Window Treatments for Sliding Glass Doors: Four Checks

For a sliding glass door, ask about vertical sheers like Luminette, panel systems, Designer Roller and Designer Screen shades, and plantation shutters on bi-fold tracks. Which one suits yours depends on four checks: which panel slides, how far the handle sticks out, the wall beside the door and where people walk.

It's tempting to start with a list of products. We start with the door, because the door is usually what decides. A covering that looks right in a showroom can still catch the handle or block the path to the yard. Four quick checks, done before you shop, narrow your options and make the conversation with a designer much shorter.

Key Takeaways

• Choosing window treatments for a sliding glass door starts with four checks: which panel slides, the handle, the wall beside it and where people walk.
• Vertical sheers like Luminette and panel systems glide smoothly across the opening without a bulky stack of fabric.
• A designer checks your door at a free in-home consultation and recommends what fits.
• Ask about shades, bi-fold shutters and PowerView motorization.

Why do sliding door coverings fail at the edges, not the middle?

Sliding door coverings usually fail at the edges, because that's where the door does its work. The handle, the moving panel and the wall beside the frame all sit there. The middle of the glass is the easy part.

You can see this in what homeowners write online. One owner on a home-improvement forum added washers so their blinds would clear the door handle. It worked on the way down, but the blinds still hit the handle on the way up. Another homeowner needed easy access to a pantry right beside the door, so the tie-back curtains they'd used before no longer worked. A reply pointed out there was no room for curtains to stack back. A third had kitchen cabinets running almost to the edge of the door frame.

None of those are problems with the middle of the glass. Each one is about the door's shape. That's why it pays to look at the door first and the products second.

Check 1: Which panel slides, and which side is fixed?

Note which panel moves and which stays put. Your covering has to stay clear of the moving panel every time you open the door. Many sliding doors have one of each.

Here's what to write down:

• Which panel moves. Stand inside, facing out, and note whether the moving panel is on your left or your right.
• Which way it opens. Note the direction it slides when you walk out.
• Whether both panels move. Some wide doors have more than one moving panel. If yours does, note that too.

A quick photo from inside, with the door half open, is a big help. It shows the designer the whole picture in one look. You'll use this check again in Check 4, when you decide where an open covering should gather.

Check 2: How far does your handle stick out?

Check how far your handle sticks out, because a covering has to clear it whether the door is open or closed. A handle that sticks out a long way leaves less room than a flat pull.

Think about the covering moving, not just hanging still. As the forum example above shows, a covering can clear the handle going one way and catch it going the other. A lever handle can also end up blocked by a covering that hangs in front of it.

Write down what kind of handle you have, and whether there's a lock or second latch near it. Don't worry about measuring the depth yourself. Our designers handle this in your home, at the free in-home consultation, and they measure how far out a covering needs to mount.

Check 3: How much wall sits beside the door?

Look at how much open wall sits on each side of the frame, because that wall decides where an open covering can go. It matters as much as the width of the glass. Plenty of wall gives you more choices. A cabinet, pantry, corner or light switch right at the frame gives you fewer.

If there's little wall beside your door, treat it as a question for the designer, not a reason to give up. Here are the options worth asking about:

• Shades. Designer Roller and Designer Screen shades keep the view and cut glare. See them on our shades page.
• Vertical sheers and panel systems. For wide patio doors, vertical sheers like Luminette and panel systems glide smoothly across the opening without a bulky stack of fabric. Learn more on our Specialty Shapes page.
• Plantation shutters on bi-fold tracks. Our shutters can be built with bi-fold tracks. Ask the designer whether there's room beside your door to fold them back.

To be honest, some doors have room for almost anything. If yours has open wall on both sides, this check won't rule much out, and that's good news.

Check 4: Where do people walk through it every day?

The path people walk decides which side an open covering should gather on. If you have to brush past it to get outside, it's in the wrong spot. When it's open, the covering should gather on the side nobody walks through. That's often the fixed panel from Check 1.

Ask yourself four questions:

1. Which side do people walk through? That side needs to stay clear when the covering is open.
2. Does anything hang into the doorway? Think about a wand, the bottom of a raised shade or a folded shutter panel.
3. How often is the door used? A door to the yard that opens all day needs a covering that's quick to move. A door you rarely open can take something slower.
4. Is it easy to work? If you have to stretch or tug, you'll stop opening it.

If reaching or moving the covering is the hard part, ask about PowerView motorization. You can control it by remote, the PowerView app, your voice or a schedule.

Which covering type matches what you found?

Each thing you found points to a covering type worth asking about, and the table below pairs them. We can't tell from here which of these suits your door, so treat each row as a starting point.

What you found	What to ask about	What to know
A wide door, and you'd like the covering to slide aside	Vertical sheers like Luminette, and panel systems	For wide patio doors, they glide smoothly across the opening without a bulky stack of fabric
You want to keep the view but cut glare	Designer Roller and Designer Screen shades	They keep the view and cut glare. Solar shades reduce UV and heat without making a room go dark
You'd like a built-in look	Plantation shutters (Heritance hardwood, NewStyle composite, Palm Beach) with bi-fold tracks	Bi-fold tracks, French-door cutouts, split tilt, and specialty shapes — we build shutters to fit openings that off-the-shelf coverings can't
The covering is hard to reach, or you'd like it on a schedule	PowerView motorization	Remote, app, voice or schedule. Most homes use rechargeable battery wands — no electrician required
Young children at home	Cordless options	Cordless is standard on most of the products we sell, so for many homes it's not an upcharge
Little wall beside the door	The designer, at your free in-home consultation	A designer measures in your home and recommends what fits

For more on cordless choices, see our cordless and child-safe options. For shutter tracks, read what bi-fold shutters are.

Here's the honest limit of a table like this. It can't see your door. A row that looks right on paper might not suit your handle or your wall. That's what the in-home visit is for.

What does the designer check at your free in-home consultation?

The designer checks the same four things in person, then measures your door and recommends what fits. It's one appointment: we measure, recommend, and give you a price on the spot.

Bring your notes from the four checks. Tell the designer how you use the room, too, such as whether the door opens all day or mostly stays shut. If you're thinking about motorization, mention it early. Motorization is built into the shade, not added later, so it's worth deciding before you order.

Building a new home? For new builds, we can plan hardwired power into the framing. Read more about motorized shades in new construction.

We only recommend what truly fits. If your door can't take what you had in mind, we'll tell you, and steer you to what will.

We're an authorized Hunter Douglas dealer, and ours is Castle Rock's only Hunter Douglas showroom for interior window coverings. You get a lifetime product warranty, plus free in-home service for 5 years.

Ready to check your door with a designer? Book a free in-home consultation, or call 303-663-8120. You're also welcome at our showroom at 735 Park Street, Unit L, Castle Rock, Monday to Friday, 9 AM to 5 PM. Curious about motorization? See motorization in our showroom, or ask about PowerView.