Sliding glass doors bring in daylight and make it easy to reach a patio, but they can also leave a room exposed to glare, heat, and outside views. The best drapes depend on how much light you want to block, how wide your door is, and whether you prefer a simple grommet top or more ways to hang the panel. These five options range from paired panels with partial-to-near-total light blocking to extra-wide single panels designed for blackout coverage.
Table of Contents
Quick Comparison
| Product | Panel and hanging details | Light control | Best suited for |
|---|---|---|---|
| NICETOWN Grey Blackout Patio Sliding Door Curtains | 84-inch length; grommet top; extra-wide design | Blocks most light and UV rays | Everyday privacy and thermal insulation |
| Linen Textured Total Blackout Sliding Door Curtain | One 100-by-84-inch panel; several hanging options | Advertised as 100% blackout | A linen-look style with flexible hanging |
| NICETOWN 100% Blackout Sliding Door Curtain | One 100-by-84-inch panel; grommet top | Advertised as 100% blackout | Blackout coverage with a uniform white exterior backing |
| ChrisDowa 100% Blackout Linen Drapes | One 100-by-84-inch panel; grommet top | Advertised as 100% blackout | Room darkening with a linen-textured look |
| NICETOWN Insulated Blackout Curtains and Drapes | Two 80-by-84-inch panels; grommet top | Listed as blocking 85%–99% of light | A two-panel setup for adjustable coverage |
Our Picks: Best Drapes For Sliding Glass Doors reviews
NICETOWN Grey Blackout Patio Curtains: A Practical Thermal Option
This grey curtain is made from soft, heavy triple-weave polyester and is designed to cover a sliding or patio door. Its grommet top has 14 silver grommets with a listed 1.6-inch inner diameter, so it is intended for use with a compatible curtain rod. The same material is used on both sides, giving the panel a consistent appearance from inside the room.
The fabric is described as blocking most light and UV rays, rather than promising total blackout. That makes it a sensible choice if you want more privacy and less glare without necessarily making the room completely dark. Its thermal-insulating and noise-reducing features may also be useful around a large glass opening, though results depend on the door, fit, and room.
One practical point: the product description calls it extra wide but does not provide a panel width. Check the current size options and measure your door before ordering. If you want to cover the opening with two panels that part in the middle, confirm that the package and dimensions suit that layout.
Pros:
- Heavy triple-weave fabric is designed for light control and insulation.
- Grommet top makes it straightforward to hang on a compatible rod.
- Same-color front and back provide a consistent look.
- Machine washable according to the care instructions.
Cons:
- Described as blocking most light, not as a total-blackout curtain.
- The supplied details do not state the panel width.
Verdict: Choose this NICETOWN option if you want a substantial grey curtain for privacy and insulation, and do not need a stated 100% blackout rating.
Linen Textured Total Blackout Curtain: Flexible Hanging Choices
This oatmeal-colored curtain combines a linen-look face with a blackout backing. The listed size is 100 inches wide by 84 inches long, and the package includes one panel. It is advertised as blocking all sunlight, while also offering privacy and insulation. Treat that as the product’s stated performance target; the amount of light that reaches your room can also depend on how the curtain fits around the door and rod.
Its main advantage over the other single-panel picks is the range of hanging methods. The panel can be hung using back tabs, a rod pocket, clip rings, hooks, or a track system. The curtain includes 16 back loops per panel, and the rod pocket is listed for rods no larger than 1.6 inches in diameter. Hooks and rings are not included, so account for those separately if your chosen setup requires them.
The single-panel format can work well if you want a broad curtain across the door, but it will not part in the middle like a pair unless you buy and arrange additional panels. Confirm the width you need and check the package quantity before buying, especially if you want a symmetrical two-sided opening.
Pros:
- One 100-by-84-inch panel provides broad coverage.
- Several hanging methods offer more setup flexibility than a grommet-only design.
- Linen-look fabric gives the curtain a textured appearance.
- Machine washable in cold water according to the care instructions.
Cons:
- Only one panel is included.
- Hooks and rings are not included, and a single panel may not suit a center-opening layout.
