MASTERSPEC Short Form Copyright 1999, The American Institute of Architects (AIA)
SECTION 08560 – VINYL WINDOWS
This Section uses the term "Architect." Change this term to match that used to identify the design professional as defined in the General and Supplementary Conditions.
PART 1 - GENERAL
1.1 SUMMARY
A. This Section includes single-hung windows.
B. See Division8 Section "Glazing" for glazing requirements for vinyl windows, including those specified to be factory glazed.
1.2 PERFORMANCE REQUIREMENTS
See Evaluations before editing this Article.
A. General: Provide vinyl windows capable of complying with performance requirements indicated, based on testing manufacturer's windows that are representative of those specified and that are of minimum test size required by AAMA/NWWDA101/I.S.2.
B. Structural Performance: Provide vinyl windows capable of withstanding the following, including wind loads based on passing AAMA/NWWDA101/I.S.2, Uniform Load Structural Test, at basic wind speed indicated:
1. Deflection: Based on passing AAMA/NWWDA101/I.S.2, Uniform Load Deflection Test or on glass framing system designed to limit lateral deflections of glass edges to less than 1/175 of glass-edge length or 3/4 inch (19 mm), whichever is less,at design pressure based on structural computations.
2. Basic Wind Speed: As indicated in miles per hour (meters per second) at 33 feet (10 m) above grade. Determine wind loads and resulting design pressures applicable to Project according to ASCE7, "Minimum Design Loads for Buildings and Other Structures," Section6.4.2, "Analytic Procedure"; based on mean roof heights above grade as indicated on Drawings.
C. Air Infiltration: Maximum rate not more than 0.043 cfm/sqft when tested according to AAMA/NWWDA101/I.S.2, Air Infiltration Test.
D. Water Resistance: No water leakage as defined in AAMA/NWWDA referenced test methods at a water test pressure equaling “No Leakage” when tested according to AAMA/NWWDA101/I.S.2, Water Resistance Test.
E. Forced-Entry Resistance: Comply with Performance Level10 requirements when tested according to ASTMF588.
F. Condensation-Resistance Factor: Provide vinyl windows tested for thermal performance according to AAMA1503, showing a CRF of 65.
G. Thermal Transmittance: Provide vinyl windows with a whole-window U-value maximum 0.27 at 15-mph (24-km/h) exterior wind velocity and winter condition temperatures when tested according to AAMA1503.
H. Solar Heat-Gain Coefficient: Provide vinyl windows with a whole-window SHGC maximum of 0.28, determined according to NFRC200 procedures.
I. Thermal Movements: Provide vinyl windows, including anchorage, that accommodate thermal movements of units resulting from the following maximum change (range) in ambient and surface temperatures without buckling, distortion, opening of joints, failure of joint sealants, damaging loads and stresses on glazing and connections, and other detrimental effects. Base engineering calculation on actual surface temperatures of materials due to solar heat gain and nighttime-sky heat loss.
1. Temperature Change (Range): 120 degF (67 degC), ambient; 180 degF (100 degC) material surfaces.
Retain first paragraph below only for AW class windows of all types except fixed windows; delete if no AW class windows.
J. Specific Product Performance Requirements: Comply with Section2.2 of AAMA/NWWDA101/I.S.2 as applicable to types of vinyl windows indicated.
1.3 SUBMITTALS
A. Product Data: For each type of vinyl window indicated.
B. Shop Drawings: Include plans, elevations, sections, details, hardware, attachments to other Work, and operational clearances.
Professional engineer qualifications are specified in Division1 Section "Quality Requirements."
1. Include structural analysis data indicating structural test pressures and design pressures from basic wind speeds indicated and deflection limitations of glass framing systems, signed and sealed by the qualified professional engineer responsible for their preparation.
First paragraph below assumes manufacturer's standard-size Samples are acceptable. Revise to suit Project.
