Advanced Technology Windows and Doors

Appreciate All the Comforts of Your Home withPremium Vinyl Windows

Pro-Tech 177 setting the standard in windows

Sliders and Picture WindowsIn our fully welded slider and picture window, the advantages of our technology produces a sophisticated,uncluttered look.

State of the Art TechnologyMore than thirty years ofresearch and development arebuilt into every fully weldedPro-Tech 177 Seriesreplacement window,producing state-of-the-artdesigns using advancedproduction techniques. A technologically advancedfabrication process allowscompound shapes to be fusionwelded at sill corners,producing a window that isactually stronger thanconventional weldedwindows. Innovativetechnology meansunparalleled styling and topperformance for homes ofdistinction.

Double Hung Tilt-InWindow Systems:The ultimate in vinylwindow technology, bothframe and sash parts of ourwindow systems are fusionwelded. No screws, nogaps, just outstandingperformance and ENERGYSTAR efficiency in anexceptional slim-linewindow design.• Half screens standard;

Optional full screens also available.

• Companion Bows, Bays, Casements, Patio Doors andArchitectural Shapes.

Color OptionsStandard solid color Ivory White or Optional Desert Tan; Natural Oak or Cherry interior Wood Grain with Ivory White or Desert Tan exterior; Bronze or Cocoa exterior over Ivory White interior.

2 Lite & 3 Lite Sliders• Sashes lift out for easy

cleaning. But for added security, only lift out from the inside.

• Heavy duty steel ball bearing rollers allow easy operation.

• Independent weep holes for excellent drainage.

• Sashes have equal-size glass for an appealing appearance. (2 lite only)

Engineered Features You C an Expect

Double-Hung Window Features and Benefits

Fusion Welded Frame andSash:The utmost in strengthand integrity

Warm Edge Technology: Low-Conductivity spacer provides barrier to heat transfer in insulating Glass unit

Night Vent Latch: Allows for ventilationwith security.

Low Profile Routered-inTilt Latches: Color matched low profilelatches for a neatappearance

Aluminum Reinforcement:Provides structuralintegrity in both sashes

Stainless Steel ConstantForce Balance: Trouble free, maintenancefree. Provides smoothoperation

Fully Welded Double Wall Interior Dam Leg:With fin-seal weather-stripping for improvedstrength and optimal airand water performance.

Storm Interlock:Integral sill and meetingrail lock and preventssash from bowing understructural stress.

Heavy WalledConstruction: 0.080” thick walls

Deeply PocketedHead: With weatherstrippingto resist air infiltration

7/8” Insulating Glass:With optional Low ‘E’coating specificallychosen for maximumregional thermal efficiency

Dual Tilt In Sashes:Both sashes tilt in foreasy cleaning

Die Cast Cam Lock and Keeper: Cam action actuallydraws sash closertogether for positivelock

Interlocking MeetingRail:Integral interlock provides additionalsecurity.

Three Layers ofWeather Stripping:With double mylar finsfor resistance to airand water infiltration

Flexible Bulb Seal:Provides a superiorhigh performanceweather seal like arefrigerator door

Positive Sloped Sill:Provides water runoff,even in driving rain

Pro-Tech 177 casement & awning windows

Casement WindowsClassic Beauty and EffortlessOperation makes this aone-of-a-kind casementwindow system. A beveledframe, slim lines, andmaximum glass exposurecombine to create a sleekappearance. Advancedwindow technologygives the design manyoperational advantages.

Virtually Unlimited Stylesinclude awnings, left andright single casements, fixedpicture windows and two,three, four & five litemultiple units. Awnings,casements, and picturewindows are able to beconstructed in horizontal orvertical configurations withan internal mullion system,and unlimited architecturalshapes

Awning WindowsThe welded awning combined with the picture window produces a sophisticated, uncluttered look with a great view.

Pro-Tech 177 bay & bow windows

Enduring BeautyEnjoy contemporary stylingand bring more natural lightinto your home with ourclassic bay or bow window.Distinctive, yet highlypractical, these windowsbrighten interiorsdramatically.

Elements of StylesOur bays and bows are fullycustomizable to match yourhome décor. Choose from awidth range of 49" to 144";any of our stylish gridoptions or none at all; 10°, 30° or 45° bay windows;four lite or five lite bowwindows. Center and endvents are available in picturewindow, double hung orcasement in the combinationof your choosing. Jambwidths are also customizableto suit your every need.

