(An option of Almond color is also available) Insect screens: All operating vents shall be designed to receive screens. They shall be field-adjustable and easily replaced with use of normal hand tools.įinish: All window members shall have an integral white color throughout the profile. Balances shall be equipped with brass wheels and stainless steel axles contained in a nylon housing. Double hung operating sash shall be equipped with counterbalancing mechanisms to hold the sash stationary in any open position meeting AAMA 902.2. A meeting rail cam lock and keeper will be provided to lock the window in a closed position. Hardware: The operating sash shall have an interlocking rail to provide engagement with each other when fully closed. The sash shall be inside-bead glazed with foam tape on the exterior glazing leg. Glazing: Nominal 7/8″ insulating glass shall be double-pane and hermetically sealed meeting ASTM C1036 and ASTM E774 level C or higher standards. The window shall incorporate fin-type weatherstripping inserted into designed grooves and have continuous contact with frame members when in a closed position. Double-hung sash units shall be the tilt-type. Frame members shall have pre-punched integral 1 ¼” nailer fins.Ĭonstruction: All masterframe and sash members shall be miter-cut and fusion-welded. All exposed weather-stripping, hardware and fasteners shall be stainless steel, aluminum, nylon or other suitable material compatible with rigid PVC. Sill shall contain an internal weepage system for efficient water drainage to the exterior. Frame members shall be of multi-chambered design. Material: All frame and sash members shall be manufactured of extruded, high-impact-resistant, UV stabilized, rigid virgin polyvinyl chloride (PVC) with nominal. Double hung vinyl window shall meet or exceed ASTM D4099 grade 30. General: Windows shall be fiberlux series 770 vinyl window. Scope: Furnish and install all vinyl windows of the type and size shown on the drawings and called for in the specification including all necessary hardware, anchors, and trim where noted. The Columbia Series 770 vinyl window is a high quality affordable choice for new construction or replacement windows. Available in Standard and Oriel formats Mutins, where chosen, are mounted within nominal 7/8″ insulated glass to facilitate glass cleaning. This assures smooth operation and enhanced ventilation, and allows for easy and safe outside-glass cleaning from inside the home. The Columbia Series 770 vinyl window is a traditional configuration providing two operating sashes with weight-regulated balances. The Columbia Series 770 vinyl window is an affordable fully welded vinyl window system designed with both the home-builder and the home owner in mind.
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