Answering the search intent: these 100 by 84 inch curtains offer excellent coverage for sliding doors, patios, and tall windows, with options ranging from full blackout to light-filtering. The best fits include shoppers who want privacy, energy savings, and style for wide doorways. Below are five top picks with clear distinctions to help you choose the right panel for your space and needs.
Summary Table
| Product | Best For | Key Benefit | Drawback |
|---|---|---|---|
| NICETOWN Grey Blackout Patio Sliding Door Curtains | Patio doors, living rooms | Triple-weave blackout for energy and privacy | Gray tone may show lint |
| 100% Blackout Shield Linen Blackout Curtains | Classic look, versatile hanging | 100% blackout with linen look fabric | May be stiff at first wash |
| NICETOWN Blackout Blinds for Patio Door | Large sliding doors | Extra-wide, strong blackout and insulation | Similar fabric to other NICETOWN panels |
| H.VERSAILTEX Blackout Patio Curtains | Heavy privacy and energy control | OEKO-TEX and total privacy with 99% light blocking | Price sensitivity for some buyers |
| IGEMAEVE 100% Blackout Curtains | Bedroom privacy and night-time blocking | Non-toxic, odorless shading fabric | Rod not included in package |
NICETOWN Grey Blackout Patio Sliding Door Curtains

Product overview: NICETOWN offers a gray blackout panel designed for 84-inch length, with a wide 100-inch width to cover patio doors or large windows. The triple-weave polyester fabric provides a soft, heavy feel and a uniform front and back for an elegant look. It uses 1.6-inch inner diameter sliver grommets for easy hanging and smooth operation.
Best for: Patio doors or living rooms needing full privacy and light control with a contemporary grommet top. The 84-inch length plus 100-inch width ensures substantial coverage for wide frames.
Why selected: Strong blackout performance, energy-insulating properties, and a modern, durable look. The fabric is designed to balance light, heat, and noise reduction while protecting furniture from sun damage.
Limitations: The gray color may reveal lint more readily than darker shades; washing and care are essential to maintain smooth drape.
100% Blackout Shield Linen Blackout Curtains

Product overview: These curtains blend a linen-look fabric with 100% blackout coating and 84-inch length, offering a versatile 100-inch width set up to cover wide windows or doors. They feature multiple hanging options (back tab, rod pocket, hooks, track system) and a 3-inch rod pocket for standard rods.
Best for: Those who want a classic linen aesthetic with total darkness and flexible installation. The textured linen look adds warmth to traditional spaces.
Why selected: Complete light blocking with a more traditional fabric vibe, plus adaptable hanging styles for various window setups.
Limitations: Hooks and rings are not included, and a color choice may influence how much light the fabric blocks in practice depending on the color selected.
NICETOWN Blackout Blinds for Patio Door

Product overview: NICETOWN’s blackout blinds for sliding doors feature a wide 100 inches by 84 inches configuration with triple-weave blackout fabric. The same material on front and back yields a polished appearance, with 14 slim grommets for a clean hanging setup.
Best for: Large patio doors where you want a robust blackout effect and minimal light seepage, plus versatile room insulation.
Why selected: Notable for energy savings and interior protection against sun damage due to its durable construction and high coverage area.
Limitations: As with similar panels, ensure you have an ample rod or track system to support the width for stable drapery movement.
H.VERSAILTEX Blackout Patio Curtains

Product overview: This 100-by-84 inch panel delivers total privacy and strong light blocking with a heavy microfiber fabric. It emphasizes energy efficiency and eco-friendly credentials, backed by OEKO-TEX Standard 100 compliance and a vinyl/PVC-free build.
Best for: Buyers seeking high privacy, strong light control, and an eco-conscious option for large doors or rooms.
Why selected: Comprehensive light control and energy performance with a sturdy, luxurious feel that fits modern interiors.
Limitations: The panel is sold as a single panel; plan for a second panel if you need full symmetry on both sides of a door or window pair.
IGEMAEVE 100% Blackout Curtains