177 Series sliding patio doors

Make a Grand EntranceCreate light and inspirationalviews in your living spacewith our premium patiodoor. This rigid vinyl door isan inviting transition fromoutside to inside or fromroom to room. Thisbeautifully engineeredsystem is designedwith all the performancefeatures important to you.Weather-tight framescombined with the naturalinsulating qualities of vinylgreatly reduce heat and coldtransfer providing year-roundcomfort. Made from highquality, energy-efficient,virtually maintenance-freevinyl, these doors ensuresatisfaction and lastingperformance.

Choose from a variety ofstyles that will addbrightness and beauty toyour home. Add side lights,custom transoms anddecorative grids to expressyour unique taste and yourhomes’ architectural style.

Patio Door OptionsAdd side lights, custom transoms and decorative grids to express your uniquetaste and your homes’ architectural style.

The low rise sill is designed tominimize tripping and keepswater out.

Cooler In The SummerThe total solar energy transmittedthrough Triple X Heat Shield glass is almost 63%less than that transmitted by standard clearinsulating glass.

• Lower SHGC numbers mean less summer heat• Keeps interiors cooler• Helps reduce cooling energy cost

Warmer In The WinterThe winter nighttime R-Value (insulating value)of Triple X Heat Shield glass is as much as 88%better than standard clear insulating glass.

• Higher R-values mean higher performance

• Reduces furnace heat loss• Helps reduce heating energy

Reduces Ultraviolet EnergyTriple X Heat Shield glass reduces fabric-fadingUV energy 90% more effectively than standardclear insulating glass.

• Helps protect interior furnishings, fabrics and carpets from fading

Transmits Visible LightThe Triple X Heat Shield glass transmits about80% as much desirable visible light as standardclear insulating glass.

• Provides exterior appearance similar to clear glass

• Provides glare control in bright, sunny climates

Standard ClearInsulating Glass

Triple X Heat Shield Glass

COMPARE THE FEATURES & BENEFITS OF INSULATING GLASS

state of the art in performance technologies

BarrierHardenerLayers

Silver Heat Reflective LayerZinc Anti-Reflective, Dielectric Layer

Titanium Protective OvercoatZinc Anti-Reflective, Dielectric Layer

Silver Heat Reflective LayerZinc Anti-Reflective, Dielectric Layer

Silver Heat Reflective LayerZinc Anti-Reflective, Dielectric Layer

Glass

Triple X Heat Shield

Be Comfortable With Your Energy BillThe clear appearance of Triple X Heat Shieldinsulating glass permits 64% of the sun’snatural light to enter your home whileblocking 72% of its heat energy. That meansyou can expect a summer cooling cost savingsof up to 25% and lower your heating cost by

cutting heat loss by nearly 50%. The microscopically thin heat reflectivecoating blocks solar energy in the summer and reduces the escape of heat inthe winter without altering the appearance of your window inside or out.

Triple Heat ShieldTriple Heat ShieldSuperior Energy

Savings Performance

177 Double HungU-Value .26R-Value 3.850

*With Triple X Heat Shield and Insulated Frame and Sash.

Superior energy savingsand thermal performanceof .26 U-factor exceeds allNFRC and ENERGY STAR

requirements.*Optional

www.nsmwindows.com

Authorized Distributor:

Pro-Tech 177 setting the standard in energy savings

A member of the Earthwise Group

DuraliteTM Spacer System• Lowest conductivity warm edge spacer

• Improved condensation resistance

• Superior argon gas retention

• Unique patented design

• Exceeds ENERGY STAR requirements

To ensure your home will becomfortable during the

intense heat of summer and the frigid winds ofwinter upgrade your new windows and doors toour high performance glass package withDuraliteTM.

Rigorous testing proves that DuraLite can maintainexcellent adhesion in hot or cold climates. Testedextensively in thousands of extreme freeze thawcycles, a year in hot humid environment orcombined with intense UV, DuraLite exceeds thechallenges of every major durability test in NorthAmerica.

The Value in Our WindowsThe Pro-Tech177 Series line represents the state ofthe art design in window systems, among the mostadvanced in the industry. We offer styles and optionsto fit any architectural requirements – bothcontemporary and classic. And we build to a qualitylevel achieved from years of experience and back itwith our Lifetime Limited Warranty.

Extensive Testing Under All Conditions

Optional Glass PackagesInsulating glass maintains comfort, saves energy, andreduces outside noise. Pro-Tech 177 Series insulatingglass is made with the following high quality elements.

• Optional Low E Glass with Argon gas

• Optional Double Strength Glass

• Optional Tempered Safety Glass

• Standard Warm Edge Spacer

ConductivityDuralite replacesconductive materialsused in solidspacers with air.This unque designconcept creates oneof the first hollowwarm edge spacerson the market

Superior Conductivity Reduction

Duralite® reduces

conductivity by 50%

over other warm

edge spacers.