--- product_id: 708450480 title: "BKSAI 100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79x57 inch" brand: "bksai" price: "$83.55" currency: USD in_stock: true reviews_count: 13 category: "Bksai" url: https://www.desertcart.us/products/708450480-bksai-100-blackout-window-cover-portable-magnetic-black-out-curtains store_origin: US region: United States of America --- # DIY cuttable for perfect fit Thermal insulation cuts cooling costs No-drill magnetic install BKSAI 100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79x57 inch **Brand:** bksai **Price:** $83.55 **Availability:** ✅ In Stock ## Summary > 🌑 Transform any space into your private dark haven—no fuss, all blackout. ## Quick Answers - **What is this?** BKSAI 100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79x57 inch by bksai - **How much does it cost?** $83.55 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/708450480-bksai-100-blackout-window-cover-portable-magnetic-black-out-curtains) ## Best For - bksai enthusiasts ## Why This Product - Trusted bksai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Energy Smart & Cool:** Thermal insulation reduces heat gain, lowering your AC bills in style. - • **Portable & Versatile:** Lightweight polyester fabric perfect for bedrooms, nurseries, RVs, and home theaters. - • **Custom Fit, Every Window:** Easily trim or fold to tailor your blackout coverage precisely. - • **Effortless Magnetic Setup:** No tools, no marks—install or remove in seconds with adhesive-backed magnets. - • **Total Darkness, Zero Compromise:** Blocks 100% of light for uninterrupted sleep or media immersion. ## Overview The BKSAI 100% Blackout Window Cover is a premium, portable blackout curtain made from durable 420D Oxford polyester fabric. Designed for easy, no-drill installation using adhesive-backed magnets, it blocks all external light and UV rays, providing complete darkness ideal for bedrooms, nurseries, media rooms, and RVs. Its thermal insulation properties help maintain indoor temperatures and reduce cooling costs. The blackout shade is fully customizable by cutting or folding to fit any window size, making it a versatile and energy-efficient solution for light-sensitive environments. ## Description Product description Note - For any packaging odor, please air out the curtain in a ventilated area for 24 hours. - For creases from shipping, lightly iron the BLACK side (light-blocking layer) on a low setting How does your blackout window cover compare to traditional curtains? Full Blackout-Blocks 100% of light for complete darkness Lightweight &Portable-Easy to carry and perfect for travel Easy Installation-No drilling required; uses strong Velcro and magnets Cost-Effective-More affordable than traditional curtains How does your blackout window cover compare to traditional curtains? Full Blackout-Blocks 100% of light for complete darkness Lightweight &Portable-Easy to carry and perfect for travel Easy Installation-No drilling required; uses strong Velcro and magnets Cost-Effective-More affordable than traditional curtains If it's better, why do people still choose traditional curtains? Traditional curtains are: More Decorative - Better for aesthetic purposes Not Everyone Needs Blackout - Some prefer partial light control Ours best for: Light-sensitive sleepers, Shift workers, Renters, Temporary use (e.g., travel, summer heat) If it's better, why do people still choose traditional curtains? Traditional curtains are More Decorative - Better for aesthetic purposes Not Everyone Needs Blackout - Some prefer partial light control Ours best for Light-sensitive sleepers, Shift workers, Renters, Temporary use (e.g., travel, summer heat) What are the limitations of your product? Less Decorative - Focused on functionality Shipping Creases - Folding during transport may cause temporary creases Adhesion Variability - Some users report mixed results What are the limitations of your product? Less Decorative - Focused on functionality Shipping Creases - Folding during transport may cause temporary creases Adhesion Variability - Some users report mixed results How are you improving these issues? We’ve added: Free Accessories - Cutting tool + extra Velcro patches for better installation The 2025 upgraded version will be launched soon, with optimized materials, which will solve 80% of the crease problems. How are you improving these issues? We’ve added Free Accessories - Cutting tool + extra Velcro patches for better installation The 2025 upgraded version will be launched soon, with optimized materials, which will solve 80% of the crease problems. My window frame is not metal. Will magnet attachments work? Yes. The product comes standard with both magnets and metal plates, making it suitable for window frames of all materials (magnet adheres to the frame, metal plate attaches to the magnet). My window frame is not metal. Will magnet attachments work? Yes. The product comes standard with both magnets and metal plates, making it suitable for window frames of all materials (magnet adheres to the frame, metal plate attaches to the magnet). Our new products and some accessories you may need more BKSAI New Blackout Curtain BKSAI 12 Sets Hook&Loop Strip BKSAI 12 Sets Magnetic Material Upgrade Cotton and linen material, no plastic feel How to use For top installation: Secure hold that won’t loosen. For side installation: Flexible, light-sealing adjustment. Installation method upgrade The whole hook&look strip makes installation easier Some accessories you may need ) ## Features - Complete Blackout: Tired of Light Pollution Disrupting Your Sleep? Our magnetic blackout window film made from premium 420D Oxford fabric (Polyester) that is resistant to wear and tear, achieves complete darkness with our blackout curtains for better sleep, home