Product Description
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Content Generation & Formatting: skip spark components.
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Direct start, clear markdown structure.
Here is the cleaned-up, professional version:
Compatible Window Models:
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Windsor Pinnacle Double Hung
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Windsor Legend (PVC) Double Hung (Block and Tackle option only)
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Windsor Legend (HBR) Double Hung
Product Overview: Windsor "Flex-Back" Jamb Liner sets with factory-installed balances for extruded aluminum clad sashes (2001 to present).
Sold strictly as a set: includes one left-hand liner and one right-hand liner with balances pre-installed. Tilt pins are not included.
Important Selection & Ordering Information:
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Verify Balance Type: Windsor windows use multiple balance styles. Visit our General Videos section and watch "Spring Style Balance Compared to a Block & Tackle Style Balance" to ensure you select the correct system.
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Custom Made to Order: These jamb liners are manufactured to your specifications and are non-returnable. Allow 8–10 weeks for shipping.
Sizing Instructions:
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Measure the visible glass width and height of the top or bottom sash (always list Width first).
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Round up each measurement to the nearest whole inch (refer to the provided diagram).
Compatibility Checklist (Confirm Before Ordering):
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Manufacture Date: Unit was made from 2001 to present.
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Tilt Mechanism: Equipped with Easy-Tilt balances (unlatched via two buttons on the top rail of the bottom sash).
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Sash Dimensions: Top and bottom sashes have equal glass widths.
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Glazing: Features interior glazing bead (not the older rubber boot system).
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Construction: Sash exterior is aluminum-clad or white composite; frame exterior is aluminum-clad.
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Liner Profile: System uses a Block & Tackle system (visible cords/strings) with fully exposed vinyl on both side liners (compare Flex-Back vs. Concealed Style in product photos).
Additional Notes:
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Tilt Pins: Existing tilt pins are often reusable. Search SKU WDH33 to compare and determine if replacements are needed.
