Bathroom Window Covering Ideas: 5 Options for 46.75×84: Practical, moisture-proof and stylish solutions for a 46.75 x 84 bathroom window — with budget tips and measurement tricksAlex ChenOct 16, 2025Table of Contents1. Top-down / bottom-up cellular shades (light control meets privacy)2. Frosted film paired with a slim roller shade3. Polyvinyl plantation shutters for a classic, durable look4. Waterproof Roman or faux-fabric panels (softness without mildew)5. Motorized roller shades or tension-mounted vertical panelsFAQTable of Contents1. Top-down / bottom-up cellular shades (light control meets privacy)2. Frosted film paired with a slim roller shade3. Polyvinyl plantation shutters for a classic, durable look4. Waterproof Roman or faux-fabric panels (softness without mildew)5. Motorized roller shades or tension-mounted vertical panelsFAQFree Room PlannerDesign your dream room online for free with the powerful room designer toolStart for FREEI once installed a lovely wooden blind in a client’s bathroom, only to have it warp within months — a rookie move that taught me to treat every bathroom like a small marine environment. While measuring her tall 46.75 x 84 window I joked that if I’d used the same wood in a boat we’d both be fine; in a bathroom, not so much. If you’re staring at those exact numbers and wondering what fits, you’re in the right place — small spaces force big ideas. For precise planning, I often start by checking my bath window measurements with a simple digital sketch and then refine from there: bath window measurements.1. Top-down / bottom-up cellular shades (light control meets privacy)I love cellular shades for bathrooms because they trap air (good for insulation) and offer the best privacy-light balance. Top-down capability lets you drop light in from the top while keeping eye-level privacy; downside is you’ll likely need a custom height for 84" windows. Budget tip: choose a moisture-resistant or vinyl-backed cell if you’re installing near a shower — it’s a small extra cost that saves headaches later.save pin2. Frosted film paired with a slim roller shadeFrosted window film is my go-to quick fix: it gives full-day privacy and keeps the room bright. Pair it with a slim, waterproof roller for variable shading — the film reduces the need for heavy coverings and keeps the aesthetic minimal. It’s very cost-effective, but note it’s less flexible for total darkening unless the roller is blackout-rated.save pin3. Polyvinyl plantation shutters for a classic, durable lookI’ve specified composite or polyvinyl shutters on several bathrooms that see constant humidity — they look like wood but laugh at steam. They’re rock-solid for privacy and airflow when you use split louvers on tall windows, though they tend to be pricier and require accurate install for that 84" height. If you want to visualize the finished look before buying, I like to render options to be sure the scale feels right: visualize the finished look.save pin4. Waterproof Roman or faux-fabric panels (softness without mildew)A waterproof Roman can warm up a bathroom without the mildew risk — think outdoor or marine fabrics designed for wet environments. They fold neatly for full exposure and can be split in the middle so the top and bottom operate independently, which is great for tall windows. The trade-off is you'll pay more for good water-resistant textiles, and they can feel heavy if not correctly mounted.save pin5. Motorized roller shades or tension-mounted vertical panelsFor a very tall 84" window I often recommend motorized rollers: one press, and you avoid ladder acrobatics in a wet room. They’re ideal if your window sits above a tub or when cord safety is a concern, but expect a higher budget and plan power access. If you prefer low-tech, a tension track with vertical panels that stack to the side is a simpler install and less expensive; when I want clients to preview scale I often suggest they try a 3D mockup first.save pinFAQQ1: What size should I order for an inside mount on a 46.75 x 84 window?I usually tell clients to measure at three points across width and height and use the smallest measurement for inside mounts. Order custom by that smallest number, and if you want light-blocking, add outside overlap rather than rely on perfect fit.Q2: Are cordless options safer in bathrooms?Yes — cordless is safer, especially if kids are around, and avoids dangling cords that collect moisture and mildew. Cordless or motorized systems are worth the extra cost for tall bathrooms.Q3: What materials resist bathroom moisture best?Faux wood, polyvinyl, aluminum, and marine-rated fabrics all resist humidity much better than natural wood or untreated cotton. For steam-heavy baths, I steer clients to composite shutters or PVC-backed shades.Q4: Can window film be removed later without damage?Most quality frosted films peel off cleanly if removed carefully and slowly; cheaper films can leave adhesive residue, so test a small corner first. Clean the glass with a mild solution before applying to improve lifespan.Q5: Is condensation a concern with cellular shades?Cellular shades can trap some moisture if installed directly against a wet window, so choose moisture-resistant backing and allow air circulation. I also recommend occasional removal and airing out in high-humidity homes.Q6: How do I handle privacy while still letting in natural light?Top-down shades, frosted film, or split Roman panels let you control privacy and daylight independently — I’ve used top-down cells on narrow baths to great effect. Combine strategies: film for all-day privacy plus a shade for evening privacy and darkening.Q7: Are there safety standards for window coverings?Yes. According to the U.S. Consumer Product Safety Commission (CPSC), corded window coverings pose strangulation risks for children, and cordless or inaccessible cords are recommended (see CPSC guidance at https://www.cpsc.gov/). I always recommend cordless options in family homes.Q8: Should I DIY or hire a pro for a tall 84" bathroom window?If you’re comfortable with precise measuring and mounting, films and tension shades are easy DIYs. For custom shutters, motorized systems, or complex mounts I suggest hiring a pro — I’ve fixed many DIY installs that were a hair too small or slightly off-level, and the cost to correct can outstrip hiring help up front.save pinStart for FREEPlease check with customer service before testing new feature.Free Room PlannerDesign your dream room online for free with the powerful room designer toolStart for FREE