{"product_id":"100-blackout-cellular-shades-63in-x-82in-top-down-bottom-up-white","title":"100% Blackout Cellular Shades 63in x 82in Top Down Bottom Up - White","description":"\u003cp\u003eIn this review of the BERISSA 100% Blackout Cellular Shades (63in x 82in) the bottom line is simple: these shades are aimed at homeowners and renters who want near-total darkness, improved insulation, and a no-drill installation. The reviewer found the dual-mode top down bottom up design particularly useful for letting in daylight while keeping privacy, and the cordless, tension-bracket mounting makes it a renter-friendly choice. Installation is straightforward and quick, and the blackout honeycomb fabric delivers the primary benefit most buyers will be after: light control and thermal performance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Mode Design:\u003c\/strong\u003e The top down bottom up mechanism lets light enter from the top while maintaining privacy below, or fully lower the shade for complete blackout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Drill Installation:\u003c\/strong\u003e Dual-tension lateral brackets mount without drilling, protecting window frames and walls and making the shades removable for rentals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Blackout Fabric:\u003c\/strong\u003e A dense fabric core blocks light completely for sleeping rooms and media spaces where darkness is essential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Saving Honeycomb:\u003c\/strong\u003e The cellular structure traps air to reduce heat loss in winter and solar gain in summer for improved energy efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCordless Safety:\u003c\/strong\u003e Smooth cordless operation improves child safety and gives a clean, uncluttered look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound Reduction:\u003c\/strong\u003e Honeycomb channels absorb ambient noise for a quieter room experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe shades work best for apartment renters, families with young children, or anyone needing true blackout and privacy without altering window trim: the no-drill brackets and removable design are rental-safe and leave little residue. They are also a fit for bedrooms, media rooms, and nurseries where darkness and noise reduction matter.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include buyers who need motorized or remote control operation, or shoppers with unusually shaped or very large custom windows; this cordless, tension-mounted model is designed for standard rectangular windows and manual use.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy, tool-free mounting with lateral tension brackets that keep the shade stable without drilling.\u003c\/li\u003e\n\u003cli\u003eReliable 100% blackout performance that improves sleep and blocks glare for screens.\u003c\/li\u003e\n\u003cli\u003eInsulating honeycomb cells reduce heating and cooling costs while dampening noise.\u003c\/li\u003e\n\u003cli\u003eCordless operation enhances child safety and provides a tidy appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManual operation only, so no motorized convenience for hard-to-reach or very large windows.\u003c\/li\u003e\n\u003cli\u003eThe tension bracket system requires sufficient frame depth and a secure surface to anchor properly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBERISSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e63in W x 82in H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLight Control\u003c\/td\u003e\n\u003ctd\u003e100% Blackout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003eNo drill dual-tension brackets (cordless)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Type\u003c\/td\u003e\n\u003ctd\u003eHoneycomb cellular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Savings\u003c\/td\u003e\n\u003ctd\u003eLab-certified up to 30% heating\/cooling reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThese BERISSA blackout cellular shades are a smart choice for renters and homeowners who prioritize complete light blockage, improved insulation, and an easy, damage-free installation. The dual top down bottom up design adds useful light control flexibility, and the cordless, honeycomb construction delivers solid value for bedrooms and media spaces.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these shades be installed without drilling?\u003c\/strong\u003e\u003cbr\u003eYes, they use lateral tension no-drill brackets that mechanically anchor to many window frames and surfaces for a removable, rental-safe install.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they really block all light?\u003c\/strong\u003e\u003cbr\u003eYes, the shades use a 100% blackout fabric core designed to block incoming light when fully lowered.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill they help with heating and cooling costs?\u003c\/strong\u003e\u003cbr\u003eThe honeycomb cellular design creates insulating air pockets; lab testing indicates energy savings of about 30% compared with standard blinds.\u003c\/p\u003e","brand":"BERISSA","offers":[{"title":"Default Title","offer_id":48265000681691,"sku":"B0CDHJJJ2P","price":235.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/617ik89xHHL._AC_SL1500_1836bb10-4ea0-4f2b-8d00-e0fd38665e92.jpg?v=1778299521","url":"https:\/\/gearmusthave.com\/products\/100-blackout-cellular-shades-63in-x-82in-top-down-bottom-up-white","provider":"GearMustHave","version":"1.0","type":"link"}