Verdict: This is a good fit if you want a linen-style blackout panel and value hanging flexibility, provided one panel covers your door as planned.
NICETOWN White-Backed Blackout Panel: A Clean Exterior Look
This beige NICETOWN curtain is a single extra-wide panel measuring 100 by 84 inches. It has a faux-linen texture on the room-facing side and a crisp white backing. The product describes its fabric as a dense composite weave that blocks sunlight without a stiff chemical coating, and says the backing creates a uniform street-facing appearance.
The panel has 14 silver metal grommets with a listed 1.6-inch inner diameter for use with a compatible rod. Its blackout and thermal features make it a candidate for a bright room or a door that gets strong sun. As with other blackout curtains, coverage at the sides and top matters; a wide panel may still allow light around the edges if it does not extend far enough beyond the frame.
This pick stands out for its white exterior backing and single-layer construction. It may suit households that want a more consistent outside appearance, but it is not a set of two panels. Measure carefully and decide whether a single panel will give you the opening and coverage you want.
Pros:
- 100-by-84-inch panel is designed for broad door coverage.
- White backing creates a uniform exterior-facing look.
- Grommets are designed to glide on a compatible curtain rod.
- Machine washable in cold water according to the care instructions.
Cons:
- The package includes one panel, not a pair.
- Grommet hanging is less flexible than the multi-style setup of the linen-look alternative.
Verdict: Pick this NICETOWN panel if you want an extra-wide blackout curtain with a white backing and a simple grommet installation.
ChrisDowa Linen Blackout Drape: A Textured Room-Darkening Pick
The ChrisDowa curtain is a single 100-by-84-inch panel with a linen-textured face and a high-density blackout lining. It is designed to block sunlight and UV rays while adding privacy. Its neutral linen look may suit living rooms, bedrooms, or other spaces where you want a more textured appearance than a plain curtain fabric.
Anti-rust grommets with a listed 1.6-inch inner diameter make this a rod-hung option. The product also describes the curtain as thermally insulating and noise reducing. Those features can be useful around a large glass door, but they should not be treated as a replacement for proper window sealing or soundproofing.
Compared with the NICETOWN white-backed panel, this one emphasizes a high-density lining and linen texture rather than a stated uniform white exterior. It also comes as one panel, so check whether its width and your preferred opening style work together before ordering.
Pros:
- One 100-by-84-inch panel is designed for sliding doors and large windows.
- Linen-textured fabric offers a softer, more decorative look.
- Grommet top allows installation on a compatible rod.
- Machine washable on a gentle cycle according to the care instructions.
Cons:
- Only one panel is included.
- Grommets limit hanging options compared with a panel that supports multiple methods.
Verdict: Choose the ChrisDowa if you want a single linen-look panel with a blackout lining and a straightforward grommet top.
NICETOWN Two-Panel Set: Adjustable Coverage for a Center Opening
Unlike the single-panel options, this NICETOWN set includes two panels, each measuring 80 inches wide by 84 inches long. That format lets you draw the curtains apart from the middle or adjust each side separately. The panels use soft, heavy fabric with silver grommets and are the same color on both sides.
The product lists light blocking at 85%–99%, so it may not darken a room as fully as curtains advertised as 100% blackout. That range can be a useful compromise if you want strong light reduction but do not need complete darkness. The panels are also described as thermally insulated and intended to help protect floors and furnishings from sun exposure.
Two panels offer more flexibility than a wide single panel, but the combined listed width is substantial. Check your rod length, the space available when the curtains are open, and how much fullness you want across the door. The 84-inch length should also be compared with your rod height and floor clearance.
Pros:
- Two panels can part from the center for easier access to the door.
- Each panel measures 80 by 84 inches.
- Grommet tops are designed for quick installation on a compatible rod.
- Same-color fabric on both sides gives the set a consistent appearance.
Cons:
- Listed light blocking is 85%–99%, not 100% blackout.
- The combined width may be more fabric than some doors or rooms need.
Verdict: This set is the clearest choice if you prefer two panels that open from the center and can accept less-than-total light blocking.