theaters, or any other use where total light blocking is required. - Magnetic Installation: Easy to install with no-trace adhesive-backed magnets, allowing for quick and tool-less setup. Simply attach the magnets to your window frame and align the curtain's iron pieces. Once you no longer need black out, the no-trace adhesive-backed magnets ensure that there is no annoying marks on your window frame. - Thermal Insulation: Maintain your indoor temperature by reducing direct sunlight. Our room darkening window film blocks out all external light, significantly lowering room temperature by preventing sunlight from entering your space, keeping it cooler in summer, and helping reduce cooling costs in a busy city. - DIY Customization: Easily cut or fold the blackout blinds to fit any window shape or size, providing a perfect custom fit for your needs. Ideal for bedrooms, nurseries, offices, home theaters, and any other space where you need to block out light and maintain privacy.The color of the product are black-silver instead of black-white. - Our blackout window cover is primarily made from polyester, capable of blocking 100% of UV rays. However, the thickness is less than traditional curtains and may have fold creases which may result in a slight decrease in interior aesthetics. If you are concerned about aesthetics while needing blackout effects, it is recommended to use our product in conjunction with traditional curtains. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DQKTCLWK | | Additional Features | Lightweight, Portable, Thermal Insulation, UV Protection, Waterproof | | Best Sellers Rank | #2,346 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1 in Window Treatment Sets | | Brand | BKSAI | | Brand Name | BKSAI | | Color | Black | | Control Type | Manual | | Customer Reviews | 4.2 out of 5 stars 2,332 Reviews | | Included Components | Hook | | Item Dimensions L x W | 79"L x 57"W | | Item Weight | 1.3 Pounds | | Manufacturer | BKSAI | | Material | Polyester | | Material Type | Polyester | | Model Number | LLCS | | Mounting Type | Outside Mount | | Number of Items | 1 | | Opacity | Blackout | | Operation Mode | Manual | | Product Dimensions | 79"L x 57"W | | Recommended Uses For Product | Window | | Room Type | Bathroom, Bedroom, Home Office, Living Room, Nursery | | Shape | Square | | Size | 57"W x 79"H | | Specific Uses For Product | Privacy, Room Darkening, Sun Protection | | UPC | 658738739046 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** BKSAI - **Color:** Black - **Material:** Polyester - **Opacity:** Blackout - **Product Dimensions:** 79"L x 57"W ## Images ![BKSAI 100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79x57 inch - Image 1](https://m.media-amazon.com/images/I/71lnIEvhEmL.jpg) ![BKSAI 100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79x57 inch - Image 2](https://m.media-amazon.com/images/I/61NRZSOEW2L.jpg) ![BKSAI 100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79x57 inch - Image 3](https://m.media-amazon.com/images/I/71sLMvZgm5L.jpg) ![BKSAI 100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79x57 inch - Image 4](https://m.media-amazon.com/images/I/7143P0Woa4L.jpg) ![BKSAI 100% Blackout Window Cover, Portable Magnetic Black Out Curtains for Window, Black Out Shades No Drill Cuttable Blackout Blinds for Bedroom, RV, Nursery, Media Room, 79x57 inch - Image 5](https://m.media-amazon.com/images/I/71CUXLDXi+L.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Questions & Answers **Q: How does your blackout window cover compare to traditional curtains?** A: Full Blackout-Blocks 100% of light for complete darkness Lightweight &Portable-Easy to carry and perfect for travel Easy Installation-No drilling required; uses strong Velcro and magnets Cost-Effective-More affordable than traditional curtains **Q: If it's better, why do people still choose traditional curtains?** A: Traditional curtains are More Decorative - Better for aesthetic purposes Not Everyone Needs Blackout - Some prefer partial light control Ours best for Light-sensitive sleepers, Shift workers, Renters, Temporary use (e.g., travel, summer heat) **Q: What are the limitations of your product?** A: Less Decorative - Focused on functionality Shipping Creases - Folding during transport may cause temporary creases Adhesion Variability - Some users report mixed results **Q: How are you improving these issues?** A: We’ve added Free Accessories - Cutting tool + extra Velcro patches for better installation The 2025 upgraded version will be launched soon, with optimized materials, which will solve 80% of the crease problems. **Q: My window frame is not metal. Will magnet attachments work?** A: Yes. The product comes standard with both magnets and metal plates, making it suitable for window frames of all materials (magnet adheres to the frame, metal plate attaches to the magnet). ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***R on April 30, 2026* ### ⭐⭐⭐⭐⭐ Review *by C***N on April 29, 2026* ### ⭐⭐⭐⭐ Review *by K***Y on July 19, 2025* ## Frequently Bought Together - BKSAI Blackout Window Cover No Drill Cuttable 100% Black Out Windows Film Room Darkening Shades Traceless Removeable 79x57 inch New - BKSAI 12pcs Magnetic Accessories for Window Blackout Shades for Windows Bedroom No Drill Blackout Curtain Window Blinds Sun Blocking for Home Living Room Travel - Blackout Blind Accessory - 12 Pair Magnetic Closure with Adhesive for Blackout Curtains,Curtain Magnets Closure for Window Shade and Curtains --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/708450480-bksai-100-blackout-window-cover-portable-magnetic-black-out-curtains](https://www.desertcart.us/products/708450480-bksai-100-blackout-window-cover-portable-magnetic-black-out-curtains) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-18*