ZSTARR PVC Light Blockers Blackout Light Blockers Side Tracks for Window Shades Blinds Side Tracks for Blackout Shades Easy to Install Light Blocking Strips for Bedroom (Black, 58",2Pcs)

ZSTARR PVC Light Blockers Blackout Light Blockers Side Tracks for Window Shades Blinds Side Tracks for Blackout Shades Easy to Install Light Blocking Strips for Bedroom (Black, 58",2Pcs)

58‘’ / L-shaped Black-2pcs
$70.97
Sale price  $70.97 Regular price  $70.97
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ZSTARR PVC Light Blockers Blackout Light Blockers Side Tracks for Window Shades Blinds Side Tracks for Blackout Shades Easy to Install Light Blocking Strips for Bedroom (Black, 58",2Pcs)

ZSTARR PVC Light Blockers Blackout Light Blockers Side Tracks for Window Shades Blinds Side Tracks for Blackout Shades Easy to Install Light Blocking Strips for Bedroom (Black, 58",2Pcs)

$70.97
Sale price  $70.97 Regular price  $70.97
Size
Color
light side strips
inside mount blinds accessories
reduce side light leakage
  • Yes. It is designed to reduce side light gaps when installed tightly along the window frame.

  • Best for inside-mounted windows with a flat frame and at least 1 inch depth.

  • Yes. It can be trimmed with scissors for a custom fit.

  • No. The adhesive is strong but removable when applied correctly. When installed correctly, the adhesive is strong yet removable. Surface damage may occur if removed after full adhesion.

  • No tools required. Start with a small section, align first, then press fully.

Choose the Best Solution for Your Window Setup

L-shaped Light Blockers

U-shaped Light Blockers

PVC Flexible Track

Aluminum Flexible Track

Motorized Track

Motorized Roller Shades

Customer Reviews
4.2 out of 5 stars 350
4.2 out of 5 stars 350
4.4 out of 5 stars 314
3.1 out of 5 stars 2
4.4 out of 5 stars 23
4.0 out of 5 stars 1
Best For
Side Light Reduction Maximum Edge Light Blocking Lightweight Curtain Setups Large & Curved Windows Smart Curtain Control Complete Blackout Solution
System Role
Light Blocking Add-On Advanced Light Blocking Add-On Manual Track System Reinforced Track System Automated Track System Integrated Shade System
Light Control Level
Improves Existing Blackout Enhances Full Blackout Fabric Dependent Fabric Dependent Fabric Dependent Room Darkening to Blackout
Installation Area
Window Side / Wall Window Frame / Recess Ceiling / Wall Ceiling / Wall Wall Mounted Inside / Outside Mount
Control Method
Fixed / Passive Fixed / Passive Manual Pull Manual Pull Remote / App / Voice Remote / App / Voice
Ideal User
Light-Sensitive Sleepers Blackout-Focused Users DIY & Rental Homes Large Window Owners Smart Home Users Minimalist & Modern Homes
  • 【Why we need to install light blockers for shades】Most blinds and blackout shades are made slightly narrower than the window frame to allow smooth raising and lowering. This design often causes light leakage from the sides. If your blackout blinds or shades still let in unwanted side light, this common side gap issue can reduce room darkening. ZSTARR light blocking strips are designed to help solve this problem and improve overall room darkening performance.
  • 【Reduce light leakage】ZSTARR L-shaped PVC blackout light blockers are installed along the sides of window blinds and shades to reduce light leakage caused by side gaps. By blocking light from the edges of blackout blinds and shades, they help create a darker environment that supports better privacy and quality sleep. Designed to reduce side light gaps, not to replace blackout shades.
  • 【Easy To Install】No tools required. Simple peel-and-stick adhesive installation. Simply peel off the adhesive backing and stick the light blockers to the side of your inside window frame. Stop the light from coming in through the sides. The light blockers can be combined or trimmed with standard household scissors for a custom fit. Size: 58 x 1.6 x 0.9 inches (2 PCS). For maximum coverage, install as close to the blackout shades as possible. Please refer to our installation video for proper installation and alignment.
  • 【Light-blocking Side Tracks】These blackout side tracks are ideal for night-shift workers, light-sensitive sleepers, or anyone creating a darker room during the day for sleep, movies, or gaming. Works with cellular shades, honeycomb blinds, roller shades, roman shades, and more. Recommended for inside-mount blinds with flat window frames and at least 1 inch window depth for best performance. If the light blockers are not suitable for your windows, they can be returned within 30 days for a refund.
  • 【After-sales Service】We provide high-quality products and reliable after-sales service. If any accessories or products are missing or damaged, please message us for a replacement or refund. If you are unsure whether your window type is compatible, reach out via Amazon Messages before ordering for confirmation.

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