C. Samples: For each exposed finish.
D. Field quality-control test reports.
E. Product test reports.
F. Maintenance data.
1.4 QUALITY ASSURANCE
A. Installer: A qualified installer, approved by manufacturer to install manufacturer's products.
B. Fenestration Standard: Comply with AAMA/NWWDA101/I.S.2, "Voluntary Specifications for Aluminum, Vinyl (PVC) and Wood Windows and Glass Doors," for minimum standards of performance, materials, components, accessories, and fabrication unless more stringent requirements are indicated.
C. Glazing Publications: Comply with published recommendations of glass manufacturers and GANA's "Glazing Manual" unless more stringent requirements are indicated.
Delete paragraph below if not required.
D. Mockups: Build mockups to demonstrate aesthetic effects.
1. Build mockups as shown on Drawings.
2. Perform tests specified in "Field Quality Control" Article. Modify mockup construction and perform additional tests as required to achieve specified minimum acceptable results.
Retain subparagraph below if mockups are erected as part of Project; otherwise, Division1 requires that mockups be removed when directed.
3. Approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion.
E. Preinstallation Conference: Conduct conference at Project site.
1.5 WARRANTY
A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace vinyl windows that fail in materials and workmanship within 10 years from date of Substantial Completion.
B. Warranty Period for Vinyl Finishes: 10 years from date of Substantial Completion.
C. Warranty Period for Glass: 10 years from date of Substantial Completion.
PART 2 - PRODUCTS
2.1 MANUFACTURERS
See Editing Instruction No.1 in the Evaluations in Division8 Section "Aluminum and Wood Windows" for cautions about naming manufacturers and products.
Retain above for nonproprietary or below for semiproprietary specification. Refer to Division1 Section "Product Requirements."
A. Manufacturers: Subject to compliance with requirements, provide products by one of the following or approved equal:
1. Gilkey Window Company or equal as approved by Architect.
2.2 GLAZING
A. Glass and Glazing Materials: Refer to Division8 Section "Glazing" for glass units and glazing requirements applicable to glazed vinyl window units.
Retain paragraph above to suit Project if Division8 Section "Glazing" is included. Retain first paragraph below if standard factory-glazed windows are sufficient for Project. Gilkey Window offers many glazing options, including special units for hot or cold climates. Insert, in paragraph, special requirements such as heat-strengthened glass, fully tempered glass, low-energy insulating glass, and tinted or heat-mirror-type glass.
B. Glass: Clear, double glass pane insulating-glass units with two lites of DSB glass, Low-E coating and argon gas fill.
C. Glazing System: Manufacturer's standard factory-glazing system that produces weathertight seal.
2.3 INSECT SCREENS
A. General: Design windows and hardware to accommodate screens in a tight-fitting, removable arrangement, with a minimum of exposed fasteners and latches
1. Aluminum Tubular Frame Screens: Comply with SMA1004, "Specifications for Aluminum Tubular Frame Screens for Windows," Architectural C-24 class.
B. Aluminum Insect Screen Frames: Manufacturer's standard aluminum alloy complying with SMA1004. Fabricate frames with mitered or coped joints, concealed fasteners,and removable PVC spline/anchor concealing edge of frame.
1. Aluminum Tubular Framing Sections and Cross Braces: Roll formed from aluminum sheet with minimum wall thickness as required for class indicated.
Retain one finish below.
2. Finish: Match vinyl window members.
3. Finish: Baked-on organic coating in color selected from manufacturer's full range.
4. Finish: Manufacturer's standard.
C. Fiberglass Fabric: 18-by-16 (1.1-by-1.3-mm) mesh.
1. Fabric Finish: Charcoal.
2.4 FABRICATION
A. General: Fabricate vinyl windows, in sizes indicated, that comply with requirements and that meet or exceed AAMA/NWWDA101/I.S.2 performance requirements for the following window type and performance class. Include a complete system for assembling components and anchoring windows.
Retain window types and performance classes below to suit Project and products.
