Best Vertical Window Blinds for Replace Broken Vertical Slats (2026)

We ranked options by fit (available slat lengths), material durability (PVC/vinyl and UV resistance), pack quantity per price, and average customer rating

Top Picks

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    Vertical blind slats 42.5 in white (2-pack) heavy duty PVC

    Vertical blind slats 42.5 in white (2-pack) heavy duty PVC

    California Blinds Company • ★ 4.1/5 • Mid-Range

    Replacement vertical blind slats in smooth curved white for 42.5-inch length. Easy installation with standard oval holes and UV-resistant U-PVC material. Customers note easy install, durable fit, and effective light blocking

    • includes 2 slats per package
    • smooth curved texture with no grain
    • UV resistant and crack resistant
    Check current price on Amazon →
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    Vertical Blind Slats 64.5 in White (5 slats) curved PVC

    Vertical Blind Slats 64.5 in White (5 slats) curved PVC

    California Blinds Company • ★ 4.1/5 • Mid-Range

    Replace damaged vertical blind slats with heavy-duty PVC in smooth curved white. Easy to install and maintain light control; customers note good fit, ease of use, and blackout effect when closed

    • resizable length
    • ultraviolet resistant
    • easy installation
    Buy at Amazon →
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Buying Guide

Measure slat length and header compatibility

Measure the existing slat from top clip to bottom hem and confirm your headrail type so replacement slats (e.g., 42.5in, 46.5in, 64.5in) line up with your track and carriers

Choose the right material for durability

PVC or vinyl slats resist warping and clean easily—products in this roundup list PVC/vinyl construction for heavy-duty use and UV resistance

Match color and opacity

Select white or other shades to maintain room brightness and privacy; identical color and finish help hide repairs and keep light filtering consistent

Consider pack size vs. coverage need

Replacement packs vary (2, 5, 10 slats); pick a pack size that covers the number of damaged slats plus a few spares for future repairs

Check user ratings and product tags

Use average ratings and product tags like 'uv-resistant' or 'heavy duty' to gauge longevity and suitability for sun-exposed windows