Accurate DorwinInc. will remove and cease to use any copyrightedmaterials within this catalogue.

Third party hyperlinks and other website addresseswithin this catalogue are for reference use only.Accurate Dorwin Co. makes no guarantee of thevalidity of such sites nor we take responsibility for thecontent at these third party sites and a link to them inno way implies an endorsement or recommendation ofthe products, services, or information found there.

TrademarksThe name Accurate Dorwin Inc. and logo are licensedto Accurate Dorwin Inc.

The names of all other products in this catalogue arethe trademarks and/or trade names of their respectiveowners. The display of trademarks and/or trade namesin this catalogue does not convey or create anylicense or other rights in these marks or names. Anyunauthorized use of them is strictly prohibited. Users ofthis catalogue are advised to seek permission from therightful owner(s) before using any such items.

Accurate Dorwin Inc. does not endorse or recommendany particular website, product, material, and/orservice. Users of this catalogue are advised to use thecontent and all other related materials with duediligence.

No WarrantiesNo warranty of any kind, expressed, implied, and/orstatutory, including but not limited to the warranties ofnon-infringement of third party rights, title, and/ormerchantability is given with respect to the contents ofthis catalogue. All information is provided “as is”.

The content of this catalogue is intended for theCanadian and American markets only, and may bechanged at any time without prior notification orobligation. Accurate Dorwin Inc. reserves the right torevise, redesign, improve existing, discontinue,substitute, replace, and/or launch new productswithout notice at any time.

Disclaimer & Restriction of LiabilityAccurate Dorwin Inc. makes no claims, promises,and/or guarantees about the accuracy, adequacy,completeness, and/or quality of the contents of thiscatalogue. This catalogue may contain errors andomissions, wherein, Accurate Dorwin Inc. expresslydisclaims liability for any damages whatsoever,including special, indirect, and/or consequentialdamages.

Accurate Dorwin Inc. reserves the right to revise theseterms and conditions. Users are bound by such revisionsand should, therefore consult with Accurate DorwinInc. periodically.

Please call us toll free 1.888.982.4640 or [email protected] or visitwww.accuratedorwin.com if you have any questions,need any other documentation, clarification, and/orrevision to this catalogue.

Catalogue Terms & Conditions


NO MATTER WHAT THE NEED,ACCURATE DORWIN OFFERS A WINDOW

TO MAKE THE MOST OF A BUILDING’S DESIGN.


For enquiries, contact us at [email protected]: 204.982.4630 | TF: 1.888.982.4640

Visit us at our showroom at1535 Seel Avenue, Winnipeg, Canada

www.AccurateDorwin.com100% Canadian since 1959

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