{"product_id":"top-down-bottom-up-cordless-cellular-shades-57in-x-52in-light","title":"Top Down Bottom Up Cordless Cellular Shades 57in x 52in - Light","description":"\u003cp\u003eIn this review of the BERISSA Top Down Bottom Up Cordless Cellular Shades the bottom line is simple: these shades are for homeowners and renters who want easy, tool-free installation and flexible light control without permanent hardware changes. The review covers how the dual-mode top down bottom up design delivers privacy and natural light at once, while the cordless, tension-mounted system makes fitting to window frames quick and rental-safe. For anyone prioritizing child-safe operation, energy savings and strong light-blocking performance, these shades are worth considering.\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 operation lets users admit natural light from the top while keeping the lower window area private in a single, smooth motion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo drill installation:\u003c\/strong\u003e The lateral tension brackets mechanically anchor to the frame so the shades install in minutes with no drilling or permanent damage to surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy saving honeycomb:\u003c\/strong\u003e The hexagon cellular structure traps air for insulation, helping cut heating costs and reducing cooling load in summer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlackout performance:\u003c\/strong\u003e The blackout fabric core blocks light for darkened rooms and supports better sleep or media viewing when fully lowered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCordless and child safe:\u003c\/strong\u003e Smooth cordless operation removes dangling cords for safer homes and a cleaner aesthetic.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis product is a fit for renters, parents, and homeowners who need privacy without modifying window frames and who value simple DIY installation; the no-drill brackets and removable nuts make it rental-safe and easy to remove. It also suits rooms where energy control and light blocking matter, such as bedrooms, home theaters, or offices that face strong sun.\u003c\/p\u003e\n\u003cp\u003eThose who prefer motorized automation or need blackout performance on very large or unusually shaped windows should look elsewhere; this design is best for standard rectangular windows up to the stated 57in width and 52in height and for users comfortable with a manual cordless lift.\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\u003eFast, tool-free installation with lateral tension brackets that avoid drilling and surface damage.\u003c\/li\u003e\n\u003cli\u003eExcellent flexibility from the dual top down bottom up system for mixing daylight and privacy.\u003c\/li\u003e\n\u003cli\u003eEnergy-saving honeycomb cells that provide insulation and help reduce heating and cooling costs.\u003c\/li\u003e\n\u003cli\u003eBlackout core that effectively blocks light and helps reduce ambient noise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManual cordless operation may not satisfy buyers who want motorized or remote control convenience.\u003c\/li\u003e\n\u003cli\u003eBlackout performance can depend on the exact fit to the window frame; precise measuring is necessary for best results.\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\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\u003eSize\u003c\/td\u003e\n\u003ctd\u003e57in W x 52in H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFabric\u003c\/td\u003e\n\u003ctd\u003eLight filtering with blackout core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eNo drill lateral tension brackets, wrench included\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\u003ctr\u003e\n\u003ctd\u003eChild safety\u003c\/td\u003e\n\u003ctd\u003eCordless design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThese shades deliver genuine value for people who need privacy, blackout capability and energy savings without altering windows. The no-drill installation and dual-mode operation make them especially attractive for renters and families, while the cellular construction adds measurable insulation. For buyers seeking a simple, durable manual solution that blends function with clean aesthetics, these shades are a solid, cost-effective choice.\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, the shades use lateral tension brackets and hand-tightened nuts to anchor to frames so no drilling is required and they are removable for rentals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they block all light?\u003c\/strong\u003e\u003cbr\u003eThe shades feature a blackout fabric core that blocks most light when fully lowered, though exact blackout depends on a precise fit to the window opening.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill they help reduce heating and cooling costs?\u003c\/strong\u003e\u003cbr\u003eThe hexagon honeycomb construction traps insulating air pockets and is lab-certified to help reduce heating and cooling energy use by about 30% compared to standard blinds.\u003c\/p\u003e","brand":"BERISSA","offers":[{"title":"Default Title","offer_id":48611735011547,"sku":"B0CDP837HX","price":157.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61weeNiITSL._AC_SL1500_2899e212-4fc3-4249-80e3-f8d12546d203.jpg?v=1778352955","url":"https:\/\/gearmusthave.com\/products\/top-down-bottom-up-cordless-cellular-shades-57in-x-52in-light","provider":"GearMustHave","version":"1.0","type":"link"}