1. Double-Hung Windows
2. Double Slider Windows.
B. Fabricate vinyl windows that are reglazable without dismantling sash or ventilator framing.
C. Weather Stripping: Provide full-perimeter weather stripping for each operable sash and ventilator.
D. Weep Holes: Provide weep holes and internal passages to conduct infiltrating water to exterior.
E. Mullions: Provide mullions and cover plates as shown, matching window units, complete with anchors for support to structure and installation of window units. Allow for erection tolerances and provide for movement of window units due to thermal expansion and building deflections, as indicated. Provide mullions and cover plates capable of withstanding design loads of window units.
F. Main & Sash Frames: Provide PVC extrusions of profile and dimensions indicated but not less than 0.078-inch- (2.0-mm-) thick extruded vinyl. Sash shall have 0.0625” thick, cold rolled, u-shape channel steel reinforcement at interlocking meeting rails. Miter corners, and weld and clean smooth.
G. Glazing Stops: Provide snap-on glazing stops coordinated with Division8 Section "Glazing" and glazing system indicated. Provide glazing stops to match sash and ventilator frames.
2.5 FINISHES
A. Vinyl High-Performance Organic Finish: Finish to meet AAMA 615-05 Voulntary Specification, Performance Requirements and Test Procedures for Superior Performing Organic Coatings on Plastic Profiles
1. Color: as selected from manufacturer's full range.
To obtain exact finish, insert names of coating manufacturers and products.
PART 3 - EXECUTION
3.1 INSTALLATION
A. Install windows level, plumb, square, true to line, without distortion or impeding thermal movement, anchored securely in place to structural support, and in proper relation to wall flashing and other adjacent construction.
B. Seal perimeter of window with minimal expanding foam filler, backer rod at interior and exterior and 100% silicone caulking at interior and exterior perimeter.
C. Install windows and components to drain condensation, water penetrating joints, and moisture migrating within windows to the exterior.
D. Adjust operating sashes and ventilators, screens, and hardware for a tight fit at contact points and weather stripping for smooth operation and weathertight closure. Lubricate hardware and moving parts.
E. Protect window surfaces from contact with contaminating substances resulting from construction operations. In addition, monitor window surfaces adjacent to and below exterior concrete and masonry surfaces during construction for presence of dirt, scum, alkaline deposits, stains, or other contaminants. If contaminating substances do contact window surfaces, remove contaminants immediately according to manufacturer's written recommendations.
F. Clean vinyl surfaces immediately after installing windows. Avoid damaging protective coatings and finishes. Remove excess sealants, glazing materials, dirt, and other substances.
Delete both paragraphs below if windows are not factory glazed.
G. Clean factory-glazed glass immediately after installing windows. Comply with manufacturer's written recommendations for final cleaning and maintenance. Remove nonpermanent labels and clean surfaces.
H. Remove and replace glass that has been broken, chipped, cracked, abraded, or damaged during construction period.
3.2 FIELD QUALITY CONTROL
A. Testing Agency: Engage a qualified independent testing and inspecting agency to perform field tests and inspections and to prepare test reports.
Revise first paragraph below if more stringent field testing is required to suit Project. According to AAMA502, Test MethodA is the default, unless otherwise indicated.
B. Testing Services: Testing and inspecting of installed windows shall take place as follows:
1. Testing Methodology: Testing of windows for air infiltration and water resistance shall be performed according to AAMA502, Test Method A, by applying same test pressures required to determine compliance with AAMA/NWWDA101/I.S.2 in Part1 "Performance Requirements" Article.
2. Testing Extent: Three windows as selected by Architect and a qualified independent testing and inspecting agency. Windows shall be tested immediately after installation.
3. Test Reports: Shall be prepared according to AAMA502.
C. Remove and replace windows where test results indicate that they do not comply with specified requirements.
D. Additional testing and inspecting, at Contractor's expense, will be performed to determine compliance of replaced or additional work with specified requirements.
END OF SECTION 08560
VINYL WINDOWS 08560 - 4