PVC Light Blockers Blackout Side Tracks for Window Shades - Effective

In this review the PVC Light Blockers Blackout Side Tracks are evaluated for anyone who needs to eliminate annoying side light leaks from blackout shades and blinds. The single biggest reason to buy is straightforward: these L-shaped PVC strips close the gap at the sides of inside-mount shades and significantly reduce light intrusion, which helps create a darker room for sleep, shift work or daytime movie watching. Installation is simple and the strips can be cut to size, so the product suits do-it-yourself fixes without altering the shade itself.

Key Features

• L-shaped PVC design: fits along the shade edge to block light coming through the sides and improve room darkness.
• Adhesive backing: a peel-and-stick strip makes installation quick and avoids drilling or permanent hardware.
• Cut-to-fit length: 58 in strips can be trimmed with a saw to match window height for a tailored fit.
• Compatible with many shade types: works with cellular, honeycomb, roller and roman shades as well as most blinds for inside mounts.
• Durable finish: a clean black appearance that remains discreet after installation and resists visible wear.
• Customer support and returns: 30-day return option and responsive after-sales help for missing or damaged parts.

Who It's For

This product is aimed at sleepers who need a near-dark bedroom for daytime rest, parents wanting better nursery darkness, and home theater users who want to cut glare during daytime viewing. It is particularly useful for people who already have blackout shades or blinds that still admit light at the edges.

Those who should look elsewhere include people with outside-mounted or unusually shaped window frames where an L-track cannot sit flush, and anyone who prefers a built-in manufacturer side-track solution; the PVC strips are optimized for inside mount installations and straight edges.

Pros & Cons

Pros

• Effectively reduces side light leakage when placed close to the blackout shade edge.
• Easy peel-and-stick installation that most users can complete without tools beyond a saw or cutter for trimming.
• Durable and clean-looking black finish that blends with most blackout shades.
• Flexible length options by combining or cutting strips for custom window heights.

Cons

• Designed for inside mount frames; may not work well on nonstandard or outside-mounted windows.
• Some buyers note the price feels high relative to the simple plastic material.

Specifications

Product type	Blackout side tracks / light blockers
Material	PVC
Size	58 in x 1.6 in x 0.9 in (2 pieces)
Color	Black
Compatibility	Cellular, honeycomb, roller, roman shades and blinds (inside mount)
Installation	Peel-and-stick adhesive backing; cut to fit
Return policy	30-day return for unsuitable fit

Our Verdict

The PVC Light Blockers side tracks are a practical, low-effort solution for anyone with inside-mounted blackout shades that still leak light at the edges. They deliver noticeable improvement in room darkness, install quickly with adhesive backing, and can be trimmed for a precise fit, making them good value for users prioritizing sleep quality or daytime blackout. Consider window type before buying to ensure compatibility.

Frequently Asked Questions

Will these strips work with outside-mounted shades?
They are optimized for inside mount windows and may not seat properly on outside-mounted frames or irregular trims.

Can I trim the strips to fit my window height?
Yes, the 58 in pieces are intended to be cut to size with a saw or appropriate cutter for a custom fit.

Is installation permanent?
The strips use peel-and-stick adhesive for secure attachment; they stick strongly but can be removed, though adhesive residue may require cleaning.