How to Choose Drapes for Sliding Glass Doors
Measure the door and decide how the curtain should open
Measure the width and height of the area you want to cover, then consider how far the curtain rod will extend beyond the frame. A curtain that only matches the glass width may leave gaps at the sides, while extra width gives you more overlap and room to draw the fabric away from the door. Also decide whether you want one broad panel or two panels that part in the middle. The products here include both formats, so check the listed package quantity as well as the dimensions.
Choose a light-blocking level that suits the room
For a bedroom, media space, or room with strong glare, a curtain advertised as 100% blackout may be appealing. For a living area where you want privacy but still expect some ambient light, a panel listed as blocking most light may be enough. Blackout fabric cannot prevent every bit of light from entering around the curtain, so consider the fit at the top, sides, and bottom along with the fabric specification.
Match the top style to your rod or track
Grommet curtains slide onto a compatible rod, but you should check the grommet’s inner diameter against your rod size. The options here list 1.6-inch grommet openings. One curtain also supports back tabs, hooks, a rod pocket, clip rings, or a track system; some of those accessories are not included. Confirm the hanging method and hardware you already have before choosing.
Consider insulation and sun exposure
Large glass doors can be a source of glare and temperature changes. Several picks describe thermal insulation and UV protection as benefits, which may help make a room more comfortable and reduce sun exposure on furnishings. These are fabric features, not guarantees of a particular change to energy use or room temperature. For a better fit, look for adequate width and a length that comes close to the floor without obstructing the door.
Pick a fabric and backing that work with your decor
Grey and beige choices can blend with many color schemes, while linen-look textures bring more visual detail than a plain surface. The white-backed NICETOWN panel may appeal if you prefer a uniform appearance from outside. Think about how the curtain will look from both sides of the glass, especially if it faces a shared outdoor area or is visible from another part of the home.
Check care instructions and package contents
Care directions vary slightly, so read the product details before washing. Several panels are listed as machine washable, but their instructions specify limits such as cold water, a gentle cycle, or mild detergent. Also verify whether the listing includes one panel or two, and whether hooks or rings are part of the package. These details affect the total setup you will need.
Frequently Asked Questions
What size drapes should I get for a sliding glass door?
Measure the width and height you want covered, including any extra width needed to overlap the sides of the frame. Check the curtain’s stated dimensions and package quantity. A single 100-inch-wide panel and a pair of 80-inch-wide panels create different layouts, even when both are intended for large windows or doors.
Are blackout curtains the same as room-darkening curtains?
Not always. The products in this guide use different claims: some are described as 100% blackout, while the two-panel NICETOWN set lists 85%–99% light blocking and the grey patio curtain says it blocks most light. Light may still enter around the edges, so the curtain’s fit also matters.
Should I choose one panel or two?
One wide panel can cover a broad opening, while two panels can part from the center and let you adjust each side. The best choice depends on how you use the door, how much space you have beside it, and whether the listed width gives you enough coverage.
Will these curtains fit any curtain rod?
No. Check the rod diameter and the curtain’s top style. Several options have grommets with a listed 1.6-inch inner diameter, while the linen-look blackout panel offers other hanging methods and a rod pocket specified for rods no larger than 1.6 inches. Tracks, hooks, and rings may require separate hardware.
Can drapes help with heat and sun exposure?
The product descriptions identify thermal insulation and UV protection as features of several curtains. These may help limit sun exposure and create a barrier at the glass, but the actual effect depends on the room, the fit, and other conditions around the door.
Can I machine wash these sliding door curtains?
The listed products include machine-wash instructions, but the details differ. Follow the specific care guidance for the curtain you buy, including water temperature, cycle, detergent, and drying instructions. Avoid assuming that every fabric can be washed in the same way.
Final Recommendation
For a center-opening setup, the NICETOWN two-panel set is the most straightforward choice, with clear panel dimensions and adjustable coverage. If you want a single wide curtain with multiple hanging options, consider the linen-textured total blackout panel. For a more uniform exterior-facing look, the white-backed NICETOWN panel stands out. Before ordering any of them, measure your door, verify how many panels are included, and match the top style to your rod or track.