Product overview: IGEMAEVE provides a 100% blackout, heavy shading solution designed for bedrooms and living areas. The setup emphasizes non-toxic, odorless materials and ease of care, with a focus on privacy and sleep quality.
Best for: Bedrooms or spaces needing a dark, quiet environment with safe, family-friendly fabrics.
Why selected: Non-toxic materials and easy maintenance are strong selling points for health-conscious buyers and households with children or pets.
Limitations: Rods are not included, so you’ll need a compatible rod or track separately to hang the panel.
ChrisDowa Room Divider Curtain

Product overview: A wide, dark gray blackout panel sized to cover large openings. It uses 14 silver grommets (1.6 inch inner diameter) for smooth sliding and privacy when used as a room divider or door curtain.
Best for: Open-plan spaces or doorways where you want a room-separating curtain with strong light control.
Why selected: Versatile usage as a door panel or room divider, helping to create private zones in larger living areas.
Limitations: Availability in a single color and size might require matching with other decor elements for optimal cohesion.
Linen Sheer Pleated Curtains

Product overview: Dukiyo pinch pleated curtains offer a linen-blend fabric with memory shape training to reduce wrinkles. The 100-inch width by 84-inch length provides extra-wide coverage with a soft, natural drape.
Best for: Spaces desiring a semi-sheer, light-filtering option with a refined pleated look. Good for living rooms or dining areas with wide openings.
Why selected: A blend of comfort, style, and wrinkle resistance; memory shape helps maintain a neat appearance over time.
Limitations: Not a full blackout option; some light will filter through, depending on color and lining choices.
RYB HOME Sliding Door Sheer Curtains

Product overview: The RYB HOME panel offers extra-wide coverage with light-filtering, semi-sheer linen texture. It softens harsh sunlight while maintaining some privacy and airflow, ideal for patios and large windows.
Best for: Spaces that want a balance of privacy and natural light, especially in Nordic or minimalist decors.
Why selected: Semi-sheer texture enhances air flow and decor versatility, making it easier to coordinate with other textiles.
Limitations: Not a full blackout solution; consider pairing with a blackout panel if complete darkness is required.
Buying Guide: Key Purchase Considerations
- Coverage needs: For 100 by 84 inch curtains, confirm the width is sufficient to cover doorways or wide windows. If you have paired openings, you may need two panels for symmetry.
- Light control: Decide whether you need full blackout, total privacy, or light filtering. Blackout options are best for bedrooms and media rooms; lighter fabrics suit living areas.
- Fabric and care: Triple-weave blackout fabrics often require gentle washing and proper drying to maintain drape. Linen-look fabrics provide aesthetics but can vary in light-blocking performance.
- Hanging method: Look for grommet-top panels for easy sliding, or consider rod-pocket/back-tab options if you prefer a specific look.
- Durability and safety: For homes with children or pets, select fabrics that resist wrinkles, shrinkage, and fading. Check for eco-friendly certifications when energy efficiency and health concerns matter.
- Installation: Ensure your rod diameter and length match the panel’s header (grommets or rod pockets). Extra-wide panels may require sturdy rods and brackets.
FAQ
- Q: Do these 100 by 84 curtains fit standard sliding doors? A: They are designed for wide patio doors and large windows; measure your door width (including framing) and choose a panel width that provides full coverage.
- Q: Can I use these on a single door with two panels? A: Yes, but most 100-inch wide panels are sold as single panels; for symmetrical look on double doors, you may need two panels.
- Q: Do these curtains block 100% of light? A: Some options advertise 100% blackout; verify the color and lining, and consider layering with a lighter sheer for diffusion if you don’t need total darkness.
- Q: Are the rods or tracks included? A: Most listings do not include rods or hooks; you will need compatible hardware for installation.
- Q: How do I care for dark colors to prevent fading? A: Follow the care instructions on the label; avoid over-drying to preserve color and fabric integrity.
- Q: Which curtain is best for energy savings? A: The triple-weave blackout curtains generally offer better insulation and can help reduce heating and cooling costs.