{"product_id":"berissa-top-down-bottom-up-cordless-cellular-shades-no-style-zzrw","title":"BERISSA Top Down Bottom Up Cordless Cellular Shades No (Style ZZRW)","description":"\u003cp\u003eIn this review of the BERISSA Top Down Bottom Up Cordless Cellular Shades, the bottom line is simple: these shades suit anyone who wants true blackout, flexible light control and a rental-safe no-drill install. The reviewer found the dual-mode top down\/bottom up design especially useful for letting daylight in from the top while keeping privacy below, and the cordless, tension-bracket mount makes fitting to window frames quick and nondestructive. Installation notes and real-world performance on light blocking, insulation and noise reduction are covered below.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-mode design:\u003c\/strong\u003e The top down bottom up function lets users admit natural light from the top while preserving privacy at the bottom in one simple motion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% blackout core:\u003c\/strong\u003e The honeycomb fabric blocks light completely when fully lowered, making it suitable for bedrooms and media rooms that require darkness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-drill tension system:\u003c\/strong\u003e Dual-tension lateral brackets anchor to frames without drilling, enabling fast installation and clean removal for rentals or retrofits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulating honeycomb:\u003c\/strong\u003e The cellular structure forms air pockets that improve thermal performance, helping reduce heating and cooling load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCordless safety and ease:\u003c\/strong\u003e Smooth cordless operation is child-safe and provides straightforward height adjustment without tangles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound dampening:\u003c\/strong\u003e The honeycomb channels also absorb noise, offering a quieter indoor environment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis product is ideal for renters, families with children, and homeowners who want blackout performance without altering their window frames. The quick 1-3 minute self-install process and removable brackets make it a practical choice when drilling is not allowed or desired.\u003c\/p\u003e\u003cp\u003eThose who need exact custom machining, motorized controls, or specialty decorative trims should look elsewhere, since this cordless, no-drill system focuses on functionality, insulation and privacy rather than custom automation or ornate hardware.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEasy, tool-free installation with tension brackets that avoid frame damage.\u003c\/li\u003e\n\u003cli\u003eEffective 100% blackout fabric for bedrooms and daytime naps.\u003c\/li\u003e\n\u003cli\u003eDual top down\/bottom up operation provides flexible light management and privacy.\u003c\/li\u003e\n\u003cli\u003eCellular construction helps with energy savings and reduces some ambient noise.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLimited to manual cordless operation, so buyers seeking motorized or remote control features will need a different product.\u003c\/li\u003e\n\u003cli\u003eFit and stability depend on correct measurement and bracket positioning, so careful measuring is still required.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\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\u003eModel type\u003c\/td\u003e\n\u003ctd\u003eTop Down Bottom Up Cordless Cellular Shades\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e52 in W x 56 in H\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\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eNo-drill lateral tension brackets (rental-safe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation\u003c\/td\u003e\n\u003ctd\u003eHoneycomb cellular for energy saving and noise reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003eCordless manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe BERISSA cordless cellular shades are a strong choice for anyone wanting blackout performance, simple routine installation and better insulation without altering windows. They deliver flexible light control with the top down bottom up design and save energy with the honeycomb cells, making them good value for bedrooms, living rooms and rental properties where drilling is not an option.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eAre these truly blackout?\u003c\/strong\u003e\u003cbr\u003eYes, the product uses a 100% blackout fabric core designed to block light when fully lowered.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan they be removed without damage?\u003c\/strong\u003e\u003cbr\u003eYes, the dual-tension no-drill brackets are removable and intended to leave no residue, suitable for rentals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo they improve insulation?\u003c\/strong\u003e\u003cbr\u003eThe honeycomb cellular structure traps air pockets to help reduce heat transfer and lower heating or cooling load.\u003c\/p\u003e","brand":"BERISSA","offers":[{"title":"Default Title","offer_id":48662972399835,"sku":"B0CDHJZZRW","price":152.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/617ik89xHHL._AC_SL1500_d8cd0d4b-8e88-43dc-aff3-723eaed7ed83.jpg?v=1778702506","url":"https:\/\/gearmusthave.com\/products\/berissa-top-down-bottom-up-cordless-cellular-shades-no-style-zzrw","provider":"GearMustHave","version":"1.0","type":"link"}